flutter_package / modal_bottom_sheet

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Jaime Blasco
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  1 +# Miscellaneous
  2 +*.class
  3 +*.log
  4 +*.pyc
  5 +*.swp
  6 +.DS_Store
  7 +.atom/
  8 +.buildlog/
  9 +.history
  10 +.svn/
  11 +
  12 +# IntelliJ related
  13 +*.iml
  14 +*.ipr
  15 +*.iws
  16 +.idea/
  17 +
  18 +# The .vscode folder contains launch configuration and tasks you configure in
  19 +# VS Code which you may wish to be included in version control, so this line
  20 +# is commented out by default.
  21 +#.vscode/
  22 +
  23 +# Flutter/Dart/Pub related
  24 +**/doc/api/
  25 +.dart_tool/
  26 +.flutter-plugins
  27 +.flutter-plugins-dependencies
  28 +.packages
  29 +.pub-cache/
  30 +.pub/
  31 +build/
  32 +
  33 +# Android related
  34 +**/android/**/gradle-wrapper.jar
  35 +**/android/.gradle
  36 +**/android/captures/
  37 +**/android/gradlew
  38 +**/android/gradlew.bat
  39 +**/android/local.properties
  40 +**/android/**/GeneratedPluginRegistrant.java
  41 +
  42 +# iOS/XCode related
  43 +**/ios/**/*.mode1v3
  44 +**/ios/**/*.mode2v3
  45 +**/ios/**/*.moved-aside
  46 +**/ios/**/*.pbxuser
  47 +**/ios/**/*.perspectivev3
  48 +**/ios/**/*sync/
  49 +**/ios/**/.sconsign.dblite
  50 +**/ios/**/.tags*
  51 +**/ios/**/.vagrant/
  52 +**/ios/**/DerivedData/
  53 +**/ios/**/Icon?
  54 +**/ios/**/Pods/
  55 +**/ios/**/.symlinks/
  56 +**/ios/**/profile
  57 +**/ios/**/xcuserdata
  58 +**/ios/.generated/
  59 +**/ios/Flutter/App.framework
  60 +**/ios/Flutter/Flutter.framework
  61 +**/ios/Flutter/Flutter.podspec
  62 +**/ios/Flutter/Generated.xcconfig
  63 +**/ios/Flutter/app.flx
  64 +**/ios/Flutter/app.zip
  65 +**/ios/Flutter/flutter_export_environment.sh
  66 +**/ios/ServiceDefinitions.json
  67 +**/ios/Runner/GeneratedPluginRegistrant.*
  68 +
  69 +# Exceptions to above rules.
  70 +!**/ios/**/default.mode1v3
  71 +!**/ios/**/default.mode2v3
  72 +!**/ios/**/default.pbxuser
  73 +!**/ios/**/default.perspectivev3
  74 +!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
  1 +# This file tracks properties of this Flutter project.
  2 +# Used by Flutter tool to assess capabilities and perform upgrades etc.
  3 +#
  4 +# This file should be version controlled and should not be manually edited.
  5 +
  6 +version:
  7 + revision: 0d07788069f41ff3cb4b4324fc7a8db0ebe4e670
  8 + channel: master
  9 +
  10 +project_type: package
  1 +## [0.0.1] - TODO: Add release date.
  2 +
  3 +* TODO: Describe initial release.
  1 +TODO: Add your license here.
1 -# modal_bottom_sheet  
2 -Flutter Modal Bottom Sheets: Material, Cupertino or your own style 1 +# Flutter Modal BottomSheet
  2 +
  3 +Create awesome and powerful modal bottom sheets
  4 +
  5 +## Material Modal BottomSheet
  6 +
  7 +`showMaterialModalBottomSheet`
  8 +
  9 +Improved showModalBottomSheet that support scroll and drag at the same time.
  10 +
  11 +## Cupertino Modal BottomSheet
  12 +
  13 +iOS 13 came with an amazing new modal navigation and now it is available to use with Flutter.
  14 +
  15 +###OPTION 1. Recommended.
  16 +1. use `showCupertinoModalBottomSheet`
  17 +2. `MaterialPageRoute` does not allow animated translation for routes that are not `MaterialPageRoute` or `CupertinoPageRoute`.
  18 +For this we created `MaterialWithModalsPageRoute` that needs to replace the route you are using now.
  19 +Notice this route type works the same as `MaterialPageRoute` and will support custom `PageTransitionsTheme`.
  20 +
  21 +
  22 +###OPTION 2.
  23 +1. Wrap previous page inside a `CupertinoScaffold`.
  24 +2. Call `CupertinoScaffold.showCupertinoModalBottomSheet(context:context, builder: ...)`
  25 +
  26 +This two methods won't work together.
  27 +
  28 +It supports native features as bouncing, blurred background, dark mode, stacking modals and inside navigation.
  29 +
  30 +For stacking modals call `showCupertinoModalBottomSheet` inside a modal;
  31 +For inside navigation use a CupertinoTabScaffold or a Navigator.
  32 +
  33 +Also it support flutter features as WillPopScope.
  34 +
  35 +## Build other BottomSheets
  36 +
  37 +Try `showBarModalBottomSheet` for a bottomSheet with the appearance used by Facebook or Slack
  38 +
  39 +Check in the example project `showAvatarModalBottomSheet` for how to create your own ModalBottomSheet
  40 +
  41 +## Roadmap
  42 +[ ] Support closing by dragging fast on a modal with a scroll view.
  43 +[ ] Improve animation curves when user is not dragging.
  44 +[ ] Allow to set the initial size of the bottom sheet
  45 +[ ] Support hero animations
  46 +
  1 +# Miscellaneous
  2 +*.class
  3 +*.log
  4 +*.pyc
  5 +*.swp
  6 +.DS_Store
  7 +.atom/
  8 +.buildlog/
  9 +.history
  10 +.svn/
  11 +
  12 +# IntelliJ related
  13 +*.iml
  14 +*.ipr
  15 +*.iws
  16 +.idea/
  17 +
  18 +# The .vscode folder contains launch configuration and tasks you configure in
  19 +# VS Code which you may wish to be included in version control, so this line
  20 +# is commented out by default.
  21 +#.vscode/
  22 +
  23 +# Flutter/Dart/Pub related
  24 +**/doc/api/
  25 +.dart_tool/
  26 +.flutter-plugins
  27 +.flutter-plugins-dependencies
  28 +.packages
  29 +.pub-cache/
  30 +.pub/
  31 +/build/
  32 +
  33 +# Web related
  34 +lib/generated_plugin_registrant.dart
  35 +
  36 +# Symbolication related
  37 +app.*.symbols
  38 +
  39 +# Obfuscation related
  40 +app.*.map.json
  41 +
  42 +# Exceptions to above rules.
  43 +!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
  1 +# This file tracks properties of this Flutter project.
  2 +# Used by Flutter tool to assess capabilities and perform upgrades etc.
  3 +#
  4 +# This file should be version controlled and should not be manually edited.
  5 +
  6 +version:
  7 + revision: 32b17974ea81619064ab60e2513c5ce044c3fef2
  8 + channel: master
  9 +
  10 +project_type: app
  1 +# example
  2 +
  3 +A new Flutter project.
  4 +
  5 +## Getting Started
  6 +
  7 +This project is a starting point for a Flutter application.
  8 +
  9 +A few resources to get you started if this is your first Flutter project:
  10 +
  11 +- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
  12 +- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
  13 +
  14 +For help getting started with Flutter, view our
  15 +[online documentation](https://flutter.dev/docs), which offers tutorials,
  16 +samples, guidance on mobile development, and a full API reference.
  1 +gradle-wrapper.jar
  2 +/.gradle
  3 +/captures/
  4 +/gradlew
  5 +/gradlew.bat
  6 +/local.properties
  7 +GeneratedPluginRegistrant.java
  1 +def localProperties = new Properties()
  2 +def localPropertiesFile = rootProject.file('local.properties')
  3 +if (localPropertiesFile.exists()) {
  4 + localPropertiesFile.withReader('UTF-8') { reader ->
  5 + localProperties.load(reader)
  6 + }
  7 +}
  8 +
  9 +def flutterRoot = localProperties.getProperty('flutter.sdk')
  10 +if (flutterRoot == null) {
  11 + throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
  12 +}
  13 +
  14 +def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
  15 +if (flutterVersionCode == null) {
  16 + flutterVersionCode = '1'
  17 +}
  18 +
  19 +def flutterVersionName = localProperties.getProperty('flutter.versionName')
  20 +if (flutterVersionName == null) {
  21 + flutterVersionName = '1.0'
  22 +}
  23 +
  24 +apply plugin: 'com.android.application'
  25 +apply plugin: 'kotlin-android'
  26 +apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
  27 +
  28 +android {
  29 + compileSdkVersion 28
  30 +
  31 + sourceSets {
  32 + main.java.srcDirs += 'src/main/kotlin'
  33 + }
  34 +
  35 + lintOptions {
  36 + disable 'InvalidPackage'
  37 + }
  38 +
  39 + defaultConfig {
  40 + // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
  41 + applicationId "com.example.example"
  42 + minSdkVersion 16
  43 + targetSdkVersion 28
  44 + versionCode flutterVersionCode.toInteger()
  45 + versionName flutterVersionName
  46 + }
  47 +
  48 + buildTypes {
  49 + release {
  50 + // TODO: Add your own signing config for the release build.
  51 + // Signing with the debug keys for now, so `flutter run --release` works.
  52 + signingConfig signingConfigs.debug
  53 + }
  54 + }
  55 +}
  56 +
  57 +flutter {
  58 + source '../..'
  59 +}
  60 +
  61 +dependencies {
  62 + implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
  63 +}
  1 +<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  2 + package="com.example.example">
  3 + <!-- Flutter needs it to communicate with the running application
  4 + to allow setting breakpoints, to provide hot reload, etc.
  5 + -->
  6 + <uses-permission android:name="android.permission.INTERNET"/>
  7 +</manifest>
  1 +<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  2 + package="com.example.example">
  3 + <!-- io.flutter.app.FlutterApplication is an android.app.Application that
  4 + calls FlutterMain.startInitialization(this); in its onCreate method.
  5 + In most cases you can leave this as-is, but you if you want to provide
  6 + additional functionality it is fine to subclass or reimplement
  7 + FlutterApplication and put your custom class here. -->
  8 + <application
  9 + android:name="io.flutter.app.FlutterApplication"
  10 + android:label="example"
  11 + android:icon="@mipmap/ic_launcher">
  12 + <activity
  13 + android:name=".MainActivity"
  14 + android:launchMode="singleTop"
  15 + android:theme="@style/LaunchTheme"
  16 + android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
  17 + android:hardwareAccelerated="true"
  18 + android:windowSoftInputMode="adjustResize">
  19 + <!-- Specifies an Android theme to apply to this Activity as soon as
  20 + the Android process has started. This theme is visible to the user
  21 + while the Flutter UI initializes. After that, this theme continues
  22 + to determine the Window background behind the Flutter UI. -->
  23 + <meta-data
  24 + android:name="io.flutter.embedding.android.NormalTheme"
  25 + android:resource="@style/NormalTheme"
  26 + />
  27 + <!-- Displays an Android View that continues showing the launch screen
  28 + Drawable until Flutter paints its first frame, then this splash
  29 + screen fades out. A splash screen is useful to avoid any visual
  30 + gap between the end of Android's launch screen and the painting of
  31 + Flutter's first frame. -->
  32 + <meta-data
  33 + android:name="io.flutter.embedding.android.SplashScreenDrawable"
  34 + android:resource="@drawable/launch_background"
  35 + />
  36 + <intent-filter>
  37 + <action android:name="android.intent.action.MAIN"/>
  38 + <category android:name="android.intent.category.LAUNCHER"/>
  39 + </intent-filter>
  40 + </activity>
  41 + <!-- Don't delete the meta-data below.
  42 + This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
  43 + <meta-data
  44 + android:name="flutterEmbedding"
  45 + android:value="2" />
  46 + </application>
  47 +</manifest>
  1 +package com.example.example
  2 +
  3 +import io.flutter.embedding.android.FlutterActivity
  4 +
  5 +class MainActivity: FlutterActivity() {
  6 +}
  1 +<?xml version="1.0" encoding="utf-8"?>
  2 +<!-- Modify this file to customize your launch splash screen -->
  3 +<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
  4 + <item android:drawable="@android:color/white" />
  5 +
  6 + <!-- You can insert your own image assets here -->
  7 + <!-- <item>
  8 + <bitmap
  9 + android:gravity="center"
  10 + android:src="@mipmap/launch_image" />
  11 + </item> -->
  12 +</layer-list>
  1 +<?xml version="1.0" encoding="utf-8"?>
  2 +<resources>
  3 + <!-- Theme applied to the Android Window while the process is starting -->
  4 + <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
  5 + <!-- Show a splash screen on the activity. Automatically removed when
  6 + Flutter draws its first frame -->
  7 + <item name="android:windowBackground">@drawable/launch_background</item>
  8 + </style>
  9 + <!-- Theme applied to the Android Window as soon as the process has started.
  10 + This theme determines the color of the Android Window while your
  11 + Flutter UI initializes, as well as behind your Flutter UI while its
  12 + running.
  13 +
  14 + This Theme is only used starting with V2 of Flutter's Android embedding. -->
  15 + <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
  16 + <item name="android:windowBackground">@android:color/white</item>
  17 + </style>
  18 +</resources>
  1 +<manifest xmlns:android="http://schemas.android.com/apk/res/android"
  2 + package="com.example.example">
  3 + <!-- Flutter needs it to communicate with the running application
  4 + to allow setting breakpoints, to provide hot reload, etc.
  5 + -->
  6 + <uses-permission android:name="android.permission.INTERNET"/>
  7 +</manifest>
  1 +buildscript {
  2 + ext.kotlin_version = '1.3.50'
  3 + repositories {
  4 + google()
  5 + jcenter()
  6 + }
  7 +
  8 + dependencies {
  9 + classpath 'com.android.tools.build:gradle:3.5.0'
  10 + classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
  11 + }
  12 +}
  13 +
  14 +allprojects {
  15 + repositories {
  16 + google()
  17 + jcenter()
  18 + }
  19 +}
  20 +
  21 +rootProject.buildDir = '../build'
  22 +subprojects {
  23 + project.buildDir = "${rootProject.buildDir}/${project.name}"
  24 +}
  25 +subprojects {
  26 + project.evaluationDependsOn(':app')
  27 +}
  28 +
  29 +task clean(type: Delete) {
  30 + delete rootProject.buildDir
  31 +}
  1 +org.gradle.jvmargs=-Xmx1536M
  2 +android.enableR8=true
  3 +android.useAndroidX=true
  4 +android.enableJetifier=true
  1 +#Fri Jun 23 08:50:38 CEST 2017
  2 +distributionBase=GRADLE_USER_HOME
  3 +distributionPath=wrapper/dists
  4 +zipStoreBase=GRADLE_USER_HOME
  5 +zipStorePath=wrapper/dists
  6 +distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
  1 +include ':app'
  2 +
  3 +def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
  4 +
  5 +def plugins = new Properties()
  6 +def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
  7 +if (pluginsFile.exists()) {
  8 + pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
  9 +}
  10 +
  11 +plugins.each { name, path ->
  12 + def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
  13 + include ":$name"
  14 + project(":$name").projectDir = pluginDirectory
  15 +}
  1 +*.mode1v3
  2 +*.mode2v3
  3 +*.moved-aside
  4 +*.pbxuser
  5 +*.perspectivev3
  6 +**/*sync/
  7 +.sconsign.dblite
  8 +.tags*
  9 +**/.vagrant/
  10 +**/DerivedData/
  11 +Icon?
  12 +**/Pods/
  13 +**/.symlinks/
  14 +profile
  15 +xcuserdata
  16 +**/.generated/
  17 +Flutter/App.framework
  18 +Flutter/Flutter.framework
  19 +Flutter/Flutter.podspec
  20 +Flutter/Generated.xcconfig
  21 +Flutter/app.flx
  22 +Flutter/app.zip
  23 +Flutter/flutter_assets/
  24 +Flutter/flutter_export_environment.sh
  25 +ServiceDefinitions.json
  26 +Runner/GeneratedPluginRegistrant.*
  27 +
  28 +# Exceptions to above rules.
  29 +!default.mode1v3
  30 +!default.mode2v3
  31 +!default.pbxuser
  32 +!default.perspectivev3
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>CFBundleDevelopmentRegion</key>
  6 + <string>$(DEVELOPMENT_LANGUAGE)</string>
  7 + <key>CFBundleExecutable</key>
  8 + <string>App</string>
  9 + <key>CFBundleIdentifier</key>
  10 + <string>io.flutter.flutter.app</string>
  11 + <key>CFBundleInfoDictionaryVersion</key>
  12 + <string>6.0</string>
  13 + <key>CFBundleName</key>
  14 + <string>App</string>
  15 + <key>CFBundlePackageType</key>
  16 + <string>FMWK</string>
  17 + <key>CFBundleShortVersionString</key>
  18 + <string>1.0</string>
  19 + <key>CFBundleSignature</key>
  20 + <string>????</string>
  21 + <key>CFBundleVersion</key>
  22 + <string>1.0</string>
  23 + <key>MinimumOSVersion</key>
  24 + <string>8.0</string>
  25 +</dict>
  26 +</plist>
  1 +#include "Generated.xcconfig"
  1 +#include "Generated.xcconfig"
  1 +// !$*UTF8*$!
  2 +{
  3 + archiveVersion = 1;
  4 + classes = {
  5 + };
  6 + objectVersion = 46;
  7 + objects = {
  8 +
  9 +/* Begin PBXBuildFile section */
  10 + 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; };
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  16 +/* End PBXBuildFile section */
  17 +
  18 +/* Begin PBXCopyFilesBuildPhase section */
  19 + 9705A1C41CF9048500538489 /* Embed Frameworks */ = {
  20 + isa = PBXCopyFilesBuildPhase;
  21 + buildActionMask = 2147483647;
  22 + dstPath = "";
  23 + dstSubfolderSpec = 10;
  24 + files = (
  25 + );
  26 + name = "Embed Frameworks";
  27 + runOnlyForDeploymentPostprocessing = 0;
  28 + };
  29 +/* End PBXCopyFilesBuildPhase section */
  30 +
  31 +/* Begin PBXFileReference section */
  32 + 1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = "<group>"; };
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  40 + 97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; };
  41 + 97C146FB1CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
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  43 + 97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
  44 + 97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
  45 +/* End PBXFileReference section */
  46 +
  47 +/* Begin PBXFrameworksBuildPhase section */
  48 + 97C146EB1CF9000F007C117D /* Frameworks */ = {
  49 + isa = PBXFrameworksBuildPhase;
  50 + buildActionMask = 2147483647;
  51 + files = (
  52 + );
  53 + runOnlyForDeploymentPostprocessing = 0;
  54 + };
  55 +/* End PBXFrameworksBuildPhase section */
  56 +
  57 +/* Begin PBXGroup section */
  58 + 9740EEB11CF90186004384FC /* Flutter */ = {
  59 + isa = PBXGroup;
  60 + children = (
  61 + 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */,
  62 + 9740EEB21CF90195004384FC /* Debug.xcconfig */,
  63 + 7AFA3C8E1D35360C0083082E /* Release.xcconfig */,
  64 + 9740EEB31CF90195004384FC /* Generated.xcconfig */,
  65 + );
  66 + name = Flutter;
  67 + sourceTree = "<group>";
  68 + };
  69 + 97C146E51CF9000F007C117D = {
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  71 + children = (
  72 + 9740EEB11CF90186004384FC /* Flutter */,
  73 + 97C146F01CF9000F007C117D /* Runner */,
  74 + 97C146EF1CF9000F007C117D /* Products */,
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  76 + BuildableIdentifier = "primary"
  77 + BlueprintIdentifier = "97C146ED1CF9000F007C117D"
  78 + BuildableName = "Runner.app"
  79 + BlueprintName = "Runner"
  80 + ReferencedContainer = "container:Runner.xcodeproj">
  81 + </BuildableReference>
  82 + </BuildableProductRunnable>
  83 + </ProfileAction>
  84 + <AnalyzeAction
  85 + buildConfiguration = "Debug">
  86 + </AnalyzeAction>
  87 + <ArchiveAction
  88 + buildConfiguration = "Release"
  89 + revealArchiveInOrganizer = "YES">
  90 + </ArchiveAction>
  91 +</Scheme>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<Workspace
  3 + version = "1.0">
  4 + <FileRef
  5 + location = "group:Runner.xcodeproj">
  6 + </FileRef>
  7 +</Workspace>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>IDEDidComputeMac32BitWarning</key>
  6 + <true/>
  7 +</dict>
  8 +</plist>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>PreviewsEnabled</key>
  6 + <false/>
  7 +</dict>
  8 +</plist>
  1 +import UIKit
  2 +import Flutter
  3 +
  4 +@UIApplicationMain
  5 +@objc class AppDelegate: FlutterAppDelegate {
  6 + override func application(
  7 + _ application: UIApplication,
  8 + didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  9 + ) -> Bool {
  10 + GeneratedPluginRegistrant.register(with: self)
  11 + return super.application(application, didFinishLaunchingWithOptions: launchOptions)
  12 + }
  13 +}
  1 +{
  2 + "images" : [
  3 + {
  4 + "size" : "20x20",
  5 + "idiom" : "iphone",
  6 + "filename" : "Icon-App-20x20@2x.png",
  7 + "scale" : "2x"
  8 + },
  9 + {
  10 + "size" : "20x20",
  11 + "idiom" : "iphone",
  12 + "filename" : "Icon-App-20x20@3x.png",
  13 + "scale" : "3x"
  14 + },
  15 + {
  16 + "size" : "29x29",
  17 + "idiom" : "iphone",
  18 + "filename" : "Icon-App-29x29@1x.png",
  19 + "scale" : "1x"
  20 + },
  21 + {
  22 + "size" : "29x29",
  23 + "idiom" : "iphone",
  24 + "filename" : "Icon-App-29x29@2x.png",
  25 + "scale" : "2x"
  26 + },
  27 + {
  28 + "size" : "29x29",
  29 + "idiom" : "iphone",
  30 + "filename" : "Icon-App-29x29@3x.png",
  31 + "scale" : "3x"
  32 + },
  33 + {
  34 + "size" : "40x40",
  35 + "idiom" : "iphone",
  36 + "filename" : "Icon-App-40x40@2x.png",
  37 + "scale" : "2x"
  38 + },
  39 + {
  40 + "size" : "40x40",
  41 + "idiom" : "iphone",
  42 + "filename" : "Icon-App-40x40@3x.png",
  43 + "scale" : "3x"
  44 + },
  45 + {
  46 + "size" : "60x60",
  47 + "idiom" : "iphone",
  48 + "filename" : "Icon-App-60x60@2x.png",
  49 + "scale" : "2x"
  50 + },
  51 + {
  52 + "size" : "60x60",
  53 + "idiom" : "iphone",
  54 + "filename" : "Icon-App-60x60@3x.png",
  55 + "scale" : "3x"
  56 + },
  57 + {
  58 + "size" : "20x20",
  59 + "idiom" : "ipad",
  60 + "filename" : "Icon-App-20x20@1x.png",
  61 + "scale" : "1x"
  62 + },
  63 + {
  64 + "size" : "20x20",
  65 + "idiom" : "ipad",
  66 + "filename" : "Icon-App-20x20@2x.png",
  67 + "scale" : "2x"
  68 + },
  69 + {
  70 + "size" : "29x29",
  71 + "idiom" : "ipad",
  72 + "filename" : "Icon-App-29x29@1x.png",
  73 + "scale" : "1x"
  74 + },
  75 + {
  76 + "size" : "29x29",
  77 + "idiom" : "ipad",
  78 + "filename" : "Icon-App-29x29@2x.png",
  79 + "scale" : "2x"
  80 + },
  81 + {
  82 + "size" : "40x40",
  83 + "idiom" : "ipad",
  84 + "filename" : "Icon-App-40x40@1x.png",
  85 + "scale" : "1x"
  86 + },
  87 + {
  88 + "size" : "40x40",
  89 + "idiom" : "ipad",
  90 + "filename" : "Icon-App-40x40@2x.png",
  91 + "scale" : "2x"
  92 + },
  93 + {
  94 + "size" : "76x76",
  95 + "idiom" : "ipad",
  96 + "filename" : "Icon-App-76x76@1x.png",
  97 + "scale" : "1x"
  98 + },
  99 + {
  100 + "size" : "76x76",
  101 + "idiom" : "ipad",
  102 + "filename" : "Icon-App-76x76@2x.png",
  103 + "scale" : "2x"
  104 + },
  105 + {
  106 + "size" : "83.5x83.5",
  107 + "idiom" : "ipad",
  108 + "filename" : "Icon-App-83.5x83.5@2x.png",
  109 + "scale" : "2x"
  110 + },
  111 + {
  112 + "size" : "1024x1024",
  113 + "idiom" : "ios-marketing",
  114 + "filename" : "Icon-App-1024x1024@1x.png",
  115 + "scale" : "1x"
  116 + }
  117 + ],
  118 + "info" : {
  119 + "version" : 1,
  120 + "author" : "xcode"
  121 + }
  122 +}
  1 +{
  2 + "images" : [
  3 + {
  4 + "idiom" : "universal",
  5 + "filename" : "LaunchImage.png",
  6 + "scale" : "1x"
  7 + },
  8 + {
  9 + "idiom" : "universal",
  10 + "filename" : "LaunchImage@2x.png",
  11 + "scale" : "2x"
  12 + },
  13 + {
  14 + "idiom" : "universal",
  15 + "filename" : "LaunchImage@3x.png",
  16 + "scale" : "3x"
  17 + }
  18 + ],
  19 + "info" : {
  20 + "version" : 1,
  21 + "author" : "xcode"
  22 + }
  23 +}
  1 +# Launch Screen Assets
  2 +
  3 +You can customize the launch screen with your own desired assets by replacing the image files in this directory.
  4 +
  5 +You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images.
  1 +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2 +<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="12121" systemVersion="16G29" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
  3 + <dependencies>
  4 + <deployment identifier="iOS"/>
  5 + <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="12089"/>
  6 + </dependencies>
  7 + <scenes>
  8 + <!--View Controller-->
  9 + <scene sceneID="EHf-IW-A2E">
  10 + <objects>
  11 + <viewController id="01J-lp-oVM" sceneMemberID="viewController">
  12 + <layoutGuides>
  13 + <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
  14 + <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
  15 + </layoutGuides>
  16 + <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
  17 + <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
  18 + <subviews>
  19 + <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
  20 + </imageView>
  21 + </subviews>
  22 + <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
  23 + <constraints>
  24 + <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
  25 + <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
  26 + </constraints>
  27 + </view>
  28 + </viewController>
  29 + <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
  30 + </objects>
  31 + <point key="canvasLocation" x="53" y="375"/>
  32 + </scene>
  33 + </scenes>
  34 + <resources>
  35 + <image name="LaunchImage" width="168" height="185"/>
  36 + </resources>
  37 +</document>
  1 +<?xml version="1.0" encoding="UTF-8" standalone="no"?>
  2 +<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
  3 + <dependencies>
  4 + <deployment identifier="iOS"/>
  5 + <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
  6 + </dependencies>
  7 + <scenes>
  8 + <!--Flutter View Controller-->
  9 + <scene sceneID="tne-QT-ifu">
  10 + <objects>
  11 + <viewController id="BYZ-38-t0r" customClass="FlutterViewController" sceneMemberID="viewController">
  12 + <layoutGuides>
  13 + <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
  14 + <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
  15 + </layoutGuides>
  16 + <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
  17 + <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
  18 + <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
  19 + <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
  20 + </view>
  21 + </viewController>
  22 + <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
  23 + </objects>
  24 + </scene>
  25 + </scenes>
  26 +</document>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>CFBundleDevelopmentRegion</key>
  6 + <string>$(DEVELOPMENT_LANGUAGE)</string>
  7 + <key>CFBundleExecutable</key>
  8 + <string>$(EXECUTABLE_NAME)</string>
  9 + <key>CFBundleIdentifier</key>
  10 + <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
  11 + <key>CFBundleInfoDictionaryVersion</key>
  12 + <string>6.0</string>
  13 + <key>CFBundleName</key>
  14 + <string>example</string>
  15 + <key>CFBundlePackageType</key>
  16 + <string>APPL</string>
  17 + <key>CFBundleShortVersionString</key>
  18 + <string>$(FLUTTER_BUILD_NAME)</string>
  19 + <key>CFBundleSignature</key>
  20 + <string>????</string>
  21 + <key>CFBundleVersion</key>
  22 + <string>$(FLUTTER_BUILD_NUMBER)</string>
  23 + <key>LSRequiresIPhoneOS</key>
  24 + <true/>
  25 + <key>UILaunchStoryboardName</key>
  26 + <string>LaunchScreen</string>
  27 + <key>UIMainStoryboardFile</key>
  28 + <string>Main</string>
  29 + <key>UISupportedInterfaceOrientations</key>
  30 + <array>
  31 + <string>UIInterfaceOrientationPortrait</string>
  32 + <string>UIInterfaceOrientationLandscapeLeft</string>
  33 + <string>UIInterfaceOrientationLandscapeRight</string>
  34 + </array>
  35 + <key>UISupportedInterfaceOrientations~ipad</key>
  36 + <array>
  37 + <string>UIInterfaceOrientationPortrait</string>
  38 + <string>UIInterfaceOrientationPortraitUpsideDown</string>
  39 + <string>UIInterfaceOrientationLandscapeLeft</string>
  40 + <string>UIInterfaceOrientationLandscapeRight</string>
  41 + </array>
  42 + <key>UIViewControllerBasedStatusBarAppearance</key>
  43 + <false/>
  44 +</dict>
  45 +</plist>
  1 +#import "GeneratedPluginRegistrant.h"
  1 +import 'dart:ui';
  2 +
  3 +import 'package:example/examples/sliver_container.dart';
  4 +import 'package:example/modals/modal_fit.dart';
  5 +import 'package:flutter/cupertino.dart';
  6 +import 'package:flutter/gestures.dart';
  7 +import 'package:flutter/material.dart';
  8 +import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
  9 +
  10 +class CupertinoSharePage extends StatelessWidget {
  11 + @override
  12 + Widget build(BuildContext context) {
  13 + return Scaffold(
  14 + appBar: appBar(context),
  15 + body: CupertinoPageScaffold(
  16 + child: Center(
  17 + child: Hero(
  18 + tag: 'image',
  19 + child: Image.network(
  20 + 'https://images.unsplash.com/photo-1586042062881-03688ce69774')),
  21 + ),
  22 + ),
  23 + bottomNavigationBar: bottomAppBar(context));
  24 + }
  25 +
  26 + PreferredSizeWidget appBar(BuildContext context) {
  27 + return CupertinoNavigationBar(
  28 + middle: Column(
  29 + children: <Widget>[
  30 + Text('New York', style: TextStyle(fontWeight: FontWeight.normal)),
  31 + Text('1 February 11:45',
  32 + style: TextStyle(fontWeight: FontWeight.normal, fontSize: 12))
  33 + ],
  34 + ),
  35 + trailing: Text(
  36 + 'Edit',
  37 + style: TextStyle(
  38 + color: CupertinoTheme.of(context).primaryColor,
  39 + ),
  40 + ),
  41 + );
  42 + }
  43 +
  44 + Widget bottomAppBar(BuildContext context) {
  45 + return BottomAppBar(
  46 + child: Row(
  47 + mainAxisAlignment: MainAxisAlignment.spaceBetween,
  48 + children: <Widget>[
  49 + CupertinoButton(
  50 + child: Icon(
  51 + CupertinoIcons.share,
  52 + size: 28,
  53 + ),
  54 + onPressed: () {
  55 + showCupertinoModalBottomSheet(
  56 + expand: true,
  57 + context: context,
  58 + backgroundColor: Colors.transparent,
  59 + builder: (context, scrollController) =>
  60 + PhotoShareBottomSheet(scrollController: scrollController),
  61 + );
  62 + },
  63 + ),
  64 + CupertinoButton(
  65 + child: Icon(CupertinoIcons.heart, size: 28),
  66 + onPressed: null,
  67 + ),
  68 + CupertinoButton(
  69 + child: Icon(CupertinoIcons.delete, size: 28),
  70 + onPressed: null,
  71 + )
  72 + ],
  73 + ),
  74 + );
  75 + }
  76 +}
  77 +
  78 +class PhotoShareBottomSheet extends StatelessWidget {
  79 + final ScrollController scrollController;
  80 +
  81 + const PhotoShareBottomSheet({Key key, this.scrollController})
  82 + : super(key: key);
  83 +
  84 + @override
  85 + Widget build(BuildContext context) {
  86 + return BackdropFilter(
  87 + filter: ImageFilter.blur(sigmaX: 12, sigmaY: 12),
  88 + child: Material(
  89 + color: Colors.transparent,
  90 + child: Scaffold(
  91 + backgroundColor: CupertinoTheme.of(context)
  92 + .scaffoldBackgroundColor
  93 + .withOpacity(0.95),
  94 + extendBodyBehindAppBar: true,
  95 + appBar: appBar(context),
  96 + body: CustomScrollView(
  97 + physics: ClampingScrollPhysics(),
  98 + controller: scrollController,
  99 + slivers: <Widget>[
  100 + SliverSafeArea(
  101 + bottom: false,
  102 + sliver: SliverToBoxAdapter(
  103 + child: Container(
  104 + height: 318,
  105 + child: ListView(
  106 + padding: EdgeInsets.all(12).copyWith(
  107 + right:
  108 + MediaQuery.of(context).size.width / 2 - 100),
  109 + reverse: true,
  110 + scrollDirection: Axis.horizontal,
  111 + physics: PageScrollPhysics(),
  112 + children: <Widget>[
  113 + Padding(
  114 + padding: EdgeInsets.symmetric(horizontal: 6),
  115 + child: ClipRRect(
  116 + borderRadius: BorderRadius.circular(12),
  117 + child: Hero(
  118 + tag: 'image',
  119 + child: Image.network(
  120 + 'https://images.unsplash.com/photo-1586042062881-03688ce69774'),
  121 + ))),
  122 + Padding(
  123 + padding: EdgeInsets.symmetric(horizontal: 6),
  124 + child: ClipRRect(
  125 + borderRadius: BorderRadius.circular(12),
  126 + child: Image.network(
  127 + 'https://images.unsplash.com/photo-1586042062881-03688ce69774'),
  128 + )),
  129 + Padding(
  130 + padding: EdgeInsets.symmetric(horizontal: 6),
  131 + child: ClipRRect(
  132 + borderRadius: BorderRadius.circular(12),
  133 + child: Image.network(
  134 + 'https://images.unsplash.com/photo-1586042062881-03688ce69774'),
  135 + )),
  136 + ],
  137 + ),
  138 + ),
  139 + ),
  140 + ),
  141 + SliverToBoxAdapter(
  142 + child: Divider(height: 1),
  143 + ),
  144 + sliverContactsSection(context),
  145 + SliverToBoxAdapter(
  146 + child: Divider(height: 1),
  147 + ),
  148 + SliverToBoxAdapter(
  149 + child: Container(
  150 + height: 120,
  151 + padding: EdgeInsets.only(top: 12),
  152 + child: ListView.builder(
  153 + padding: EdgeInsets.all(10),
  154 + scrollDirection: Axis.horizontal,
  155 + itemBuilder: (context, index) {
  156 + final app = apps[index];
  157 + return Container(
  158 + width: 72,
  159 + margin: EdgeInsets.symmetric(horizontal: 4),
  160 + child: Column(
  161 + children: <Widget>[
  162 + Material(
  163 + child: ClipRRect(
  164 + child: Container(
  165 + height: 60,
  166 + width: 60,
  167 + decoration: BoxDecoration(
  168 + image: DecorationImage(
  169 + image:
  170 + NetworkImage(app.imageUrl),
  171 + fit: BoxFit.cover),
  172 + color: Colors.white,
  173 + borderRadius:
  174 + BorderRadius.circular(15)),
  175 + ),
  176 + ),
  177 + shape: RoundedRectangleBorder(
  178 + borderRadius:
  179 + BorderRadius.circular(15)),
  180 + elevation: 12,
  181 + shadowColor: Colors.black12,
  182 + ),
  183 + SizedBox(height: 8),
  184 + Text(
  185 + app.title,
  186 + maxLines: 2,
  187 + textAlign: TextAlign.center,
  188 + style: TextStyle(fontSize: 11),
  189 + )
  190 + ],
  191 + ));
  192 + },
  193 + itemCount: apps.length,
  194 + ),
  195 + ),
  196 + ),
  197 + SliverPadding(
  198 + padding: EdgeInsets.symmetric(horizontal: 18, vertical: 6),
  199 + sliver: SliverContainer(
  200 + decoration: BoxDecoration(
  201 + color: Colors.white,
  202 + borderRadius: BorderRadius.circular(12)),
  203 + sliver: SliverList(
  204 + delegate: SliverChildListDelegate.fixed(
  205 + List<Widget>.from(actions.map(
  206 + (action) => Container(
  207 + padding: EdgeInsets.symmetric(
  208 + vertical: 16, horizontal: 16),
  209 + child: Text(
  210 + action.title,
  211 + style: CupertinoTheme.of(context)
  212 + .textTheme
  213 + .textStyle,
  214 + )),
  215 + )).addItemInBetween(Divider(
  216 + height: 1,
  217 + ))),
  218 + )),
  219 + ),
  220 + SliverPadding(
  221 + padding: EdgeInsets.symmetric(horizontal: 18, vertical: 6),
  222 + sliver: SliverContainer(
  223 + decoration: BoxDecoration(
  224 + color: Colors.white,
  225 + borderRadius: BorderRadius.circular(12)),
  226 + sliver: SliverList(
  227 + delegate: SliverChildListDelegate.fixed(
  228 + List<Widget>.from(actions1.map(
  229 + (action) => Container(
  230 + padding: EdgeInsets.symmetric(
  231 + vertical: 16, horizontal: 16),
  232 + child: Text(
  233 + action.title,
  234 + style: CupertinoTheme.of(context)
  235 + .textTheme
  236 + .textStyle,
  237 + )),
  238 + )).addItemInBetween(Divider(
  239 + height: 1,
  240 + ))),
  241 + )),
  242 + ),
  243 + SliverPadding(
  244 + padding: EdgeInsets.symmetric(horizontal: 18, vertical: 4),
  245 + sliver: SliverContainer(
  246 + decoration: BoxDecoration(
  247 + color: Colors.white,
  248 + borderRadius: BorderRadius.circular(12)),
  249 + sliver: SliverList(
  250 + delegate: SliverChildListDelegate.fixed(
  251 + List<Widget>.from(actions2.map(
  252 + (action) => Container(
  253 + padding: EdgeInsets.symmetric(
  254 + vertical: 16, horizontal: 16),
  255 + child: Text(
  256 + action.title,
  257 + style: CupertinoTheme.of(context)
  258 + .textTheme
  259 + .textStyle,
  260 + )),
  261 + )).addItemInBetween(Divider(
  262 + height: 1,
  263 + ))),
  264 + )),
  265 + ),
  266 + SliverSafeArea(
  267 + top: false,
  268 + sliver: SliverPadding(
  269 + padding: EdgeInsets.only(
  270 + bottom: 20,
  271 + )),
  272 + )
  273 + ],
  274 + ),
  275 + )));
  276 + }
  277 +
  278 + Widget sliverContactsSection(BuildContext context) {
  279 + return SliverToBoxAdapter(
  280 + child: Container(
  281 + height: 132,
  282 + padding: EdgeInsets.only(top: 12),
  283 + child: ListView.builder(
  284 + padding: EdgeInsets.all(10),
  285 + scrollDirection: Axis.horizontal,
  286 + itemBuilder: (context, index) {
  287 + final person = people[index];
  288 + return Container(
  289 + width: 72,
  290 + margin: EdgeInsets.symmetric(horizontal: 4),
  291 + child: Column(
  292 + children: <Widget>[
  293 + Material(
  294 + child: CircleAvatar(
  295 + backgroundImage: NetworkImage(
  296 + person.imageUrl,
  297 + ),
  298 + radius: 30,
  299 + backgroundColor: Colors.white,
  300 + ),
  301 + shape: CircleBorder(),
  302 + elevation: 12,
  303 + shadowColor: Colors.black12,
  304 + ),
  305 + SizedBox(height: 8),
  306 + Text(
  307 + person.title,
  308 + maxLines: 2,
  309 + textAlign: TextAlign.center,
  310 + style: TextStyle(fontSize: 11),
  311 + )
  312 + ],
  313 + ),
  314 + );
  315 + },
  316 + itemCount: people.length,
  317 + ),
  318 + ),
  319 + );
  320 + }
  321 +
  322 + PreferredSizeWidget appBar(BuildContext context) {
  323 + return PreferredSize(
  324 + preferredSize: Size(double.infinity, 74),
  325 + child: ClipRect(
  326 + child: BackdropFilter(
  327 + filter: ImageFilter.blur(sigmaX: 12, sigmaY: 12),
  328 + child: Container(
  329 + color: CupertinoTheme.of(context)
  330 + .scaffoldBackgroundColor
  331 + .withOpacity(0.8),
  332 + child: Column(
  333 + children: <Widget>[
  334 + Expanded(
  335 + child: Row(
  336 + crossAxisAlignment: CrossAxisAlignment.center,
  337 + children: <Widget>[
  338 + SizedBox(width: 18),
  339 + ClipRRect(
  340 + borderRadius: BorderRadius.circular(4),
  341 + child: Image.network(
  342 + 'https://images.unsplash.com/photo-1586042062881-03688ce69774',
  343 + fit: BoxFit.cover,
  344 + height: 40,
  345 + width: 40,
  346 + )),
  347 + SizedBox(width: 12),
  348 + Expanded(
  349 + child: Column(
  350 + mainAxisAlignment: MainAxisAlignment.center,
  351 + crossAxisAlignment: CrossAxisAlignment.stretch,
  352 + children: <Widget>[
  353 + Text(
  354 + '1 Photo selected',
  355 + style: CupertinoTheme.of(context)
  356 + .textTheme
  357 + .textStyle
  358 + .copyWith(fontWeight: FontWeight.w600),
  359 + ),
  360 + SizedBox(height: 4),
  361 + Row(
  362 + crossAxisAlignment: CrossAxisAlignment.baseline,
  363 + textBaseline: TextBaseline.alphabetic,
  364 + children: <Widget>[
  365 + Text(
  366 + 'Options',
  367 + style: CupertinoTheme.of(context)
  368 + .textTheme
  369 + .actionTextStyle
  370 + .copyWith(
  371 + fontSize: 14,
  372 + fontWeight: FontWeight.normal),
  373 + ),
  374 + SizedBox(width: 2),
  375 + Icon(
  376 + CupertinoIcons.right_chevron,
  377 + size: 14,
  378 + color:
  379 + CupertinoTheme.of(context).primaryColor,
  380 + )
  381 + ]),
  382 + ],
  383 + )),
  384 + GestureDetector(
  385 + onTap: () => Navigator.of(context).pop(),
  386 + child: Align(
  387 + alignment: Alignment.topCenter,
  388 + child: Container(
  389 + margin: EdgeInsets.only(top: 14),
  390 + padding: EdgeInsets.all(4),
  391 + decoration: BoxDecoration(
  392 + color: Colors.black.withOpacity(0.1),
  393 + shape: BoxShape.circle,
  394 + ),
  395 + child: Icon(
  396 + Icons.close,
  397 + size: 24,
  398 + color: Colors.black54,
  399 + ),
  400 + ),
  401 + ),
  402 + ),
  403 + SizedBox(width: 14),
  404 + ],
  405 + ),
  406 + ),
  407 + Divider(height: 1),
  408 + ],
  409 + ),
  410 + ),
  411 + ),
  412 + ),
  413 + );
  414 + }
  415 +}
  416 +
  417 +class Item {
  418 + final String title;
  419 + final String imageUrl;
  420 +
  421 + Item(this.title, this.imageUrl);
  422 +}
  423 +
  424 +final people = [
  425 + Item('MacBook Pro',
  426 + 'https://www.uoduckstore.com/TDS%20Product%20Images/Apple%20MacBook%20Pro%2016%20w%20T%20Bar%20Late%202019_1.jpg'),
  427 + Item('Jaime Blasco',
  428 + 'https://media-exp1.licdn.com/dms/image/C5603AQGfIMBxWBRMSg/profile-displayphoto-shrink_200_200/0?e=1591833600&v=beta&t=r6xnd4oBDfb3A3IcsgliyrT_avYaeBEwRr9XtlizWq8'),
  429 + Item('Mya Johnston',
  430 + 'https://images.unsplash.com/photo-1520813792240-56fc4a3765a7'),
  431 + Item('Maxime Nicholls',
  432 + 'https://images.unsplash.com/photo-1520719627573-5e2c1a6610f0'),
  433 + Item('Susanna Thorne',
  434 + 'https://images.unsplash.com/photo-1568707043650-eb03f2536825'),
  435 + Item('Jarod Aguilar',
  436 + 'https://images.unsplash.com/photo-1547106634-56dcd53ae883')
  437 +];
  438 +
  439 +final apps = [
  440 + Item('Messages',
  441 + 'https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/IMessage_logo.svg/1200px-IMessage_logo.svg.png'),
  442 + Item('Github',
  443 + 'https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png'),
  444 + Item('Slack',
  445 + 'https://is3-ssl.mzstatic.com/image/thumb/Purple113/v4/6e/80/06/6e80063f-e5c8-3f20-d8d5-22dd0740f5ba/AppIcon-0-0-1x_U007emarketing-0-0-0-7-0-0-sRGB-0-0-0-GLES2_U002c0-512MB-85-220-0-0.png/246x0w.png'),
  446 + Item('Twitter',
  447 + 'https://cfcdnpull-creativefreedoml.netdna-ssl.com/wp-content/uploads/2015/06/Twitter-bird-white-blue2.png'),
  448 + Item('Mail',
  449 + 'https://upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Mail_%28iOS%29.svg/1200px-Mail_%28iOS%29.svg.png'),
  450 +];
  451 +
  452 +final actions = [
  453 + Item('Copy Photo', null),
  454 +];
  455 +final actions1 = [
  456 + Item('Add to Shared Album', null),
  457 + Item('Add to Album', null),
  458 + Item('Duplicate', null),
  459 + Item('Hide', null),
  460 + Item('Slideshow', null),
  461 + Item('AirPlay', null),
  462 + Item('Use as Wallpaper', null),
  463 +];
  464 +
  465 +final actions2 = [
  466 + Item('Create Watch', null),
  467 + Item('Save to Files', null),
  468 + Item('Asign to Contact', null),
  469 + Item('Print', null),
  470 +];
  471 +
  472 +extension ListUtils<T> on List<T> {
  473 + List<T> addItemInBetween<T>(T item) => this.length == 0
  474 + ? this
  475 + : (this.fold([], (r, element) => [...r, element as T, item])
  476 + ..removeLast());
  477 +}
  478 +
  479 +class SimpleSliverDelegate extends SliverPersistentHeaderDelegate {
  480 + final Widget child;
  481 + final double height;
  482 +
  483 + SimpleSliverDelegate({
  484 + this.child,
  485 + this.height,
  486 + });
  487 +
  488 + @override
  489 + Widget build(
  490 + BuildContext context, double shrinkOffset, bool overlapsContent) {
  491 + return SizedBox(height: height, child: child);
  492 + }
  493 +
  494 + @override
  495 + double get minExtent => height;
  496 +
  497 + @override
  498 + double get maxExtent => height;
  499 +
  500 + @override
  501 + bool shouldRebuild(SliverPersistentHeaderDelegate oldDelegate) {
  502 + return false;
  503 + }
  504 +}
  1 +import 'package:flutter/rendering.dart';
  2 +import 'package:flutter/widgets.dart';
  3 +
  4 +@immutable
  5 +class SliverContainer extends RenderObjectWidget {
  6 + SliverContainer(
  7 + {Key key,
  8 + this.padding = EdgeInsets.zero,
  9 + this.margin = EdgeInsets.zero,
  10 + this.borderRadius,
  11 + this.decoration,
  12 + this.foregroundDecoration,
  13 + this.sliver})
  14 + : super(key: key);
  15 +
  16 + final EdgeInsets margin;
  17 +
  18 + final BorderRadius borderRadius;
  19 + final EdgeInsets padding;
  20 + final Decoration decoration;
  21 + final Decoration foregroundDecoration;
  22 + final Widget sliver;
  23 +
  24 + Widget get child => SliverPadding(padding: padding + margin, sliver: sliver);
  25 +
  26 + Container get backgroundDecorationBox => Container(decoration: decoration);
  27 +
  28 + Container get foregroundDecorationBox =>
  29 + Container(decoration: foregroundDecoration);
  30 +
  31 + @override
  32 + _RenderSliverGroup createRenderObject(BuildContext context) {
  33 + return _RenderSliverGroup(
  34 + margin: this.margin, borderRadius: this.borderRadius, padding: padding);
  35 + }
  36 +
  37 + @override
  38 + _SliverGroupElement createElement() => _SliverGroupElement(this);
  39 +
  40 + @override
  41 + void updateRenderObject(
  42 + BuildContext context, _RenderSliverGroup renderObject) {
  43 + renderObject
  44 + ..margin = margin
  45 + ..padding = padding
  46 + ..borderRadius = borderRadius;
  47 + }
  48 +}
  49 +
  50 +class _SliverGroupElement extends RenderObjectElement {
  51 + _SliverGroupElement(SliverContainer widget) : super(widget);
  52 +
  53 + Element _backgroundDecoration;
  54 + Element _foregroundDecoration;
  55 + Element _sliver;
  56 +
  57 + @override
  58 + SliverContainer get widget => super.widget;
  59 +
  60 + @override
  61 + void visitChildren(ElementVisitor visitor) {
  62 + if (_backgroundDecoration != null) visitor(_backgroundDecoration);
  63 + if (_foregroundDecoration != null) visitor(_foregroundDecoration);
  64 + if (_sliver != null) visitor(_sliver);
  65 + }
  66 +
  67 + @override
  68 + void forgetChild(Element child) {
  69 + if (child == _backgroundDecoration) _backgroundDecoration = null;
  70 + if (child == _foregroundDecoration) _foregroundDecoration = null;
  71 + if (child == _sliver) _sliver = null;
  72 + }
  73 +
  74 + @override
  75 + void mount(Element parent, newSlot) {
  76 + super.mount(parent, newSlot);
  77 + _backgroundDecoration =
  78 + updateChild(_backgroundDecoration, widget.backgroundDecorationBox, 0);
  79 + _foregroundDecoration =
  80 + updateChild(_foregroundDecoration, widget.foregroundDecorationBox, 1);
  81 + _sliver = updateChild(_sliver, widget.child, 2);
  82 + }
  83 +
  84 + @override
  85 + void update(RenderObjectWidget newWidget) {
  86 + super.update(newWidget);
  87 + assert(widget == newWidget);
  88 + _backgroundDecoration =
  89 + updateChild(_backgroundDecoration, widget.backgroundDecorationBox, 0);
  90 + _foregroundDecoration =
  91 + updateChild(_foregroundDecoration, widget.foregroundDecorationBox, 1);
  92 + _sliver = updateChild(_sliver, widget.child, 2);
  93 + }
  94 +
  95 + @override
  96 + void insertChildRenderObject(RenderObject child, int slot) {
  97 + final _RenderSliverGroup renderObject = this.renderObject;
  98 + if (slot == 0) renderObject.decoration = child;
  99 + if (slot == 1) renderObject.foregroundDecoration = child;
  100 + if (slot == 2) renderObject.child = child;
  101 + assert(renderObject == this.renderObject);
  102 + }
  103 +
  104 + @override
  105 + void moveChildRenderObject(RenderObject child, slot) {
  106 + assert(false);
  107 + }
  108 +
  109 + @override
  110 + void removeChildRenderObject(RenderObject child) {
  111 + final _RenderSliverGroup renderObject = this.renderObject;
  112 + if (renderObject.decoration == child) renderObject.decoration = null;
  113 + if (renderObject.foregroundDecoration == child)
  114 + renderObject.foregroundDecoration = null;
  115 + if (renderObject.child == child) renderObject.child = null;
  116 + assert(renderObject == this.renderObject);
  117 + }
  118 +}
  119 +
  120 +class _RenderSliverGroup extends RenderSliver with RenderSliverHelpers {
  121 + _RenderSliverGroup(
  122 + {EdgeInsetsGeometry margin,
  123 + EdgeInsetsGeometry padding,
  124 + BorderRadius borderRadius,
  125 + RenderBox decoration,
  126 + RenderBox foregroundDecoration,
  127 + RenderSliver child}) {
  128 + this.margin = margin;
  129 + this.padding = padding;
  130 + this.borderRadius = borderRadius;
  131 + this.foregroundDecoration = foregroundDecoration;
  132 + this.decoration = decoration;
  133 + this.child = child;
  134 + }
  135 +
  136 + RRect _clipRRect;
  137 +
  138 + EdgeInsetsGeometry get padding => _padding;
  139 + EdgeInsetsGeometry _padding;
  140 +
  141 + set padding(EdgeInsetsGeometry value) {
  142 + assert(value != null);
  143 + assert(value.isNonNegative);
  144 + if (_padding == value) return;
  145 + _padding = value;
  146 + markNeedsLayout();
  147 + }
  148 +
  149 + EdgeInsetsGeometry get margin => _margin;
  150 + EdgeInsetsGeometry _margin;
  151 +
  152 + set margin(EdgeInsetsGeometry value) {
  153 + assert(value != null);
  154 + assert(value.isNonNegative);
  155 + if (_margin == value) return;
  156 + _margin = value;
  157 + markNeedsLayout();
  158 + }
  159 +
  160 + BorderRadiusGeometry get borderRadius => _borderRadius;
  161 + BorderRadiusGeometry _borderRadius;
  162 +
  163 + set borderRadius(BorderRadiusGeometry value) {
  164 + if (value == _borderRadius) return;
  165 + _borderRadius = value;
  166 + markNeedsPaint();
  167 + }
  168 +
  169 + RenderBox get decoration => _decoration;
  170 + RenderBox _decoration;
  171 +
  172 + set decoration(RenderBox value) {
  173 + if (_decoration != null) dropChild(_decoration);
  174 + _decoration = value;
  175 + if (_decoration != null) adoptChild(_decoration);
  176 + }
  177 +
  178 + RenderBox get foregroundDecoration => _foregroundDecoration;
  179 + RenderBox _foregroundDecoration;
  180 +
  181 + set foregroundDecoration(RenderBox value) {
  182 + if (_foregroundDecoration != null) dropChild(_foregroundDecoration);
  183 + _foregroundDecoration = value;
  184 + if (_foregroundDecoration != null) adoptChild(_foregroundDecoration);
  185 + }
  186 +
  187 + RenderSliver get child => _child;
  188 + RenderSliver _child;
  189 +
  190 + set child(RenderSliver value) {
  191 + if (_child != null) dropChild(_child);
  192 + _child = value;
  193 + if (_child != null) adoptChild(_child);
  194 + }
  195 +
  196 + @override
  197 + void setupParentData(RenderObject child) {
  198 + if (child.parentData is! SliverPhysicalParentData)
  199 + child.parentData = new SliverPhysicalParentData();
  200 + }
  201 +
  202 + @override
  203 + void attach(PipelineOwner owner) {
  204 + super.attach(owner);
  205 + if (_decoration != null) _decoration.attach(owner);
  206 + if (_child != null) _child.attach(owner);
  207 + if (_foregroundDecoration != null) _foregroundDecoration.attach(owner);
  208 + }
  209 +
  210 + @override
  211 + void detach() {
  212 + super.detach();
  213 + if (_decoration != null) _decoration.detach();
  214 + if (_child != null) _child.detach();
  215 + if (_foregroundDecoration != null) _foregroundDecoration.detach();
  216 + }
  217 +
  218 + @override
  219 + void redepthChildren() {
  220 + if (_decoration != null) redepthChild(_decoration);
  221 + if (_child != null) redepthChild(_child);
  222 + if (_foregroundDecoration != null) redepthChild(_foregroundDecoration);
  223 + }
  224 +
  225 + @override
  226 + void visitChildren(RenderObjectVisitor visitor) {
  227 + if (_decoration != null) visitor(_decoration);
  228 + if (_child != null) visitor(_child);
  229 + if (_foregroundDecoration != null) visitor(_foregroundDecoration);
  230 + }
  231 +
  232 + @override
  233 + List<DiagnosticsNode> debugDescribeChildren() {
  234 + List<DiagnosticsNode> result = <DiagnosticsNode>[];
  235 + if (decoration != null) {
  236 + result.add(decoration.toDiagnosticsNode(name: 'decoration'));
  237 + }
  238 + if (foregroundDecoration != null) {
  239 + result.add(foregroundDecoration.toDiagnosticsNode(
  240 + name: 'foreground_decoration'));
  241 + }
  242 + if (child != null) {
  243 + result.add(child.toDiagnosticsNode(name: 'child'));
  244 + }
  245 + return result;
  246 + }
  247 +
  248 + @override
  249 + bool hitTestChildren(HitTestResult result,
  250 + {double mainAxisPosition, double crossAxisPosition}) {
  251 + assert(geometry.hitTestExtent > 0.0);
  252 + return child.hitTest(result,
  253 + mainAxisPosition: mainAxisPosition,
  254 + crossAxisPosition: crossAxisPosition);
  255 + }
  256 +
  257 + @override
  258 + void performLayout() {
  259 + if (child == null) {
  260 + geometry = SliverGeometry();
  261 + return;
  262 + }
  263 + // child not null
  264 + AxisDirection axisDirection = applyGrowthDirectionToAxisDirection(
  265 + constraints.axisDirection, constraints.growthDirection);
  266 + // layout sliver
  267 + child.layout(constraints, parentUsesSize: true);
  268 + final SliverGeometry childLayoutGeometry = child.geometry;
  269 + geometry = childLayoutGeometry;
  270 +
  271 + // layout decoration with child size + margin
  272 + //Todo: Support rtl
  273 + EdgeInsets margin = this.margin.resolve(TextDirection.ltr);
  274 + final maxExtent = childLayoutGeometry.maxPaintExtent - margin.horizontal;
  275 + final crossAxisExtent = constraints.crossAxisExtent - margin.vertical;
  276 + if (decoration != null) {
  277 + decoration.layout(
  278 + constraints.asBoxConstraints(
  279 + maxExtent: maxExtent, crossAxisExtent: crossAxisExtent),
  280 + parentUsesSize: true);
  281 + }
  282 + if (foregroundDecoration != null) {
  283 + foregroundDecoration.layout(
  284 + constraints.asBoxConstraints(
  285 + maxExtent: maxExtent, crossAxisExtent: crossAxisExtent),
  286 + parentUsesSize: true);
  287 + }
  288 + // compute decoration offset
  289 +
  290 + final SliverPhysicalParentData headerParentData = decoration.parentData;
  291 + final SliverPhysicalParentData foregroundParentData =
  292 + foregroundDecoration.parentData;
  293 + double scrollOffset = -constraints.scrollOffset;
  294 + Offset offset;
  295 + switch (axisDirection) {
  296 + case AxisDirection.up:
  297 + offset = Offset(0.0, geometry.paintExtent);
  298 + break;
  299 + case AxisDirection.down:
  300 + offset = Offset(0, scrollOffset);
  301 + break;
  302 + case AxisDirection.left:
  303 + offset = Offset(geometry.paintExtent, 0.0);
  304 + break;
  305 + case AxisDirection.right:
  306 + offset = Offset.zero;
  307 + break;
  308 + }
  309 + offset += Offset(margin.left, margin.top);
  310 + headerParentData.paintOffset = offset;
  311 + foregroundParentData.paintOffset = offset;
  312 +
  313 + //compute child clip
  314 + if (this.borderRadius != null) {
  315 + BorderRadius borderRadius = this.borderRadius.resolve(TextDirection.ltr);
  316 + _clipRRect = borderRadius.toRRect(Rect.fromLTRB(
  317 + 0, 0, constraints.crossAxisExtent, geometry.maxPaintExtent));
  318 + double offSetY = scrollOffset;
  319 + _clipRRect = _clipRRect.shift(Offset(0, offSetY));
  320 + }
  321 + }
  322 +
  323 + @override
  324 + void applyPaintTransform(RenderObject child, Matrix4 transform) {
  325 + assert(child != null);
  326 + final SliverPhysicalParentData childParentData = child.parentData;
  327 + childParentData.applyPaintTransform(transform);
  328 + }
  329 +
  330 + @override
  331 + void paint(PaintingContext context, Offset offset) {
  332 + if (geometry.visible) {
  333 + // paint decoration
  334 + if (decoration != null) {
  335 + final SliverPhysicalParentData childParentData = decoration.parentData;
  336 + context.paintChild(decoration, offset + childParentData.paintOffset);
  337 + }
  338 + // paint child
  339 + if (child != null && child.geometry.visible) {
  340 + final SliverPhysicalParentData childParentData = child.parentData;
  341 + final PaintingContextCallback painter =
  342 + (PaintingContext context, Offset offset) {
  343 + context.paintChild(child, offset);
  344 + };
  345 + if (_clipRRect != null && _clipRRect != RRect.zero) {
  346 + context.pushClipRRect(
  347 + needsCompositing,
  348 + offset + childParentData.paintOffset,
  349 + _clipRRect.outerRect,
  350 + _clipRRect,
  351 + painter,
  352 + );
  353 + } else {
  354 + painter(context, offset + childParentData.paintOffset);
  355 + }
  356 + }
  357 + if (foregroundDecoration != null) {
  358 + final SliverPhysicalParentData childParentData =
  359 + foregroundDecoration.parentData;
  360 + context.paintChild(
  361 + foregroundDecoration, offset + childParentData.paintOffset);
  362 + }
  363 + }
  364 + }
  365 +}
  1 +import 'package:example/modals/circular_modal.dart';
  2 +import 'package:flutter/cupertino.dart';
  3 +import 'package:flutter/material.dart';
  4 +
  5 +import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
  6 +
  7 +import 'modals/modal_complex_all.dart';
  8 +import 'modals/modal_fit.dart';
  9 +import 'modals/modal_inside_modal.dart';
  10 +import 'modals/modal_inside_modal.dart';
  11 +import 'modals/modal_simple.dart';
  12 +import 'modals/modal_will_scope.dart';
  13 +import 'modals/modal_with_navigator.dart';
  14 +import 'modals/modal_with_scroll.dart';
  15 +
  16 +import 'examples/cupertino_share.dart';
  17 +
  18 +void main() => runApp(MyApp());
  19 +
  20 +class MyApp extends StatelessWidget {
  21 + @override
  22 + Widget build(BuildContext context) {
  23 + return MaterialApp(
  24 + onGenerateRoute: (RouteSettings settings) {
  25 + switch (settings.name) {
  26 + case '/':
  27 + return MaterialWithModalsPageRoute(
  28 + builder: (_) => MyHomePage(title: 'Flutter Demo Home Page'),
  29 + settings: settings);
  30 + }
  31 + return MaterialPageRoute(
  32 + builder: (context) => Scaffold(
  33 + body: CupertinoScaffold(
  34 + body: Builder(
  35 + builder: (context) => CupertinoPageScaffold(
  36 + backgroundColor: Colors.white,
  37 + navigationBar: CupertinoNavigationBar(
  38 + middle: Text('Normal Navigation Presentation'),
  39 + trailing: GestureDetector(
  40 + child: Icon(Icons.arrow_upward),
  41 + onTap: () => CupertinoScaffold.showCupertinoModalBottomSheet(
  42 + expand: true,
  43 + context: context,
  44 + backgroundColor: Colors.transparent,
  45 + builder: (context, scrollController) => Stack(
  46 + children: <Widget>[
  47 + ModalWithScroll(
  48 + scrollController: scrollController),
  49 + Positioned(
  50 + height: 40,
  51 + left: 40,
  52 + right: 40,
  53 + bottom: 20,
  54 + child: MaterialButton(
  55 + onPressed: () => Navigator.of(context)
  56 + .popUntil((route) =>
  57 + route.settings.name == '/'),
  58 + child: Text('Pop back home'),
  59 + ),
  60 + )
  61 + ],
  62 + ),
  63 + )),
  64 + ),
  65 + child: Center(child: Container()),
  66 + ),
  67 + ),),),
  68 + settings: settings);
  69 + },
  70 + debugShowCheckedModeBanner: false,
  71 + );
  72 + }
  73 +}
  74 +
  75 +class MyHomePage extends StatefulWidget {
  76 + MyHomePage({Key key, this.title}) : super(key: key);
  77 +
  78 + final String title;
  79 +
  80 + @override
  81 + _MyHomePageState createState() => _MyHomePageState();
  82 +}
  83 +
  84 +class _MyHomePageState extends State<MyHomePage> {
  85 + @override
  86 + Widget build(BuildContext context) {
  87 + print(MediaQuery.of(context).size.height);
  88 + return Material(
  89 + child: CupertinoPageScaffold(
  90 + backgroundColor: Colors.white,
  91 + navigationBar: CupertinoNavigationBar(
  92 + middle: Text('iOS13 Modal Presentation'),
  93 + trailing: GestureDetector(
  94 + child: Icon(Icons.arrow_forward),
  95 + onTap: () => Navigator.of(context).pushNamed('ss'),
  96 + ),
  97 + ),
  98 + child: SizedBox.expand(
  99 + child: SingleChildScrollView(
  100 + child: SafeArea(
  101 + bottom: false,
  102 + child: Column(
  103 + mainAxisSize: MainAxisSize.min,
  104 + children: <Widget>[
  105 + ListTile(
  106 + title: Text('Cupertino Photo Share Example'),
  107 + onTap: () => Navigator.of(context).push(
  108 + MaterialWithModalsPageRoute(
  109 + builder: (context) => CupertinoSharePage()))),
  110 + ListTile(
  111 + title: Text('Material fit'),
  112 + onTap: () => showMaterialModalBottomSheet(
  113 + expand: false,
  114 + context: context,
  115 + backgroundColor: Colors.transparent,
  116 + builder: (context, scrollController) =>
  117 + ModalFit(
  118 + scrollController: scrollController),
  119 + )),
  120 + ListTile(
  121 + title: Text('Bar Modal'),
  122 + onTap: () => showBarModalBottomSheet(
  123 + expand: true,
  124 + context: context,
  125 + backgroundColor: Colors.transparent,
  126 + builder: (context, scrollController) =>
  127 + ModalInsideModal(
  128 + scrollController: scrollController),
  129 + )),
  130 + ListTile(
  131 + title: Text('Avatar Modal'),
  132 + onTap: () => showAvatarModalBottomSheet(
  133 + expand: true,
  134 + context: context,
  135 + backgroundColor: Colors.transparent,
  136 + builder: (context, scrollController) =>
  137 + ModalInsideModal(
  138 + scrollController: scrollController),
  139 + )),
  140 + ListTile(
  141 + title: Text('Cupertino Modal fit'),
  142 + onTap: () => showCupertinoModalBottomSheet(
  143 + expand: false,
  144 + context: context,
  145 + backgroundColor: Colors.transparent,
  146 + builder: (context, scrollController) =>
  147 + ModalFit(
  148 + scrollController: scrollController),
  149 + )),
  150 + ListTile(
  151 + title: Text('Cupertino Small Modal forzed to expand'),
  152 + onTap: () => showCupertinoModalBottomSheet(
  153 + expand: true,
  154 + context: context,
  155 + backgroundColor: Colors.transparent,
  156 + builder: (context, scrollController) =>
  157 + ModalFit(
  158 + scrollController: scrollController),
  159 + )),
  160 + ListTile(
  161 + title: Text('Cupertino Modal inside modal'),
  162 + onTap: () =>
  163 + showCupertinoModalBottomSheet(
  164 + expand: true,
  165 + context: context,
  166 + backgroundColor: Colors.transparent,
  167 + builder: (context, scrollController) =>
  168 + ModalInsideModal(
  169 + scrollController: scrollController),
  170 + )),
  171 + ListTile(
  172 + title:
  173 + Text('Cupertino Navigator + Scroll + WillScope'),
  174 + onTap: () => showCupertinoModalBottomSheet(
  175 + expand: true,
  176 + context: context,
  177 + backgroundColor: Colors.transparent,
  178 + builder: (context, scrollController) =>
  179 + ComplexModal(
  180 + scrollController: scrollController),
  181 + )),
  182 + ListTile(
  183 + title: Text('Cupertino Modal with WillScope'),
  184 + onTap: () => showCupertinoModalBottomSheet(
  185 + expand: true,
  186 + context: context,
  187 + backgroundColor: Colors.transparent,
  188 + builder: (context, scrollController) =>
  189 + ModalWillScope(
  190 + scrollController: scrollController),
  191 + )),
  192 + ],
  193 + ),
  194 + ),
  195 + ),
  196 + ),
  197 +
  198 + ),
  199 + );
  200 + }
  201 +}
  1 +import 'dart:math';
  2 +
  3 +import 'package:flutter/material.dart';
  4 +import 'package:flutter/services.dart';
  5 +import 'package:flutter/widgets.dart';
  6 +import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
  7 +
  8 +class AvatarBottomSheet extends StatelessWidget {
  9 + final Widget child;
  10 + final Animation<double> animation;
  11 +
  12 + const AvatarBottomSheet({Key key, this.child, this.animation})
  13 + : super(key: key);
  14 +
  15 + @override
  16 + Widget build(BuildContext context) {
  17 + return AnnotatedRegion<SystemUiOverlayStyle>(
  18 + value: SystemUiOverlayStyle.light,
  19 + child: Column(
  20 + mainAxisSize: MainAxisSize.min,
  21 + crossAxisAlignment: CrossAxisAlignment.start,
  22 + children: [
  23 + SizedBox(height: 12),
  24 + SafeArea(
  25 + bottom: false,
  26 + child: AnimatedBuilder(
  27 + animation: animation,
  28 + builder: (context, child) => Transform.translate(
  29 + offset: Offset(0, (1 - animation.value) * 100),
  30 + child: Opacity(
  31 + child: child, opacity: max(0, animation.value * 2 - 1))),
  32 + child: Row(
  33 + children: <Widget>[
  34 + SizedBox(width: 20),
  35 + CircleAvatar(
  36 + child: Text('JB'),
  37 + radius: 32,
  38 + ),
  39 + ],
  40 + ),
  41 + )),
  42 + SizedBox(height: 12),
  43 + Flexible(
  44 + flex: 1,
  45 + fit: FlexFit.loose,
  46 + child: ClipRRect(
  47 + borderRadius: BorderRadius.only(
  48 + topLeft: Radius.circular(15),
  49 + topRight: Radius.circular(15)),
  50 + child: Container(
  51 + decoration: BoxDecoration(
  52 + color: Theme.of(context).scaffoldBackgroundColor,
  53 + boxShadow: [
  54 + BoxShadow(
  55 + blurRadius: 10,
  56 + color: Colors.black12,
  57 + spreadRadius: 5)
  58 + ]),
  59 + width: double.infinity,
  60 + child: MediaQuery.removePadding(
  61 + context: context, removeTop: true, child: child)),
  62 + ),
  63 + ),
  64 + ]),
  65 + );
  66 + }
  67 +}
  68 +
  69 +Future<T> showAvatarModalBottomSheet<T>({
  70 + @required BuildContext context,
  71 + @required ScrollWidgetBuilder builder,
  72 + Color backgroundColor,
  73 + double elevation,
  74 + ShapeBorder shape,
  75 + Clip clipBehavior,
  76 + Color barrierColor = Colors.black87,
  77 + bool bounce = true,
  78 + bool expand = false,
  79 + AnimationController secondAnimation,
  80 + bool useRootNavigator = false,
  81 + bool isDismissible = true,
  82 + bool enableDrag = true,
  83 +}) async {
  84 + assert(context != null);
  85 + assert(builder != null);
  86 + assert(expand != null);
  87 + assert(useRootNavigator != null);
  88 + assert(isDismissible != null);
  89 + assert(enableDrag != null);
  90 + assert(debugCheckHasMediaQuery(context));
  91 + assert(debugCheckHasMaterialLocalizations(context));
  92 + final result = await Navigator.of(context, rootNavigator: useRootNavigator)
  93 + .push(ModalBottomSheetRoute<T>(
  94 + builder: builder,
  95 + containerBuilder: (_, animation, child) => AvatarBottomSheet(
  96 + child: child,
  97 + animation: animation,
  98 + ),
  99 + bounce: bounce,
  100 + secondAnimationController: secondAnimation,
  101 + expanded: expand,
  102 + barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
  103 + isDismissible: isDismissible,
  104 + modalBarrierColor: barrierColor,
  105 + enableDrag: enableDrag,
  106 + ));
  107 + return result;
  108 +}
  1 +import 'package:flutter/cupertino.dart';
  2 +import 'package:flutter/material.dart';
  3 +
  4 +class ComplexModal extends StatelessWidget {
  5 + final ScrollController scrollController;
  6 +
  7 + const ComplexModal({Key key, this.scrollController}) : super(key: key);
  8 +
  9 + @override
  10 + Widget build(BuildContext context) {
  11 + return Material(
  12 + child: WillPopScope(
  13 + onWillPop: () async {
  14 + bool shouldClose = true;
  15 + await showCupertinoDialog(
  16 + context: context,
  17 + builder: (context) => CupertinoAlertDialog(
  18 + title: Text('Should Close?'),
  19 + actions: <Widget>[
  20 + CupertinoButton(
  21 + child: Text('Yes'),
  22 + onPressed: () {
  23 + shouldClose = true;
  24 + Navigator.of(context).pop();
  25 + },
  26 + ),
  27 + CupertinoButton(
  28 + child: Text('No'),
  29 + onPressed: () {
  30 + shouldClose = false;
  31 + Navigator.of(context).pop();
  32 + },
  33 + ),
  34 + ],
  35 + ));
  36 + print('hello');
  37 + return shouldClose;
  38 + },
  39 + child: Navigator(
  40 + onGenerateRoute: (_) => MaterialPageRoute(
  41 + builder: (context) => Builder(
  42 + builder: (context) => CupertinoPageScaffold(
  43 + navigationBar: CupertinoNavigationBar(
  44 + leading: Container(), middle: Text('Modal Page')),
  45 + child: SafeArea(
  46 + bottom: false,
  47 + child: ListView(
  48 + shrinkWrap: true,
  49 + controller: scrollController,
  50 + children: ListTile.divideTiles(
  51 + context: context,
  52 + tiles: List.generate(
  53 + 100,
  54 + (index) => ListTile(
  55 + title: Text('Item'),
  56 + onTap: () {
  57 + Navigator.of(context).push(MaterialPageRoute(
  58 + builder: (context) =>
  59 + CupertinoPageScaffold(
  60 + navigationBar:
  61 + CupertinoNavigationBar(
  62 + middle: Text('New Page'),
  63 + ),
  64 + child: Stack(
  65 + fit: StackFit.expand,
  66 + children: <Widget>[],
  67 + ))));
  68 + },
  69 + )),
  70 + ).toList(),
  71 + ),
  72 + ),
  73 + ),
  74 + ),
  75 + ),
  76 + ),
  77 + ),
  78 + );
  79 + }
  80 +}
  1 +import 'package:flutter/cupertino.dart';
  2 +import 'package:flutter/material.dart';
  3 +
  4 +class ModalFit extends StatelessWidget {
  5 + final ScrollController scrollController;
  6 +
  7 + const ModalFit({Key key, this.scrollController}) : super(key: key);
  8 +
  9 + @override
  10 + Widget build(BuildContext context) {
  11 + return Material(
  12 + child: SafeArea(
  13 + top: false,
  14 + child: Column(
  15 + mainAxisSize: MainAxisSize.min,
  16 + children: <Widget>[
  17 + ListTile(
  18 + title: Text('Edit'),
  19 + leading: Icon(Icons.edit),
  20 + onTap: () => Navigator.of(context).pop(),
  21 + ),
  22 + ListTile(
  23 + title: Text('Copy'),
  24 + leading: Icon(Icons.content_copy),
  25 + onTap: () => Navigator.of(context).pop(),
  26 + ),
  27 + ListTile(
  28 + title: Text('Cut'),
  29 + leading: Icon(Icons.content_cut),
  30 + onTap: () => Navigator.of(context).pop(),
  31 + ),
  32 + ListTile(
  33 + title: Text('Move'),
  34 + leading: Icon(Icons.folder_open),
  35 + onTap: () => Navigator.of(context).pop(),
  36 + ),
  37 + ListTile(
  38 + title: Text('Delete'),
  39 + leading: Icon(Icons.delete),
  40 + onTap: () => Navigator.of(context).pop(),
  41 + )
  42 + ],
  43 + ),
  44 + ));
  45 + }
  46 +}
  1 +
  2 +import 'package:flutter/cupertino.dart';
  3 +import 'package:flutter/material.dart';
  4 +import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
  5 +
  6 +import 'modal_with_scroll.dart';
  7 +
  8 +class ModalInsideModal extends StatelessWidget {
  9 + final ScrollController scrollController;
  10 +
  11 + const ModalInsideModal({Key key, this.scrollController}) : super(key: key);
  12 +
  13 + @override
  14 + Widget build(BuildContext context) {
  15 + return Material(child:CupertinoPageScaffold(
  16 + navigationBar: CupertinoNavigationBar(
  17 + leading: Container(), middle: Text('Modal Page')),
  18 + child: SafeArea(
  19 + bottom: false,
  20 + child: ListView(
  21 + shrinkWrap: true,
  22 + controller: scrollController,
  23 + physics: BouncingScrollPhysics(),
  24 + children: ListTile.divideTiles(
  25 + context: context,
  26 + tiles: List.generate(
  27 + 100,
  28 + (index) => ListTile(
  29 + title: Text('Item'),
  30 + onTap: () => showCupertinoModalBottomSheet(
  31 + expand: true,
  32 + isDismissible: false,
  33 + context: context,
  34 + backgroundColor: Colors.transparent,
  35 + builder: (context, scrollController) =>
  36 + ModalInsideModal(scrollController: scrollController),
  37 + )),
  38 +
  39 + )
  40 + ).toList(),
  41 + ),
  42 + ),
  43 + ));
  44 + }
  45 +}
  46 +
  1 +import 'package:flutter/cupertino.dart';
  2 +import 'package:flutter/material.dart';
  3 +class SimpleModal extends StatelessWidget {
  4 + final ScrollController scrollController;
  5 +
  6 + const SimpleModal({Key key, this.scrollController}) : super(key: key);
  7 +
  8 + @override
  9 + Widget build(BuildContext context) {
  10 + return Material(child:CupertinoPageScaffold(
  11 + navigationBar: CupertinoNavigationBar(
  12 + leading: Container(), middle: Text('Modal Page')),
  13 + child: Center(),
  14 + ));
  15 + }
  16 +}
  1 +import 'package:flutter/cupertino.dart';
  2 +import 'package:flutter/material.dart';
  3 +
  4 +class ModalWillScope extends StatelessWidget {
  5 + final ScrollController scrollController;
  6 +
  7 + const ModalWillScope({Key key, this.scrollController}) : super(key: key);
  8 +
  9 + @override
  10 + Widget build(BuildContext context) {
  11 + return Material(child: WillPopScope(
  12 + onWillPop: () async {
  13 + bool shouldClose = true;
  14 + await showCupertinoDialog(
  15 + context: context,
  16 + builder: (context) => CupertinoAlertDialog(
  17 + title: Text('Should Close?'),
  18 + actions: <Widget>[
  19 + CupertinoButton(
  20 + child: Text('Yes'),
  21 + onPressed: () {
  22 + shouldClose = true;
  23 + Navigator.of(context).pop();
  24 + },
  25 + ),
  26 + CupertinoButton(
  27 + child: Text('No'),
  28 + onPressed: () {
  29 + shouldClose = false;
  30 + Navigator.of(context).pop();
  31 + },
  32 + ),
  33 + ],
  34 + ));
  35 + print('hello');
  36 + return shouldClose;
  37 + },
  38 + child: CupertinoPageScaffold(
  39 + navigationBar: CupertinoNavigationBar(
  40 + leading: Container(), middle: Text('Modal Page')),
  41 + child: Center(),
  42 + ),
  43 + ));
  44 + }
  45 +}
  1 +
  2 +import 'package:flutter/cupertino.dart';
  3 +import 'package:flutter/material.dart';
  4 +
  5 +class ModalWithNavigator extends StatelessWidget {
  6 + final ScrollController scrollController;
  7 +
  8 + const ModalWithNavigator({Key key, this.scrollController}) : super(key: key);
  9 +
  10 + @override
  11 + Widget build(BuildContext context) {
  12 + return Material( child: Navigator(
  13 + onGenerateRoute: (_) => MaterialPageRoute(
  14 + builder: (context) => Builder(
  15 + builder: (context) => CupertinoPageScaffold(
  16 + navigationBar: CupertinoNavigationBar(
  17 + leading: Container(), middle: Text('Modal Page')),
  18 + child: SafeArea(
  19 + bottom: false,
  20 + child: ListView(
  21 + shrinkWrap: true,
  22 + controller: scrollController,
  23 + children: ListTile.divideTiles(
  24 + context: context,
  25 + tiles: List.generate(
  26 + 100,
  27 + (index) => ListTile(
  28 + title: Text('Item'),
  29 + onTap: () {
  30 + Navigator.of(context).push(
  31 + MaterialPageRoute(
  32 + builder: (context) =>
  33 + CupertinoPageScaffold(
  34 + navigationBar:
  35 + CupertinoNavigationBar(
  36 + middle: Text(
  37 + 'New Page'),
  38 + ),
  39 + child: Stack(
  40 + fit:
  41 + StackFit.expand,
  42 + children: <
  43 + Widget>[],
  44 + ))));
  45 + },
  46 + )),
  47 + ).toList(),
  48 + ),
  49 + ),
  50 + ),
  51 + ),
  52 + ),)
  53 + );
  54 + }
  55 +}
  56 +
  1 +import 'package:flutter/cupertino.dart';
  2 +import 'package:flutter/material.dart';
  3 +
  4 +class ModalWithScroll extends StatelessWidget {
  5 + final ScrollController scrollController;
  6 +
  7 + const ModalWithScroll({Key key, this.scrollController}) : super(key: key);
  8 +
  9 + @override
  10 + Widget build(BuildContext context) {
  11 + return Material(
  12 + child: CupertinoPageScaffold(
  13 + navigationBar: CupertinoNavigationBar(
  14 + leading: Container(), middle: Text('Modal Page')),
  15 + child: SafeArea(
  16 + bottom: false,
  17 + child: ListView(
  18 + shrinkWrap: true,
  19 + controller: scrollController,
  20 + children: ListTile.divideTiles(
  21 + context: context,
  22 + tiles: List.generate(
  23 + 100,
  24 + (index) => ListTile(
  25 + title: Text('Item'),
  26 + )),
  27 + ).toList(),
  28 + ),
  29 + ),
  30 + ),
  31 + );
  32 + }
  33 +}
  1 +# Flutter-related
  2 +**/Flutter/ephemeral/
  3 +**/Pods/
  4 +
  5 +# Xcode-related
  6 +**/xcuserdata/
  1 +#include "ephemeral/Flutter-Generated.xcconfig"
  1 +#include "ephemeral/Flutter-Generated.xcconfig"
  1 +//
  2 +// Generated file. Do not edit.
  3 +//
  4 +
  5 +import FlutterMacOS
  6 +import Foundation
  7 +
  8 +
  9 +func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
  10 +}
  1 +// !$*UTF8*$!
  2 +{
  3 + archiveVersion = 1;
  4 + classes = {
  5 + };
  6 + objectVersion = 51;
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  16 + BuildableIdentifier = "primary"
  17 + BlueprintIdentifier = "33CC10EC2044A3C60003C045"
  18 + BuildableName = "example.app"
  19 + BlueprintName = "Runner"
  20 + ReferencedContainer = "container:Runner.xcodeproj">
  21 + </BuildableReference>
  22 + </BuildActionEntry>
  23 + </BuildActionEntries>
  24 + </BuildAction>
  25 + <TestAction
  26 + buildConfiguration = "Debug"
  27 + selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
  28 + selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
  29 + shouldUseLaunchSchemeArgsEnv = "YES">
  30 + <Testables>
  31 + <TestableReference
  32 + skipped = "NO">
  33 + <BuildableReference
  34 + BuildableIdentifier = "primary"
  35 + BlueprintIdentifier = "00380F9121DF178D00097171"
  36 + BuildableName = "RunnerUITests.xctest"
  37 + BlueprintName = "RunnerUITests"
  38 + ReferencedContainer = "container:Runner.xcodeproj">
  39 + </BuildableReference>
  40 + </TestableReference>
  41 + </Testables>
  42 + <MacroExpansion>
  43 + <BuildableReference
  44 + BuildableIdentifier = "primary"
  45 + BlueprintIdentifier = "33CC10EC2044A3C60003C045"
  46 + BuildableName = "example.app"
  47 + BlueprintName = "Runner"
  48 + ReferencedContainer = "container:Runner.xcodeproj">
  49 + </BuildableReference>
  50 + </MacroExpansion>
  51 + <AdditionalOptions>
  52 + </AdditionalOptions>
  53 + </TestAction>
  54 + <LaunchAction
  55 + buildConfiguration = "Debug"
  56 + selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
  57 + selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
  58 + launchStyle = "0"
  59 + useCustomWorkingDirectory = "NO"
  60 + ignoresPersistentStateOnLaunch = "NO"
  61 + debugDocumentVersioning = "YES"
  62 + debugServiceExtension = "internal"
  63 + allowLocationSimulation = "YES">
  64 + <BuildableProductRunnable
  65 + runnableDebuggingMode = "0">
  66 + <BuildableReference
  67 + BuildableIdentifier = "primary"
  68 + BlueprintIdentifier = "33CC10EC2044A3C60003C045"
  69 + BuildableName = "example.app"
  70 + BlueprintName = "Runner"
  71 + ReferencedContainer = "container:Runner.xcodeproj">
  72 + </BuildableReference>
  73 + </BuildableProductRunnable>
  74 + <AdditionalOptions>
  75 + </AdditionalOptions>
  76 + </LaunchAction>
  77 + <ProfileAction
  78 + buildConfiguration = "Release"
  79 + shouldUseLaunchSchemeArgsEnv = "YES"
  80 + savedToolIdentifier = ""
  81 + useCustomWorkingDirectory = "NO"
  82 + debugDocumentVersioning = "YES">
  83 + <BuildableProductRunnable
  84 + runnableDebuggingMode = "0">
  85 + <BuildableReference
  86 + BuildableIdentifier = "primary"
  87 + BlueprintIdentifier = "33CC10EC2044A3C60003C045"
  88 + BuildableName = "example.app"
  89 + BlueprintName = "Runner"
  90 + ReferencedContainer = "container:Runner.xcodeproj">
  91 + </BuildableReference>
  92 + </BuildableProductRunnable>
  93 + </ProfileAction>
  94 + <AnalyzeAction
  95 + buildConfiguration = "Debug">
  96 + </AnalyzeAction>
  97 + <ArchiveAction
  98 + buildConfiguration = "Release"
  99 + revealArchiveInOrganizer = "YES">
  100 + </ArchiveAction>
  101 +</Scheme>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<Workspace
  3 + version = "1.0">
  4 + <FileRef
  5 + location = "group:Runner.xcodeproj">
  6 + </FileRef>
  7 +</Workspace>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>IDEDidComputeMac32BitWarning</key>
  6 + <true/>
  7 +</dict>
  8 +</plist>
  1 +import Cocoa
  2 +import FlutterMacOS
  3 +
  4 +@NSApplicationMain
  5 +class AppDelegate: FlutterAppDelegate {
  6 + override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
  7 + return true
  8 + }
  9 +}
  1 +{
  2 + "images" : [
  3 + {
  4 + "size" : "16x16",
  5 + "idiom" : "mac",
  6 + "filename" : "app_icon_16.png",
  7 + "scale" : "1x"
  8 + },
  9 + {
  10 + "size" : "16x16",
  11 + "idiom" : "mac",
  12 + "filename" : "app_icon_32.png",
  13 + "scale" : "2x"
  14 + },
  15 + {
  16 + "size" : "32x32",
  17 + "idiom" : "mac",
  18 + "filename" : "app_icon_32.png",
  19 + "scale" : "1x"
  20 + },
  21 + {
  22 + "size" : "32x32",
  23 + "idiom" : "mac",
  24 + "filename" : "app_icon_64.png",
  25 + "scale" : "2x"
  26 + },
  27 + {
  28 + "size" : "128x128",
  29 + "idiom" : "mac",
  30 + "filename" : "app_icon_128.png",
  31 + "scale" : "1x"
  32 + },
  33 + {
  34 + "size" : "128x128",
  35 + "idiom" : "mac",
  36 + "filename" : "app_icon_256.png",
  37 + "scale" : "2x"
  38 + },
  39 + {
  40 + "size" : "256x256",
  41 + "idiom" : "mac",
  42 + "filename" : "app_icon_256.png",
  43 + "scale" : "1x"
  44 + },
  45 + {
  46 + "size" : "256x256",
  47 + "idiom" : "mac",
  48 + "filename" : "app_icon_512.png",
  49 + "scale" : "2x"
  50 + },
  51 + {
  52 + "size" : "512x512",
  53 + "idiom" : "mac",
  54 + "filename" : "app_icon_512.png",
  55 + "scale" : "1x"
  56 + },
  57 + {
  58 + "size" : "512x512",
  59 + "idiom" : "mac",
  60 + "filename" : "app_icon_1024.png",
  61 + "scale" : "2x"
  62 + }
  63 + ],
  64 + "info" : {
  65 + "version" : 1,
  66 + "author" : "xcode"
  67 + }
  68 +}
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
  3 + <dependencies>
  4 + <deployment identifier="macosx"/>
  5 + <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14490.70"/>
  6 + <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
  7 + </dependencies>
  8 + <objects>
  9 + <customObject id="-2" userLabel="File's Owner" customClass="NSApplication">
  10 + <connections>
  11 + <outlet property="delegate" destination="Voe-Tx-rLC" id="GzC-gU-4Uq"/>
  12 + </connections>
  13 + </customObject>
  14 + <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
  15 + <customObject id="-3" userLabel="Application" customClass="NSObject"/>
  16 + <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModule="Runner" customModuleProvider="target">
  17 + <connections>
  18 + <outlet property="applicationMenu" destination="uQy-DD-JDr" id="XBo-yE-nKs"/>
  19 + <outlet property="mainFlutterWindow" destination="QvC-M9-y7g" id="gIp-Ho-8D9"/>
  20 + </connections>
  21 + </customObject>
  22 + <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
  23 + <menu title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
  24 + <items>
  25 + <menuItem title="APP_NAME" id="1Xt-HY-uBw">
  26 + <modifierMask key="keyEquivalentModifierMask"/>
  27 + <menu key="submenu" title="APP_NAME" systemMenu="apple" id="uQy-DD-JDr">
  28 + <items>
  29 + <menuItem title="About APP_NAME" id="5kV-Vb-QxS">
  30 + <modifierMask key="keyEquivalentModifierMask"/>
  31 + <connections>
  32 + <action selector="orderFrontStandardAboutPanel:" target="-1" id="Exp-CZ-Vem"/>
  33 + </connections>
  34 + </menuItem>
  35 + <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
  36 + <menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW"/>
  37 + <menuItem isSeparatorItem="YES" id="wFC-TO-SCJ"/>
  38 + <menuItem title="Services" id="NMo-om-nkz">
  39 + <modifierMask key="keyEquivalentModifierMask"/>
  40 + <menu key="submenu" title="Services" systemMenu="services" id="hz9-B4-Xy5"/>
  41 + </menuItem>
  42 + <menuItem isSeparatorItem="YES" id="4je-JR-u6R"/>
  43 + <menuItem title="Hide APP_NAME" keyEquivalent="h" id="Olw-nP-bQN">
  44 + <connections>
  45 + <action selector="hide:" target="-1" id="PnN-Uc-m68"/>
  46 + </connections>
  47 + </menuItem>
  48 + <menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
  49 + <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
  50 + <connections>
  51 + <action selector="hideOtherApplications:" target="-1" id="VT4-aY-XCT"/>
  52 + </connections>
  53 + </menuItem>
  54 + <menuItem title="Show All" id="Kd2-mp-pUS">
  55 + <modifierMask key="keyEquivalentModifierMask"/>
  56 + <connections>
  57 + <action selector="unhideAllApplications:" target="-1" id="Dhg-Le-xox"/>
  58 + </connections>
  59 + </menuItem>
  60 + <menuItem isSeparatorItem="YES" id="kCx-OE-vgT"/>
  61 + <menuItem title="Quit APP_NAME" keyEquivalent="q" id="4sb-4s-VLi">
  62 + <connections>
  63 + <action selector="terminate:" target="-1" id="Te7-pn-YzF"/>
  64 + </connections>
  65 + </menuItem>
  66 + </items>
  67 + </menu>
  68 + </menuItem>
  69 + <menuItem title="Edit" id="5QF-Oa-p0T">
  70 + <modifierMask key="keyEquivalentModifierMask"/>
  71 + <menu key="submenu" title="Edit" id="W48-6f-4Dl">
  72 + <items>
  73 + <menuItem title="Undo" keyEquivalent="z" id="dRJ-4n-Yzg">
  74 + <connections>
  75 + <action selector="undo:" target="-1" id="M6e-cu-g7V"/>
  76 + </connections>
  77 + </menuItem>
  78 + <menuItem title="Redo" keyEquivalent="Z" id="6dh-zS-Vam">
  79 + <connections>
  80 + <action selector="redo:" target="-1" id="oIA-Rs-6OD"/>
  81 + </connections>
  82 + </menuItem>
  83 + <menuItem isSeparatorItem="YES" id="WRV-NI-Exz"/>
  84 + <menuItem title="Cut" keyEquivalent="x" id="uRl-iY-unG">
  85 + <connections>
  86 + <action selector="cut:" target="-1" id="YJe-68-I9s"/>
  87 + </connections>
  88 + </menuItem>
  89 + <menuItem title="Copy" keyEquivalent="c" id="x3v-GG-iWU">
  90 + <connections>
  91 + <action selector="copy:" target="-1" id="G1f-GL-Joy"/>
  92 + </connections>
  93 + </menuItem>
  94 + <menuItem title="Paste" keyEquivalent="v" id="gVA-U4-sdL">
  95 + <connections>
  96 + <action selector="paste:" target="-1" id="UvS-8e-Qdg"/>
  97 + </connections>
  98 + </menuItem>
  99 + <menuItem title="Paste and Match Style" keyEquivalent="V" id="WeT-3V-zwk">
  100 + <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
  101 + <connections>
  102 + <action selector="pasteAsPlainText:" target="-1" id="cEh-KX-wJQ"/>
  103 + </connections>
  104 + </menuItem>
  105 + <menuItem title="Delete" id="pa3-QI-u2k">
  106 + <modifierMask key="keyEquivalentModifierMask"/>
  107 + <connections>
  108 + <action selector="delete:" target="-1" id="0Mk-Ml-PaM"/>
  109 + </connections>
  110 + </menuItem>
  111 + <menuItem title="Select All" keyEquivalent="a" id="Ruw-6m-B2m">
  112 + <connections>
  113 + <action selector="selectAll:" target="-1" id="VNm-Mi-diN"/>
  114 + </connections>
  115 + </menuItem>
  116 + <menuItem isSeparatorItem="YES" id="uyl-h8-XO2"/>
  117 + <menuItem title="Find" id="4EN-yA-p0u">
  118 + <modifierMask key="keyEquivalentModifierMask"/>
  119 + <menu key="submenu" title="Find" id="1b7-l0-nxx">
  120 + <items>
  121 + <menuItem title="Find…" tag="1" keyEquivalent="f" id="Xz5-n4-O0W">
  122 + <connections>
  123 + <action selector="performFindPanelAction:" target="-1" id="cD7-Qs-BN4"/>
  124 + </connections>
  125 + </menuItem>
  126 + <menuItem title="Find and Replace…" tag="12" keyEquivalent="f" id="YEy-JH-Tfz">
  127 + <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
  128 + <connections>
  129 + <action selector="performFindPanelAction:" target="-1" id="WD3-Gg-5AJ"/>
  130 + </connections>
  131 + </menuItem>
  132 + <menuItem title="Find Next" tag="2" keyEquivalent="g" id="q09-fT-Sye">
  133 + <connections>
  134 + <action selector="performFindPanelAction:" target="-1" id="NDo-RZ-v9R"/>
  135 + </connections>
  136 + </menuItem>
  137 + <menuItem title="Find Previous" tag="3" keyEquivalent="G" id="OwM-mh-QMV">
  138 + <connections>
  139 + <action selector="performFindPanelAction:" target="-1" id="HOh-sY-3ay"/>
  140 + </connections>
  141 + </menuItem>
  142 + <menuItem title="Use Selection for Find" tag="7" keyEquivalent="e" id="buJ-ug-pKt">
  143 + <connections>
  144 + <action selector="performFindPanelAction:" target="-1" id="U76-nv-p5D"/>
  145 + </connections>
  146 + </menuItem>
  147 + <menuItem title="Jump to Selection" keyEquivalent="j" id="S0p-oC-mLd">
  148 + <connections>
  149 + <action selector="centerSelectionInVisibleArea:" target="-1" id="IOG-6D-g5B"/>
  150 + </connections>
  151 + </menuItem>
  152 + </items>
  153 + </menu>
  154 + </menuItem>
  155 + <menuItem title="Spelling and Grammar" id="Dv1-io-Yv7">
  156 + <modifierMask key="keyEquivalentModifierMask"/>
  157 + <menu key="submenu" title="Spelling" id="3IN-sU-3Bg">
  158 + <items>
  159 + <menuItem title="Show Spelling and Grammar" keyEquivalent=":" id="HFo-cy-zxI">
  160 + <connections>
  161 + <action selector="showGuessPanel:" target="-1" id="vFj-Ks-hy3"/>
  162 + </connections>
  163 + </menuItem>
  164 + <menuItem title="Check Document Now" keyEquivalent=";" id="hz2-CU-CR7">
  165 + <connections>
  166 + <action selector="checkSpelling:" target="-1" id="fz7-VC-reM"/>
  167 + </connections>
  168 + </menuItem>
  169 + <menuItem isSeparatorItem="YES" id="bNw-od-mp5"/>
  170 + <menuItem title="Check Spelling While Typing" id="rbD-Rh-wIN">
  171 + <modifierMask key="keyEquivalentModifierMask"/>
  172 + <connections>
  173 + <action selector="toggleContinuousSpellChecking:" target="-1" id="7w6-Qz-0kB"/>
  174 + </connections>
  175 + </menuItem>
  176 + <menuItem title="Check Grammar With Spelling" id="mK6-2p-4JG">
  177 + <modifierMask key="keyEquivalentModifierMask"/>
  178 + <connections>
  179 + <action selector="toggleGrammarChecking:" target="-1" id="muD-Qn-j4w"/>
  180 + </connections>
  181 + </menuItem>
  182 + <menuItem title="Correct Spelling Automatically" id="78Y-hA-62v">
  183 + <modifierMask key="keyEquivalentModifierMask"/>
  184 + <connections>
  185 + <action selector="toggleAutomaticSpellingCorrection:" target="-1" id="2lM-Qi-WAP"/>
  186 + </connections>
  187 + </menuItem>
  188 + </items>
  189 + </menu>
  190 + </menuItem>
  191 + <menuItem title="Substitutions" id="9ic-FL-obx">
  192 + <modifierMask key="keyEquivalentModifierMask"/>
  193 + <menu key="submenu" title="Substitutions" id="FeM-D8-WVr">
  194 + <items>
  195 + <menuItem title="Show Substitutions" id="z6F-FW-3nz">
  196 + <modifierMask key="keyEquivalentModifierMask"/>
  197 + <connections>
  198 + <action selector="orderFrontSubstitutionsPanel:" target="-1" id="oku-mr-iSq"/>
  199 + </connections>
  200 + </menuItem>
  201 + <menuItem isSeparatorItem="YES" id="gPx-C9-uUO"/>
  202 + <menuItem title="Smart Copy/Paste" id="9yt-4B-nSM">
  203 + <modifierMask key="keyEquivalentModifierMask"/>
  204 + <connections>
  205 + <action selector="toggleSmartInsertDelete:" target="-1" id="3IJ-Se-DZD"/>
  206 + </connections>
  207 + </menuItem>
  208 + <menuItem title="Smart Quotes" id="hQb-2v-fYv">
  209 + <modifierMask key="keyEquivalentModifierMask"/>
  210 + <connections>
  211 + <action selector="toggleAutomaticQuoteSubstitution:" target="-1" id="ptq-xd-QOA"/>
  212 + </connections>
  213 + </menuItem>
  214 + <menuItem title="Smart Dashes" id="rgM-f4-ycn">
  215 + <modifierMask key="keyEquivalentModifierMask"/>
  216 + <connections>
  217 + <action selector="toggleAutomaticDashSubstitution:" target="-1" id="oCt-pO-9gS"/>
  218 + </connections>
  219 + </menuItem>
  220 + <menuItem title="Smart Links" id="cwL-P1-jid">
  221 + <modifierMask key="keyEquivalentModifierMask"/>
  222 + <connections>
  223 + <action selector="toggleAutomaticLinkDetection:" target="-1" id="Gip-E3-Fov"/>
  224 + </connections>
  225 + </menuItem>
  226 + <menuItem title="Data Detectors" id="tRr-pd-1PS">
  227 + <modifierMask key="keyEquivalentModifierMask"/>
  228 + <connections>
  229 + <action selector="toggleAutomaticDataDetection:" target="-1" id="R1I-Nq-Kbl"/>
  230 + </connections>
  231 + </menuItem>
  232 + <menuItem title="Text Replacement" id="HFQ-gK-NFA">
  233 + <modifierMask key="keyEquivalentModifierMask"/>
  234 + <connections>
  235 + <action selector="toggleAutomaticTextReplacement:" target="-1" id="DvP-Fe-Py6"/>
  236 + </connections>
  237 + </menuItem>
  238 + </items>
  239 + </menu>
  240 + </menuItem>
  241 + <menuItem title="Transformations" id="2oI-Rn-ZJC">
  242 + <modifierMask key="keyEquivalentModifierMask"/>
  243 + <menu key="submenu" title="Transformations" id="c8a-y6-VQd">
  244 + <items>
  245 + <menuItem title="Make Upper Case" id="vmV-6d-7jI">
  246 + <modifierMask key="keyEquivalentModifierMask"/>
  247 + <connections>
  248 + <action selector="uppercaseWord:" target="-1" id="sPh-Tk-edu"/>
  249 + </connections>
  250 + </menuItem>
  251 + <menuItem title="Make Lower Case" id="d9M-CD-aMd">
  252 + <modifierMask key="keyEquivalentModifierMask"/>
  253 + <connections>
  254 + <action selector="lowercaseWord:" target="-1" id="iUZ-b5-hil"/>
  255 + </connections>
  256 + </menuItem>
  257 + <menuItem title="Capitalize" id="UEZ-Bs-lqG">
  258 + <modifierMask key="keyEquivalentModifierMask"/>
  259 + <connections>
  260 + <action selector="capitalizeWord:" target="-1" id="26H-TL-nsh"/>
  261 + </connections>
  262 + </menuItem>
  263 + </items>
  264 + </menu>
  265 + </menuItem>
  266 + <menuItem title="Speech" id="xrE-MZ-jX0">
  267 + <modifierMask key="keyEquivalentModifierMask"/>
  268 + <menu key="submenu" title="Speech" id="3rS-ZA-NoH">
  269 + <items>
  270 + <menuItem title="Start Speaking" id="Ynk-f8-cLZ">
  271 + <modifierMask key="keyEquivalentModifierMask"/>
  272 + <connections>
  273 + <action selector="startSpeaking:" target="-1" id="654-Ng-kyl"/>
  274 + </connections>
  275 + </menuItem>
  276 + <menuItem title="Stop Speaking" id="Oyz-dy-DGm">
  277 + <modifierMask key="keyEquivalentModifierMask"/>
  278 + <connections>
  279 + <action selector="stopSpeaking:" target="-1" id="dX8-6p-jy9"/>
  280 + </connections>
  281 + </menuItem>
  282 + </items>
  283 + </menu>
  284 + </menuItem>
  285 + </items>
  286 + </menu>
  287 + </menuItem>
  288 + <menuItem title="View" id="H8h-7b-M4v">
  289 + <modifierMask key="keyEquivalentModifierMask"/>
  290 + <menu key="submenu" title="View" id="HyV-fh-RgO">
  291 + <items>
  292 + <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
  293 + <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
  294 + <connections>
  295 + <action selector="toggleFullScreen:" target="-1" id="dU3-MA-1Rq"/>
  296 + </connections>
  297 + </menuItem>
  298 + </items>
  299 + </menu>
  300 + </menuItem>
  301 + <menuItem title="Window" id="aUF-d1-5bR">
  302 + <modifierMask key="keyEquivalentModifierMask"/>
  303 + <menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
  304 + <items>
  305 + <menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
  306 + <connections>
  307 + <action selector="performMiniaturize:" target="-1" id="VwT-WD-YPe"/>
  308 + </connections>
  309 + </menuItem>
  310 + <menuItem title="Zoom" id="R4o-n2-Eq4">
  311 + <modifierMask key="keyEquivalentModifierMask"/>
  312 + <connections>
  313 + <action selector="performZoom:" target="-1" id="DIl-cC-cCs"/>
  314 + </connections>
  315 + </menuItem>
  316 + <menuItem isSeparatorItem="YES" id="eu3-7i-yIM"/>
  317 + <menuItem title="Bring All to Front" id="LE2-aR-0XJ">
  318 + <modifierMask key="keyEquivalentModifierMask"/>
  319 + <connections>
  320 + <action selector="arrangeInFront:" target="-1" id="DRN-fu-gQh"/>
  321 + </connections>
  322 + </menuItem>
  323 + </items>
  324 + </menu>
  325 + </menuItem>
  326 + </items>
  327 + <point key="canvasLocation" x="142" y="-258"/>
  328 + </menu>
  329 + <window title="APP_NAME" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="MainFlutterWindow" customModule="Runner" customModuleProvider="target">
  330 + <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
  331 + <rect key="contentRect" x="335" y="390" width="800" height="600"/>
  332 + <rect key="screenRect" x="0.0" y="0.0" width="2560" height="1577"/>
  333 + <view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
  334 + <rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
  335 + <autoresizingMask key="autoresizingMask"/>
  336 + </view>
  337 + </window>
  338 + </objects>
  339 +</document>
  1 +// Application-level settings for the Runner target.
  2 +//
  3 +// This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the
  4 +// future. If not, the values below would default to using the project name when this becomes a
  5 +// 'flutter create' template.
  6 +
  7 +// The application's name. By default this is also the title of the Flutter window.
  8 +PRODUCT_NAME = example
  9 +
  10 +// The application's bundle identifier
  11 +PRODUCT_BUNDLE_IDENTIFIER = com.example.example
  12 +
  13 +// The copyright displayed in application information
  14 +PRODUCT_COPYRIGHT = Copyright © 2020 com.example. All rights reserved.
  1 +#include "../../Flutter/Flutter-Debug.xcconfig"
  2 +#include "Warnings.xcconfig"
  1 +#include "../../Flutter/Flutter-Release.xcconfig"
  2 +#include "Warnings.xcconfig"
  1 +WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings
  2 +GCC_WARN_UNDECLARED_SELECTOR = YES
  3 +CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES
  4 +CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE
  5 +CLANG_WARN__DUPLICATE_METHOD_MATCH = YES
  6 +CLANG_WARN_PRAGMA_PACK = YES
  7 +CLANG_WARN_STRICT_PROTOTYPES = YES
  8 +CLANG_WARN_COMMA = YES
  9 +GCC_WARN_STRICT_SELECTOR_MATCH = YES
  10 +CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES
  11 +CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES
  12 +GCC_WARN_SHADOW = YES
  13 +CLANG_WARN_UNREACHABLE_CODE = YES
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>com.apple.security.app-sandbox</key>
  6 + <true/>
  7 + <key>com.apple.security.cs.allow-jit</key>
  8 + <true/>
  9 + <key>com.apple.security.network.server</key>
  10 + <true/>
  11 +</dict>
  12 +</plist>
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>CFBundleDevelopmentRegion</key>
  6 + <string>$(DEVELOPMENT_LANGUAGE)</string>
  7 + <key>CFBundleExecutable</key>
  8 + <string>$(EXECUTABLE_NAME)</string>
  9 + <key>CFBundleIconFile</key>
  10 + <string></string>
  11 + <key>CFBundleIdentifier</key>
  12 + <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
  13 + <key>CFBundleInfoDictionaryVersion</key>
  14 + <string>6.0</string>
  15 + <key>CFBundleName</key>
  16 + <string>$(PRODUCT_NAME)</string>
  17 + <key>CFBundlePackageType</key>
  18 + <string>APPL</string>
  19 + <key>CFBundleShortVersionString</key>
  20 + <string>$(FLUTTER_BUILD_NAME)</string>
  21 + <key>CFBundleVersion</key>
  22 + <string>$(FLUTTER_BUILD_NUMBER)</string>
  23 + <key>LSMinimumSystemVersion</key>
  24 + <string>$(MACOSX_DEPLOYMENT_TARGET)</string>
  25 + <key>NSHumanReadableCopyright</key>
  26 + <string>$(PRODUCT_COPYRIGHT)</string>
  27 + <key>NSMainNibFile</key>
  28 + <string>MainMenu</string>
  29 + <key>NSPrincipalClass</key>
  30 + <string>NSApplication</string>
  31 +</dict>
  32 +</plist>
  1 +import Cocoa
  2 +import FlutterMacOS
  3 +
  4 +class MainFlutterWindow: NSWindow {
  5 + override func awakeFromNib() {
  6 + let flutterViewController = FlutterViewController.init()
  7 + let windowFrame = self.frame
  8 + self.contentViewController = flutterViewController
  9 + self.setFrame(windowFrame, display: true)
  10 +
  11 + RegisterGeneratedPlugins(registry: flutterViewController)
  12 +
  13 + super.awakeFromNib()
  14 + }
  15 +}
  1 +<?xml version="1.0" encoding="UTF-8"?>
  2 +<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  3 +<plist version="1.0">
  4 +<dict>
  5 + <key>com.apple.security.app-sandbox</key>
  6 + <true/>
  7 +</dict>
  8 +</plist>
  1 +# Generated by pub
  2 +# See https://dart.dev/tools/pub/glossary#lockfile
  3 +packages:
  4 + archive:
  5 + dependency: transitive
  6 + description:
  7 + name: archive
  8 + url: "https://pub.dartlang.org"
  9 + source: hosted
  10 + version: "2.0.13"
  11 + args:
  12 + dependency: transitive
  13 + description:
  14 + name: args
  15 + url: "https://pub.dartlang.org"
  16 + source: hosted
  17 + version: "1.6.0"
  18 + async:
  19 + dependency: transitive
  20 + description:
  21 + name: async
  22 + url: "https://pub.dartlang.org"
  23 + source: hosted
  24 + version: "2.4.1"
  25 + boolean_selector:
  26 + dependency: transitive
  27 + description:
  28 + name: boolean_selector
  29 + url: "https://pub.dartlang.org"
  30 + source: hosted
  31 + version: "2.0.0"
  32 + charcode:
  33 + dependency: transitive
  34 + description:
  35 + name: charcode
  36 + url: "https://pub.dartlang.org"
  37 + source: hosted
  38 + version: "1.1.3"
  39 + collection:
  40 + dependency: transitive
  41 + description:
  42 + name: collection
  43 + url: "https://pub.dartlang.org"
  44 + source: hosted
  45 + version: "1.14.12"
  46 + convert:
  47 + dependency: transitive
  48 + description:
  49 + name: convert
  50 + url: "https://pub.dartlang.org"
  51 + source: hosted
  52 + version: "2.1.1"
  53 + crypto:
  54 + dependency: transitive
  55 + description:
  56 + name: crypto
  57 + url: "https://pub.dartlang.org"
  58 + source: hosted
  59 + version: "2.1.4"
  60 + cupertino_icons:
  61 + dependency: "direct main"
  62 + description:
  63 + name: cupertino_icons
  64 + url: "https://pub.dartlang.org"
  65 + source: hosted
  66 + version: "0.1.3"
  67 + flutter:
  68 + dependency: "direct main"
  69 + description: flutter
  70 + source: sdk
  71 + version: "0.0.0"
  72 + flutter_test:
  73 + dependency: "direct dev"
  74 + description: flutter
  75 + source: sdk
  76 + version: "0.0.0"
  77 + image:
  78 + dependency: transitive
  79 + description:
  80 + name: image
  81 + url: "https://pub.dartlang.org"
  82 + source: hosted
  83 + version: "2.1.12"
  84 + matcher:
  85 + dependency: transitive
  86 + description:
  87 + name: matcher
  88 + url: "https://pub.dartlang.org"
  89 + source: hosted
  90 + version: "0.12.6"
  91 + meta:
  92 + dependency: transitive
  93 + description:
  94 + name: meta
  95 + url: "https://pub.dartlang.org"
  96 + source: hosted
  97 + version: "1.1.8"
  98 + modal_bottom_sheet:
  99 + dependency: "direct dev"
  100 + description:
  101 + path: ".."
  102 + relative: true
  103 + source: path
  104 + version: "0.0.1"
  105 + path:
  106 + dependency: transitive
  107 + description:
  108 + name: path
  109 + url: "https://pub.dartlang.org"
  110 + source: hosted
  111 + version: "1.6.4"
  112 + petitparser:
  113 + dependency: transitive
  114 + description:
  115 + name: petitparser
  116 + url: "https://pub.dartlang.org"
  117 + source: hosted
  118 + version: "2.4.0"
  119 + quiver:
  120 + dependency: transitive
  121 + description:
  122 + name: quiver
  123 + url: "https://pub.dartlang.org"
  124 + source: hosted
  125 + version: "2.1.3"
  126 + sky_engine:
  127 + dependency: transitive
  128 + description: flutter
  129 + source: sdk
  130 + version: "0.0.99"
  131 + source_span:
  132 + dependency: transitive
  133 + description:
  134 + name: source_span
  135 + url: "https://pub.dartlang.org"
  136 + source: hosted
  137 + version: "1.7.0"
  138 + stack_trace:
  139 + dependency: transitive
  140 + description:
  141 + name: stack_trace
  142 + url: "https://pub.dartlang.org"
  143 + source: hosted
  144 + version: "1.9.3"
  145 + stream_channel:
  146 + dependency: transitive
  147 + description:
  148 + name: stream_channel
  149 + url: "https://pub.dartlang.org"
  150 + source: hosted
  151 + version: "2.0.0"
  152 + string_scanner:
  153 + dependency: transitive
  154 + description:
  155 + name: string_scanner
  156 + url: "https://pub.dartlang.org"
  157 + source: hosted
  158 + version: "1.0.5"
  159 + term_glyph:
  160 + dependency: transitive
  161 + description:
  162 + name: term_glyph
  163 + url: "https://pub.dartlang.org"
  164 + source: hosted
  165 + version: "1.1.0"
  166 + test_api:
  167 + dependency: transitive
  168 + description:
  169 + name: test_api
  170 + url: "https://pub.dartlang.org"
  171 + source: hosted
  172 + version: "0.2.15"
  173 + typed_data:
  174 + dependency: transitive
  175 + description:
  176 + name: typed_data
  177 + url: "https://pub.dartlang.org"
  178 + source: hosted
  179 + version: "1.1.6"
  180 + vector_math:
  181 + dependency: transitive
  182 + description:
  183 + name: vector_math
  184 + url: "https://pub.dartlang.org"
  185 + source: hosted
  186 + version: "2.0.8"
  187 + xml:
  188 + dependency: transitive
  189 + description:
  190 + name: xml
  191 + url: "https://pub.dartlang.org"
  192 + source: hosted
  193 + version: "3.6.1"
  194 +sdks:
  195 + dart: ">=2.7.0 <3.0.0"
  1 +name: example
  2 +description: A new Flutter project.
  3 +
  4 +# The following defines the version and build number for your application.
  5 +# A version number is three numbers separated by dots, like 1.2.43
  6 +# followed by an optional build number separated by a +.
  7 +# Both the version and the builder number may be overridden in flutter
  8 +# build by specifying --build-name and --build-number, respectively.
  9 +# In Android, build-name is used as versionName while build-number used as versionCode.
  10 +# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
  11 +# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
  12 +# Read more about iOS versioning at
  13 +# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
  14 +version: 1.0.0+1
  15 +
  16 +environment:
  17 + sdk: ">=2.1.0 <3.0.0"
  18 +
  19 +dependencies:
  20 + flutter:
  21 + sdk: flutter
  22 +
  23 +
  24 + # The following adds the Cupertino Icons font to your application.
  25 + # Use with the CupertinoIcons class for iOS style icons.
  26 + cupertino_icons: ^0.1.3
  27 +
  28 +dev_dependencies:
  29 + flutter_test:
  30 + sdk: flutter
  31 + modal_bottom_sheet:
  32 + path: '../'
  33 +
  34 +# For information on the generic Dart part of this file, see the
  35 +# following page: https://dart.dev/tools/pub/pubspec
  36 +
  37 +# The following section is specific to Flutter.
  38 +flutter:
  39 +
  40 + # The following line ensures that the Material Icons font is
  41 + # included with your application, so that you can use the icons in
  42 + # the material Icons class.
  43 + uses-material-design: true
  44 +
  45 + # To add assets to your application, add an assets section, like this:
  46 + # assets:
  47 + # - images/a_dot_burr.jpeg
  48 + # - images/a_dot_ham.jpeg
  49 +
  50 + # An image asset can refer to one or more resolution-specific "variants", see
  51 + # https://flutter.dev/assets-and-images/#resolution-aware.
  52 +
  53 + # For details regarding adding assets from package dependencies, see
  54 + # https://flutter.dev/assets-and-images/#from-packages
  55 +
  56 + # To add custom fonts to your application, add a fonts section here,
  57 + # in this "flutter" section. Each entry in this list should have a
  58 + # "family" key with the font family name, and a "fonts" key with a
  59 + # list giving the asset and other descriptors for the font. For
  60 + # example:
  61 + # fonts:
  62 + # - family: Schyler
  63 + # fonts:
  64 + # - asset: fonts/Schyler-Regular.ttf
  65 + # - asset: fonts/Schyler-Italic.ttf
  66 + # style: italic
  67 + # - family: Trajan Pro
  68 + # fonts:
  69 + # - asset: fonts/TrajanPro.ttf
  70 + # - asset: fonts/TrajanPro_Bold.ttf
  71 + # weight: 700
  72 + #
  73 + # For details regarding fonts from package dependencies,
  74 + # see https://flutter.dev/custom-fonts/#from-packages
  1 +// This is a basic Flutter widget test.
  2 +//
  3 +// To perform an interaction with a widget in your test, use the WidgetTester
  4 +// utility that Flutter provides. For example, you can send tap and scroll
  5 +// gestures. You can also use WidgetTester to find child widgets in the widget
  6 +// tree, read text, and verify that the values of widget properties are correct.
  7 +
  8 +
  1 +<!DOCTYPE html>
  2 +<html>
  3 +<head>
  4 + <meta charset="UTF-8">
  5 + <meta content="IE=Edge" http-equiv="X-UA-Compatible">
  6 + <meta name="description" content="A new Flutter project.">
  7 +
  8 + <!-- iOS meta tags & icons -->
  9 + <meta name="apple-mobile-web-app-capable" content="yes">
  10 + <meta name="apple-mobile-web-app-status-bar-style" content="black">
  11 + <meta name="apple-mobile-web-app-title" content="example">
  12 + <link rel="apple-touch-icon" href="/icons/Icon-192.png">
  13 +
  14 + <!-- Favicon -->
  15 + <link rel="shortcut icon" type="image/png" href="/favicon.png"/>
  16 +
  17 + <title>example</title>
  18 + <link rel="manifest" href="/manifest.json">
  19 +</head>
  20 +<body>
  21 + <!-- This script installs service_worker.js to provide PWA functionality to
  22 + application. For more information, see:
  23 + https://developers.google.com/web/fundamentals/primers/service-workers -->
  24 + <script>
  25 + if ('serviceWorker' in navigator) {
  26 + window.addEventListener('load', function () {
  27 + navigator.serviceWorker.register('/flutter_service_worker.js');
  28 + });
  29 + }
  30 + </script>
  31 + <script src="main.dart.js" type="application/javascript"></script>
  32 +</body>
  33 +</html>
  1 +{
  2 + "name": "example",
  3 + "short_name": "example",
  4 + "start_url": ".",
  5 + "display": "minimal-ui",
  6 + "background_color": "#0175C2",
  7 + "theme_color": "#0175C2",
  8 + "description": "A new Flutter project.",
  9 + "orientation": "portrait-primary",
  10 + "prefer_related_applications": false,
  11 + "icons": [
  12 + {
  13 + "src": "icons/Icon-192.png",
  14 + "sizes": "192x192",
  15 + "type": "image/png"
  16 + },
  17 + {
  18 + "src": "icons/Icon-512.png",
  19 + "sizes": "512x512",
  20 + "type": "image/png"
  21 + }
  22 + ]
  23 +}
  1 +
  2 +export 'src/bottom_sheet.dart';
  3 +export 'src/bottom_sheet_route.dart';
  4 +export 'src/material_with_modal_page_route.dart';
  5 +export 'src/bottom_sheets/cupertino_bottom_sheet.dart';
  6 +export 'src/bottom_sheets/material_bottom_sheet.dart';
  7 +export 'src/bottom_sheets/bar_bottom_sheet.dart';
  1 +// Copyright 2014 The Flutter Authors. All rights reserved.
  2 +// Use of this source code is governed by a BSD-style license that can be
  3 +// found in the LICENSE file.
  4 +
  5 +import 'dart:async';
  6 +import 'dart:math';
  7 +
  8 +import 'package:flutter/cupertino.dart';
  9 +import 'package:flutter/foundation.dart';
  10 +import 'package:flutter/gestures.dart';
  11 +import 'package:flutter/material.dart';
  12 +import 'package:flutter/scheduler.dart';
  13 +import 'package:flutter/widgets.dart';
  14 +
  15 +import 'bottom_sheet_route.dart';
  16 +
  17 +const Duration _bottomSheetDuration = Duration(milliseconds: 400);
  18 +const double _minFlingVelocity = 500.0;
  19 +const double _closeProgressThreshold = 0.5;
  20 +const double _willPopThreshold = 0.8;
  21 +
  22 +typedef ScrollWidgetBuilder = Widget Function(
  23 + BuildContext context, ScrollController controller);
  24 +
  25 +typedef WidgetWithChildBuilder = Widget Function(
  26 + BuildContext context, Animation<double> animation, Widget child);
  27 +
  28 +/// A custom bottom sheet.
  29 +///
  30 +/// The [ModalBottomSheet] widget itself is rarely used directly. Instead, prefer to
  31 +/// create a modal bottom sheet with [showMaterialModalBottomSheet].
  32 +///
  33 +/// See also:
  34 +///
  35 +/// * [showMaterialModalBottomSheet] which can be used to display a modal bottom
  36 +/// sheet with Cupertino appareance.
  37 +class ModalBottomSheet extends StatefulWidget {
  38 + /// Creates a bottom sheet.
  39 + ///
  40 + /// Typically, bottom sheets are created implicitly by
  41 + /// [ScaffoldState.showBottomSheet], for persistent bottom sheets, or by
  42 + /// [showModalBottomSheet], for modal bottom sheets.
  43 + const ModalBottomSheet({
  44 + Key key,
  45 + this.animationController,
  46 + this.enableDrag = true,
  47 + this.containerBuilder,
  48 + this.bounce = true,
  49 + this.shouldClose,
  50 + this.scrollController,
  51 + this.expanded,
  52 + @required this.onClosing,
  53 + @required this.builder,
  54 + }) : assert(enableDrag != null),
  55 + assert(onClosing != null),
  56 + assert(builder != null),
  57 + super(key: key);
  58 +
  59 + /// The animation controller that controls the bottom sheet's entrance and
  60 + /// exit animations.
  61 + ///
  62 + /// The BottomSheet widget will manipulate the position of this animation, it
  63 + /// is not just a passive observer.
  64 + final AnimationController animationController;
  65 +
  66 + /// Allows the bottom sheet to go beyond the top bound of the content,
  67 + /// but then bounce the content back to the edge of
  68 + /// the top bound.
  69 + final bool bounce;
  70 +
  71 + final bool expanded;
  72 +
  73 + final WidgetWithChildBuilder containerBuilder;
  74 +
  75 + /// Called when the bottom sheet begins to close.
  76 + ///
  77 + /// A bottom sheet might be prevented from closing (e.g., by user
  78 + /// interaction) even after this callback is called. For this reason, this
  79 + /// callback might be call multiple times for a given bottom sheet.
  80 + final Function() onClosing;
  81 +
  82 + // If shouldClose is null is ignored.
  83 + // If returns true => The dialog closes
  84 + // If returns false => The dialog cancels close
  85 + // Notice that if shouldClose is not null, the dialog will go back to the
  86 + // previous position until the function is solved
  87 + final Future<bool> Function() shouldClose;
  88 +
  89 + /// A builder for the contents of the sheet.
  90 + ///
  91 + /// The bottom sheet will wrap the widget produced by this builder in a
  92 + /// [Material] widget.
  93 + final ScrollWidgetBuilder builder;
  94 +
  95 + /// If true, the bottom sheet can be dragged up and down and dismissed by
  96 + /// swiping downwards.
  97 + ///
  98 + /// Default is true.
  99 + final bool enableDrag;
  100 +
  101 + final ScrollController scrollController;
  102 +
  103 + @override
  104 + _ModalBottomSheetState createState() => _ModalBottomSheetState();
  105 +
  106 + /// Creates an [AnimationController] suitable for a
  107 + /// [ModalBottomSheet.animationController].
  108 + ///
  109 + /// This API available as a convenience for a Material compliant bottom sheet
  110 + /// animation. If alternative animation durations are required, a different
  111 + /// animation controller could be provided.
  112 + static AnimationController createAnimationController(TickerProvider vsync) {
  113 + return AnimationController(
  114 + duration: _bottomSheetDuration,
  115 + debugLabel: 'BottomSheet',
  116 + vsync: vsync,
  117 + );
  118 + }
  119 +}
  120 +
  121 +class _ModalBottomSheetState extends State<ModalBottomSheet>
  122 + with TickerProviderStateMixin {
  123 + final GlobalKey _childKey = GlobalKey(debugLabel: 'BottomSheet child');
  124 +
  125 + ScrollController _scrollController;
  126 +
  127 + AnimationController _bounceDragController;
  128 +
  129 + double get _childHeight {
  130 + final RenderBox renderBox =
  131 + _childKey.currentContext.findRenderObject() as RenderBox;
  132 + return renderBox.size.height;
  133 + }
  134 +
  135 + bool get _dismissUnderway =>
  136 + widget.animationController.status == AnimationStatus.reverse;
  137 +
  138 + // Detect if user is dragging.
  139 + // Used on NotificationListener to detect if ScrollNotifications are
  140 + // before or after the user stop dragging
  141 + bool isDragging = false;
  142 +
  143 + bool get hasReachedWillPopThreshold =>
  144 + widget.animationController.value < _willPopThreshold;
  145 +
  146 + bool get hasReachedCloseThreshold =>
  147 + widget.animationController.value < _closeProgressThreshold;
  148 +
  149 + void _close() {
  150 + isDragging = false;
  151 + widget.onClosing();
  152 + }
  153 +
  154 + void _cancelClose() {
  155 + widget.animationController.forward();
  156 + _bounceDragController.reverse();
  157 + }
  158 +
  159 + bool _isCheckingShouldClose = false;
  160 + FutureOr<bool> shouldClose() async {
  161 + if(_isCheckingShouldClose) return false;
  162 + if(widget.shouldClose == null) return null;
  163 + _isCheckingShouldClose = true;
  164 + final result = await widget.shouldClose();
  165 + _isCheckingShouldClose = false;
  166 + return result;
  167 + }
  168 +
  169 + void _handleDragUpdate(double primaryDelta) async {
  170 + assert(widget.enableDrag, 'Dragging is disabled');
  171 +
  172 + if (_dismissUnderway) return;
  173 + isDragging = true;
  174 +
  175 + final progress = primaryDelta / (_childHeight ?? primaryDelta);
  176 +
  177 + if (widget.shouldClose != null && hasReachedWillPopThreshold) {
  178 + _cancelClose();
  179 + final canClose = await shouldClose();
  180 + if (canClose) {
  181 + _close();
  182 + print('close');
  183 + return;
  184 + }
  185 + }
  186 +
  187 + // Bounce top
  188 + final bounce = widget.bounce == true;
  189 + final shouldBounce = _bounceDragController.value > 0;
  190 + final isBouncing = (widget.animationController.value - progress) > 1;
  191 + if (bounce && (shouldBounce || isBouncing)) {
  192 + _bounceDragController.value -= progress * 10;
  193 + return;
  194 + }
  195 +
  196 + widget.animationController.value -= progress;
  197 + }
  198 +
  199 + void _handleDragEnd(double velocity) async {
  200 + assert(widget.enableDrag, 'Dragging is disabled');
  201 +
  202 + if (_dismissUnderway || !isDragging) return;
  203 + isDragging = false;
  204 + _bounceDragController.reverse();
  205 +
  206 +
  207 + bool canClose = true;
  208 + if (widget.shouldClose != null && hasReachedWillPopThreshold) {
  209 + _cancelClose();
  210 + canClose = await shouldClose();
  211 + }
  212 + if (canClose) {
  213 + // If speed is bigger than _minFlingVelocity try to close it
  214 + if (velocity > _minFlingVelocity) {
  215 + _close();
  216 + print('close2');
  217 + } else if (hasReachedCloseThreshold) {
  218 + if (widget.animationController.value > 0.0)
  219 + widget.animationController.fling(velocity: -1.0);
  220 + _close();
  221 + print('close3');
  222 + } else {
  223 + _cancelClose();
  224 + }
  225 + }
  226 + }
  227 +
  228 + _handleScrollUpdate(ScrollNotification notification) {
  229 + if (notification.metrics.pixels <= notification.metrics.minScrollExtent) {
  230 + //Check if listener is same from scrollController
  231 + if (_scrollController.position.pixels != notification.metrics.pixels) {
  232 + return false;
  233 + }
  234 + DragUpdateDetails dragDetails;
  235 + if (notification is ScrollUpdateNotification) {
  236 + dragDetails = notification.dragDetails;
  237 + }
  238 + if (notification is OverscrollNotification) {
  239 + dragDetails = notification.dragDetails;
  240 + }
  241 + if (dragDetails != null) {
  242 + print('scroll');
  243 + _handleDragUpdate(dragDetails.primaryDelta);
  244 + }
  245 + // Todo: detect dragEnd during scroll so it can bottom sheet can close
  246 + // if velocity > _minFlingVelocity
  247 + else if (isDragging) _handleDragEnd(0);
  248 + }
  249 + }
  250 +
  251 + @override
  252 + void initState() {
  253 + _bounceDragController =
  254 + AnimationController(vsync: this, duration: Duration(milliseconds: 300));
  255 + _scrollController = widget.scrollController ?? ScrollController();
  256 + // Todo: Check if we can remove scroll Controller
  257 + super.initState();
  258 + }
  259 +
  260 + @override
  261 + Widget build(BuildContext context) {
  262 + final bounceAnimation = CurvedAnimation(
  263 + parent: _bounceDragController,
  264 + curve: Curves.easeOutSine,
  265 + );
  266 +
  267 + Widget child = widget.builder(context, _scrollController);
  268 +
  269 + if (widget.containerBuilder != null)
  270 + child = widget.containerBuilder(
  271 + context,
  272 + widget.animationController,
  273 + child,
  274 + );
  275 +
  276 +
  277 + // Todo: Add curved Animation when push and pop without gesture
  278 + final Animation<double> containerAnimation = CurvedAnimation(
  279 + parent: widget.animationController,
  280 + curve: Curves.easeOut,
  281 + );
  282 +
  283 + return AnimatedBuilder(
  284 + animation: widget.animationController,
  285 + builder: (context, _) => ClipRect(
  286 + child: CustomSingleChildLayout(
  287 + delegate: _ModalBottomSheetLayout(
  288 + widget.animationController.value,
  289 + widget.expanded),
  290 + child: !widget.enableDrag
  291 + ? child
  292 + : KeyedSubtree(
  293 + key: _childKey,
  294 + child: AnimatedBuilder(
  295 + animation: bounceAnimation,
  296 + builder: (context, _) => CustomSingleChildLayout(
  297 + delegate: _CustomBottomSheetLayout(bounceAnimation.value),
  298 + child: GestureDetector(
  299 + onVerticalDragUpdate: (details) =>
  300 + _handleDragUpdate(details.primaryDelta),
  301 + onVerticalDragEnd: (details) =>
  302 + _handleDragEnd(details.primaryVelocity),
  303 + child: NotificationListener<ScrollNotification>(
  304 + onNotification: (ScrollNotification notification) {
  305 + _handleScrollUpdate(notification);
  306 + return false;
  307 + },
  308 + child: child,
  309 + ),
  310 + ),
  311 + ),
  312 + ),
  313 + ),
  314 + ),
  315 + ),
  316 + );
  317 + }
  318 +}
  319 +
  320 +class _ModalBottomSheetLayout extends SingleChildLayoutDelegate {
  321 + _ModalBottomSheetLayout(this.progress, this.expand);
  322 +
  323 + final double progress;
  324 + final bool expand;
  325 +
  326 + @override
  327 + BoxConstraints getConstraintsForChild(BoxConstraints constraints) {
  328 + return BoxConstraints(
  329 + minWidth: constraints.maxWidth,
  330 + maxWidth: constraints.maxWidth,
  331 + minHeight: expand ? constraints.maxHeight : 0,
  332 + maxHeight: expand ? constraints.maxHeight : constraints.minHeight,
  333 + );
  334 + }
  335 +
  336 + @override
  337 + Offset getPositionForChild(Size size, Size childSize) {
  338 + return Offset(0.0, size.height - childSize.height * progress);
  339 + }
  340 +
  341 + @override
  342 + bool shouldRelayout(_ModalBottomSheetLayout oldDelegate) {
  343 + return progress != oldDelegate.progress;
  344 + }
  345 +}
  346 +
  347 +class _CustomBottomSheetLayout extends SingleChildLayoutDelegate {
  348 + _CustomBottomSheetLayout(this.progress);
  349 +
  350 + final double progress;
  351 + double childHeight;
  352 +
  353 + @override
  354 + BoxConstraints getConstraintsForChild(BoxConstraints constraints) {
  355 + return BoxConstraints(
  356 + minWidth: constraints.maxWidth,
  357 + maxWidth: constraints.maxWidth,
  358 + minHeight: constraints.minHeight,
  359 + maxHeight: constraints.maxHeight + progress * 8,
  360 + );
  361 + }
  362 +
  363 + @override
  364 + Offset getPositionForChild(Size size, Size childSize) {
  365 + if (this.childHeight == null) this.childHeight = childSize.height;
  366 +
  367 + return Offset(0.0, size.height - childSize.height);
  368 + }
  369 +
  370 + @override
  371 + bool shouldRelayout(_CustomBottomSheetLayout oldDelegate) {
  372 + if (progress != oldDelegate.progress) {
  373 + this.childHeight = oldDelegate.childHeight;
  374 + return true;
  375 + }
  376 + return false;
  377 + }
  378 +}
  1 +import 'dart:async';
  2 +
  3 +import 'package:flutter/cupertino.dart';
  4 +import 'package:flutter/foundation.dart';
  5 +import 'package:flutter/gestures.dart';
  6 +import 'package:flutter/material.dart';
  7 +import 'package:flutter/scheduler.dart';
  8 +import 'package:flutter/widgets.dart';
  9 +
  10 +import '../modal_bottom_sheet.dart';
  11 +import 'material_with_modal_page_route.dart';
  12 +
  13 +const Duration _bottomSheetDuration = Duration(milliseconds: 400);
  14 +
  15 +class _ModalBottomSheetLayout extends SingleChildLayoutDelegate {
  16 + _ModalBottomSheetLayout(this.progress, this.expand);
  17 +
  18 + final double progress;
  19 + final bool expand;
  20 +
  21 + @override
  22 + BoxConstraints getConstraintsForChild(BoxConstraints constraints) {
  23 + return BoxConstraints(
  24 + minWidth: constraints.maxWidth,
  25 + maxWidth: constraints.maxWidth,
  26 + minHeight: expand ? constraints.maxHeight : 0,
  27 + maxHeight: expand ? constraints.maxHeight : constraints.minHeight,
  28 + );
  29 + }
  30 +
  31 + @override
  32 + Offset getPositionForChild(Size size, Size childSize) {
  33 + return Offset(0.0, size.height - childSize.height * progress);
  34 + }
  35 +
  36 + @override
  37 + bool shouldRelayout(_ModalBottomSheetLayout oldDelegate) {
  38 + return progress != oldDelegate.progress;
  39 + }
  40 +}
  41 +
  42 +class _ModalBottomSheet<T> extends StatefulWidget {
  43 + const _ModalBottomSheet({
  44 + Key key,
  45 + this.route,
  46 + this.secondAnimationController,
  47 + this.bounce = false,
  48 + this.scrollController,
  49 + this.expanded = false,
  50 + this.enableDrag = true,
  51 + }) : assert(expanded != null),
  52 + assert(enableDrag != null),
  53 + super(key: key);
  54 +
  55 + final ModalBottomSheetRoute<T> route;
  56 + final bool expanded;
  57 + final bool bounce;
  58 + final bool enableDrag;
  59 + final AnimationController secondAnimationController;
  60 + final ScrollController scrollController;
  61 +
  62 + @override
  63 + _ModalBottomSheetState<T> createState() => _ModalBottomSheetState<T>();
  64 +}
  65 +
  66 +class _ModalBottomSheetState<T> extends State<_ModalBottomSheet<T>> {
  67 + String _getRouteLabel(MaterialLocalizations localizations) {
  68 + switch (Theme.of(context).platform) {
  69 + case TargetPlatform.iOS:
  70 + case TargetPlatform.macOS:
  71 + return '';
  72 + case TargetPlatform.android:
  73 + case TargetPlatform.fuchsia:
  74 + return localizations.dialogLabel;
  75 + }
  76 + return null;
  77 + }
  78 +
  79 + @override
  80 + void initState() {
  81 + widget.route.animation.addListener(updateController);
  82 + super.initState();
  83 + }
  84 +
  85 + @override
  86 + void dispose() {
  87 + widget.route.animation.removeListener(updateController);
  88 + super.dispose();
  89 + }
  90 +
  91 + updateController() {
  92 + widget.secondAnimationController?.value = widget.route.animation.value;
  93 + }
  94 +
  95 + @override
  96 + Widget build(BuildContext context) {
  97 + assert(debugCheckHasMediaQuery(context));
  98 + assert(debugCheckHasMaterialLocalizations(context));
  99 + final MaterialLocalizations localizations =
  100 + MaterialLocalizations.of(context);
  101 + final String routeLabel = _getRouteLabel(localizations);
  102 +
  103 +
  104 +
  105 +
  106 + return AnimatedBuilder(
  107 + animation: widget.route._animationController,
  108 + builder: (BuildContext context, Widget child) {
  109 + // Disable the initial animation when accessible navigation is on so
  110 + // that the semantics are added to the tree at the correct time.
  111 + return Semantics(
  112 + scopesRoute: true,
  113 + namesRoute: true,
  114 + label: routeLabel,
  115 + explicitChildNodes: true,
  116 + child: ModalBottomSheet(
  117 + expanded: widget.route.expanded,
  118 + containerBuilder: widget.route.containerBuilder,
  119 + animationController: widget.route._animationController,
  120 + shouldClose: widget.route.hasScopedWillPopCallback
  121 + ? () async {
  122 + final willPop = await widget.route.willPop();
  123 + return willPop != RoutePopDisposition.doNotPop;
  124 + }
  125 + : null,
  126 + onClosing: () {
  127 + if (widget.route.isCurrent) {
  128 + Navigator.of(context).pop();
  129 + }
  130 + },
  131 + builder: widget.route.builder,
  132 + enableDrag: widget.enableDrag,
  133 + bounce: widget.bounce,
  134 + ),
  135 +
  136 +
  137 + );
  138 + },
  139 + );
  140 + }
  141 +}
  142 +
  143 +class ModalBottomSheetRoute<T> extends PopupRoute<T> {
  144 + ModalBottomSheetRoute({
  145 + this.containerBuilder,
  146 + this.builder,
  147 + this.scrollController,
  148 + this.barrierLabel,
  149 + this.secondAnimationController,
  150 + this.modalBarrierColor,
  151 + this.isDismissible = true,
  152 + this.enableDrag = true,
  153 + @required this.expanded,
  154 + this.bounce = false,
  155 + RouteSettings settings,
  156 + }) : assert(expanded != null),
  157 + assert(isDismissible != null),
  158 + assert(enableDrag != null),
  159 + super(settings: settings);
  160 +
  161 + final WidgetWithChildBuilder containerBuilder;
  162 + final ScrollWidgetBuilder builder;
  163 + final bool expanded;
  164 + final bool bounce;
  165 + final Color modalBarrierColor;
  166 + final bool isDismissible;
  167 + final bool enableDrag;
  168 + final ScrollController scrollController;
  169 +
  170 + final AnimationController secondAnimationController;
  171 +
  172 + @override
  173 + Duration get transitionDuration => _bottomSheetDuration;
  174 +
  175 + @override
  176 + bool get barrierDismissible => isDismissible;
  177 +
  178 + @override
  179 + final String barrierLabel;
  180 +
  181 + @override
  182 + Color get barrierColor => modalBarrierColor ?? Colors.black.withOpacity(0.35);
  183 +
  184 + AnimationController _animationController;
  185 +
  186 + @override
  187 + AnimationController createAnimationController() {
  188 + assert(_animationController == null);
  189 + _animationController =
  190 + ModalBottomSheet.createAnimationController(navigator.overlay);
  191 + return _animationController;
  192 + }
  193 +
  194 + @override
  195 + Widget buildPage(BuildContext context, Animation<double> animation,
  196 + Animation<double> secondaryAnimation) {
  197 + // By definition, the bottom sheet is aligned to the bottom of the page
  198 + // and isn't exposed to the top padding of the MediaQuery.
  199 + Widget bottomSheet = MediaQuery.removePadding(
  200 + context: context,
  201 + // removeTop: true,
  202 + child: _ModalBottomSheet<T>(
  203 + route: this,
  204 + secondAnimationController: secondAnimationController,
  205 + expanded: expanded,
  206 + scrollController: scrollController,
  207 + bounce: bounce,
  208 + enableDrag: enableDrag,
  209 + ),
  210 + );
  211 + return bottomSheet;
  212 + }
  213 +
  214 + @override
  215 + bool canTransitionTo(TransitionRoute<dynamic> nextRoute) =>
  216 + nextRoute is ModalBottomSheetRoute;
  217 +
  218 + @override
  219 + bool canTransitionFrom(TransitionRoute<dynamic> previousRoute) =>
  220 + previousRoute is ModalBottomSheetRoute || previousRoute is PageRoute;
  221 +
  222 + Widget getPreviousRouteTransition(
  223 + BuildContext context,
  224 + Animation<double> secondAnimation,
  225 + Widget child,
  226 + ) {
  227 + return child;
  228 + }
  229 +}
  230 +
  231 +/// Shows a modal material design bottom sheet.
  232 +Future<T> showCustomModalBottomSheet<T>(
  233 + {@required BuildContext context,
  234 + @required ScrollWidgetBuilder builder,
  235 + @required WidgetWithChildBuilder containerWidget,
  236 + Color backgroundColor,
  237 + double elevation,
  238 + ShapeBorder shape,
  239 + Clip clipBehavior,
  240 + Color barrierColor,
  241 + bool bounce = false,
  242 + bool expand = false,
  243 + AnimationController secondAnimation,
  244 + bool useRootNavigator = false,
  245 + bool isDismissible = true,
  246 + bool enableDrag = true,
  247 + ScrollController scrollController}) async {
  248 + assert(context != null);
  249 + assert(builder != null);
  250 + assert(containerWidget != null);
  251 + assert(expand != null);
  252 + assert(useRootNavigator != null);
  253 + assert(isDismissible != null);
  254 + assert(enableDrag != null);
  255 + assert(debugCheckHasMediaQuery(context));
  256 + assert(debugCheckHasMaterialLocalizations(context));
  257 + final result = await Navigator.of(context, rootNavigator: useRootNavigator)
  258 + .push(ModalBottomSheetRoute<T>(
  259 + builder: builder,
  260 + bounce: bounce,
  261 + containerBuilder: containerWidget,
  262 + secondAnimationController: secondAnimation,
  263 + expanded: expand,
  264 + barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
  265 + isDismissible: isDismissible,
  266 + modalBarrierColor: barrierColor,
  267 + enableDrag: enableDrag,
  268 + ));
  269 + return result;
  270 +}
  1 +
  2 +
  3 +
  4 +import 'package:flutter/material.dart';
  5 +import 'package:flutter/services.dart';
  6 +
  7 +import '../../modal_bottom_sheet.dart';
  8 +import '../bottom_sheet_route.dart';
  9 +
  10 +class BarBottomSheet extends StatelessWidget {
  11 + final Widget child;
  12 +
  13 + const BarBottomSheet({Key key, this.child}) : super(key: key);
  14 + @override
  15 + Widget build(BuildContext context) {
  16 + return AnnotatedRegion<SystemUiOverlayStyle>(
  17 + value: SystemUiOverlayStyle.light,
  18 + child: Column(
  19 + mainAxisSize: MainAxisSize.min,
  20 + crossAxisAlignment: CrossAxisAlignment.center,
  21 + children: [
  22 + SizedBox(height: 12),
  23 + SafeArea(
  24 + bottom: false,
  25 + child: Container(
  26 + height: 6,
  27 + width: 40,
  28 + decoration: BoxDecoration(
  29 + color: Colors.white,
  30 + borderRadius: BorderRadius.circular(6)),
  31 + ),
  32 + ),
  33 + SizedBox(height: 8),
  34 + Flexible(
  35 + flex: 1,
  36 + fit: FlexFit.loose,
  37 + child: ClipRRect(
  38 + borderRadius: BorderRadius.only(
  39 + topLeft: Radius.circular(15),
  40 + topRight: Radius.circular(15)),
  41 + child: Container(
  42 + decoration: BoxDecoration(
  43 + color: Theme.of(context).scaffoldBackgroundColor,
  44 + boxShadow: [
  45 + BoxShadow(
  46 + blurRadius: 10,
  47 + color: Colors.black12,
  48 + spreadRadius: 5)
  49 + ]),
  50 + width: double.infinity,
  51 + child: MediaQuery.removePadding(
  52 + context: context,
  53 + removeTop: true,
  54 + child: child
  55 + )
  56 + ),
  57 + ),
  58 + ),
  59 + ]),);
  60 + }
  61 +
  62 +}
  63 +
  64 +Future<T> showBarModalBottomSheet<T>({
  65 + @required BuildContext context,
  66 + @required ScrollWidgetBuilder builder,
  67 + Color backgroundColor,
  68 + double elevation,
  69 + ShapeBorder shape,
  70 + Clip clipBehavior,
  71 + Color barrierColor = Colors.black87,
  72 + bool bounce = true,
  73 + bool expand = false,
  74 + AnimationController secondAnimation,
  75 + bool useRootNavigator = false,
  76 + bool isDismissible = true,
  77 + bool enableDrag = true,
  78 +}) async {
  79 + assert(context != null);
  80 + assert(builder != null);
  81 + assert(expand != null);
  82 + assert(useRootNavigator != null);
  83 + assert(isDismissible != null);
  84 + assert(enableDrag != null);
  85 + assert(debugCheckHasMediaQuery(context));
  86 + assert(debugCheckHasMaterialLocalizations(context));
  87 + final result = await Navigator.of(context, rootNavigator: useRootNavigator)
  88 + .push(ModalBottomSheetRoute<T>(
  89 + builder: builder,
  90 + bounce: bounce,
  91 + containerBuilder: (_, __, child) => BarBottomSheet(child: child,),
  92 + secondAnimationController: secondAnimation,
  93 + expanded: expand,
  94 + barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
  95 + isDismissible: isDismissible,
  96 + modalBarrierColor: barrierColor,
  97 + enableDrag: enableDrag,
  98 + ));
  99 + return result;
  100 +}
  101 +
  1 +// Copyright 2014 The Flutter Authors. All rights reserved.
  2 +// Use of this source code is governed by a BSD-style license that can be
  3 +// found in the LICENSE file.
  4 +
  5 +import 'dart:async';
  6 +
  7 +import 'package:flutter/cupertino.dart';
  8 +import 'package:flutter/foundation.dart';
  9 +import 'package:flutter/gestures.dart';
  10 +import 'package:flutter/material.dart';
  11 +import 'package:flutter/scheduler.dart';
  12 +import 'package:flutter/services.dart';
  13 +import 'package:flutter/widgets.dart';
  14 +
  15 +import '../../modal_bottom_sheet.dart';
  16 +import '../bottom_sheet_route.dart';
  17 +
  18 +const double _behind_widget_visible_height = 10;
  19 +
  20 +/// Cupertino Bottom Sheet Container
  21 +///
  22 +/// Clip the child widget to rectangle with top rounded corners and adds
  23 +/// top padding(+safe area padding). This padding [_behind_widget_visible_height]
  24 +/// is the height that will be displayed from previous route.
  25 +class _CupertinoBottomSheetContainer extends StatelessWidget {
  26 + final Widget child;
  27 + final Color backgroundColor;
  28 +
  29 + const _CupertinoBottomSheetContainer(
  30 + {Key key, this.child, this.backgroundColor})
  31 + : super(key: key);
  32 +
  33 + @override
  34 + Widget build(BuildContext context) {
  35 + final topSafeAreaPadding = MediaQuery.of(context).padding.top;
  36 + final topPadding = _behind_widget_visible_height + topSafeAreaPadding;
  37 + final radius = Radius.circular(12);
  38 + final shadow =
  39 + BoxShadow(blurRadius: 10, color: Colors.black12, spreadRadius: 5);
  40 + final _backgroundColor =
  41 + backgroundColor ?? CupertinoTheme.of(context).scaffoldBackgroundColor;
  42 + return Padding(
  43 + padding: EdgeInsets.only(top: topPadding),
  44 + child: ClipRRect(
  45 + borderRadius: BorderRadius.only(topLeft: radius, topRight: radius),
  46 + child: Container(
  47 + decoration:
  48 + BoxDecoration(color: _backgroundColor, boxShadow: [shadow]),
  49 + width: double.infinity,
  50 + child: MediaQuery.removePadding(
  51 + context: context,
  52 + removeTop: true, //Remove top Safe Area
  53 + child: child,
  54 + ),
  55 + ),
  56 + ),
  57 + );
  58 + }
  59 +}
  60 +
  61 +Future<T> showCupertinoModalBottomSheet<T>({
  62 + @required BuildContext context,
  63 + @required ScrollWidgetBuilder builder,
  64 + Color backgroundColor,
  65 + double elevation,
  66 + ShapeBorder shape,
  67 + Clip clipBehavior,
  68 + Color barrierColor,
  69 + bool expand = false,
  70 + AnimationController secondAnimation,
  71 + bool useRootNavigator = false,
  72 + bool bounce = true,
  73 + bool isDismissible,
  74 + bool enableDrag = true,
  75 +}) async {
  76 + assert(context != null);
  77 + assert(builder != null);
  78 + assert(expand != null);
  79 + assert(useRootNavigator != null);
  80 + assert(enableDrag != null);
  81 + assert(debugCheckHasMediaQuery(context));
  82 + assert(debugCheckHasMaterialLocalizations(context));
  83 + final result = await Navigator.of(context, rootNavigator: useRootNavigator)
  84 + .push(CupertinoModalBottomSheetRoute<T>(
  85 + builder: builder,
  86 + containerBuilder: (context, _, child) => _CupertinoBottomSheetContainer(
  87 + child: child,
  88 + backgroundColor: backgroundColor,
  89 + ),
  90 + secondAnimationController: secondAnimation,
  91 + expanded: expand,
  92 + barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
  93 + elevation: elevation,
  94 + bounce: bounce,
  95 + shape: shape,
  96 + clipBehavior: clipBehavior,
  97 + isDismissible: isDismissible ?? expand == false ? true : false,
  98 + modalBarrierColor: barrierColor ?? Colors.black12,
  99 + enableDrag: enableDrag,
  100 + ));
  101 + return result;
  102 +}
  103 +
  104 +class CupertinoModalBottomSheetRoute<T> extends ModalBottomSheetRoute<T> {
  105 + CupertinoModalBottomSheetRoute({
  106 + ScrollWidgetBuilder builder,
  107 + WidgetWithChildBuilder containerBuilder,
  108 + String barrierLabel,
  109 + double elevation,
  110 + ShapeBorder shape,
  111 + Clip clipBehavior,
  112 + AnimationController secondAnimationController,
  113 + Color modalBarrierColor,
  114 + bool bounce = true,
  115 + bool isDismissible = true,
  116 + bool enableDrag = true,
  117 + @required bool expanded,
  118 + RouteSettings settings,
  119 + }) : assert(expanded != null),
  120 + assert(isDismissible != null),
  121 + assert(enableDrag != null),
  122 + super(
  123 + containerBuilder: containerBuilder,
  124 + builder: builder,
  125 + bounce: bounce,
  126 + barrierLabel: barrierLabel,
  127 + secondAnimationController: secondAnimationController,
  128 + modalBarrierColor: modalBarrierColor,
  129 + isDismissible: isDismissible,
  130 + enableDrag: enableDrag,
  131 + expanded: expanded,
  132 + settings: settings,
  133 + );
  134 +
  135 + @override
  136 + Widget buildTransitions(
  137 + BuildContext context,
  138 + Animation<double> animation,
  139 + Animation<double> secondaryAnimation,
  140 + Widget child,
  141 + ) {
  142 + final paddingTop = MediaQuery.of(context).padding.top;
  143 + final distanceWithScale =
  144 + (paddingTop + _behind_widget_visible_height) * 0.9;
  145 + final offsetY = secondaryAnimation.value * (paddingTop - distanceWithScale);
  146 + final scale = 1 - secondaryAnimation.value / 10;
  147 + return AnimatedBuilder(
  148 + builder: (context, child) => Transform.translate(
  149 + offset: Offset(0, offsetY),
  150 + child: Transform.scale(
  151 + scale: scale,
  152 + child: child,
  153 + alignment: Alignment.topCenter,
  154 + ),
  155 + ),
  156 + child: child,
  157 + animation: secondaryAnimation,
  158 + );
  159 + }
  160 +
  161 + @override
  162 + Widget getPreviousRouteTransition(BuildContext context,
  163 + Animation<double> secondaryAnimation, Widget child) {
  164 + return _CupertinoModalTransition(
  165 + secondaryAnimation: secondaryAnimation, body: child);
  166 + }
  167 +}
  168 +
  169 +class _CupertinoModalTransition extends StatelessWidget {
  170 + final Animation<double> secondaryAnimation;
  171 +
  172 + final Widget body;
  173 +
  174 + const _CupertinoModalTransition(
  175 + {Key key, @required this.secondaryAnimation, @required this.body})
  176 + : super(key: key);
  177 +
  178 + @override
  179 + Widget build(BuildContext context) {
  180 + double startRoundCorner = 0;
  181 + final paddingTop = MediaQuery.of(context).padding.top;
  182 + if (defaultTargetPlatform == TargetPlatform.iOS && paddingTop > 20) {
  183 + startRoundCorner = 38.5;
  184 + //https://kylebashour.com/posts/finding-the-real-iphone-x-corner-radius
  185 + }
  186 +
  187 + final curvedAnimation = CurvedAnimation(
  188 + parent: secondaryAnimation,
  189 + curve: Curves.easeOut,
  190 + );
  191 +
  192 + return AnnotatedRegion<SystemUiOverlayStyle>(
  193 + value: SystemUiOverlayStyle.light,
  194 + child: AnimatedBuilder(
  195 + animation: curvedAnimation,
  196 + child: body,
  197 + builder: (context, child) {
  198 + Widget result = child;
  199 +
  200 + final progress = curvedAnimation.value;
  201 + final yOffset = progress * paddingTop;
  202 + final scale = 1 - progress / 10;
  203 + final radius = progress == 0 ? 0.0 : (1 - progress) * startRoundCorner + progress * 12;
  204 + return Stack(
  205 + children: <Widget>[
  206 + Container(color: Colors.black),
  207 + Transform.translate(
  208 + offset: Offset(0, yOffset),
  209 + child: Transform.scale(
  210 + scale: scale,
  211 + alignment: Alignment.topCenter,
  212 + child: ClipRRect(
  213 + borderRadius: BorderRadius.circular(radius),
  214 + child: result),
  215 + ),
  216 + )
  217 + ],
  218 + );
  219 + },
  220 + ));
  221 + }
  222 +}
  223 +
  224 +class _CupertinoScaffold extends InheritedWidget {
  225 + final AnimationController animation;
  226 +
  227 + final Widget child;
  228 +
  229 + const _CupertinoScaffold({Key key, this.animation, this.child})
  230 + : super(key: key, child: child);
  231 +
  232 + @override
  233 + bool updateShouldNotify(InheritedWidget oldWidget) {
  234 + return false;
  235 + }
  236 +}
  237 +
  238 +// Support
  239 +class CupertinoScaffold extends StatefulWidget {
  240 + static _CupertinoScaffold of(BuildContext context) =>
  241 + context.dependOnInheritedWidgetOfExactType<_CupertinoScaffold>();
  242 +
  243 + final Widget body;
  244 +
  245 + const CupertinoScaffold({Key key, this.body}) : super(key: key);
  246 +
  247 + @override
  248 + State<StatefulWidget> createState() => _CupertinoScaffoldState();
  249 +
  250 + static Future<T> showCupertinoModalBottomSheet<T>({
  251 + @required BuildContext context,
  252 + @required ScrollWidgetBuilder builder,
  253 + Color backgroundColor,
  254 + Color barrierColor,
  255 + bool expand = false,
  256 + bool useRootNavigator = false,
  257 + bool bounce = true,
  258 + bool isDismissible,
  259 + bool enableDrag = true,
  260 + }) async {
  261 + assert(context != null);
  262 + assert(builder != null);
  263 + assert(expand != null);
  264 + assert(useRootNavigator != null);
  265 + assert(enableDrag != null);
  266 + assert(debugCheckHasMediaQuery(context));
  267 + assert(debugCheckHasMaterialLocalizations(context));
  268 + final result = await Navigator.of(context, rootNavigator: useRootNavigator)
  269 + .push(CupertinoModalBottomSheetRoute<T>(
  270 + builder: builder,
  271 + secondAnimationController: CupertinoScaffold.of(context).animation,
  272 + containerBuilder: (context, _, child) => _CupertinoBottomSheetContainer(
  273 + child: child,
  274 + backgroundColor: backgroundColor,
  275 + ),
  276 + expanded: expand,
  277 + barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
  278 + bounce: bounce,
  279 + isDismissible: isDismissible ?? expand == false ? true : false,
  280 + modalBarrierColor: barrierColor ?? Colors.black12,
  281 + enableDrag: enableDrag,
  282 + ));
  283 + return result;
  284 + }
  285 +}
  286 +
  287 +class _CupertinoScaffoldState extends State<CupertinoScaffold>
  288 + with TickerProviderStateMixin {
  289 + AnimationController animationController;
  290 +
  291 + SystemUiOverlayStyle lastStyle;
  292 +
  293 + @override
  294 + void initState() {
  295 + animationController =
  296 + AnimationController(duration: Duration(milliseconds: 350), vsync: this);
  297 + super.initState();
  298 + }
  299 +
  300 + @override
  301 + void dispose() {
  302 + super.dispose();
  303 + }
  304 +
  305 + @override
  306 + Widget build(BuildContext context) {
  307 + return _CupertinoScaffold(
  308 + animation: animationController,
  309 + child: _CupertinoModalTransition(
  310 + secondaryAnimation: animationController,
  311 + body: widget.body,
  312 + ),
  313 + );
  314 + }
  315 +}
  1 +
  2 +
  3 +
  4 +import 'package:flutter/material.dart';
  5 +import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
  6 +
  7 +/// Shows a modal material design bottom sheet.
  8 +Future<T> showMaterialModalBottomSheet<T>({
  9 + @required BuildContext context,
  10 + @required ScrollWidgetBuilder builder,
  11 + Color backgroundColor,
  12 + double elevation,
  13 + ShapeBorder shape,
  14 + Clip clipBehavior,
  15 + Color barrierColor,
  16 + bool bounce = false,
  17 + bool expand = false,
  18 + AnimationController secondAnimation,
  19 + bool useRootNavigator = false,
  20 + bool isDismissible = true,
  21 + bool enableDrag = true,
  22 +}) async {
  23 + assert(context != null);
  24 + assert(builder != null);
  25 + assert(expand != null);
  26 + assert(useRootNavigator != null);
  27 + assert(isDismissible != null);
  28 + assert(enableDrag != null);
  29 + assert(debugCheckHasMediaQuery(context));
  30 + assert(debugCheckHasMaterialLocalizations(context));
  31 + final result = await Navigator.of(context, rootNavigator: useRootNavigator)
  32 + .push(ModalBottomSheetRoute<T>(
  33 + builder: builder,
  34 + containerBuilder: _materialContainerBuilder(
  35 + context,
  36 + backgroundColor: backgroundColor,
  37 + elevation: elevation,
  38 + shape: shape,
  39 + clipBehavior: clipBehavior,
  40 + theme: Theme.of(context, shadowThemeOnly: true),
  41 + ),
  42 + secondAnimationController: secondAnimation,
  43 + bounce: bounce,
  44 + expanded: expand,
  45 + barrierLabel: MaterialLocalizations.of(context).modalBarrierDismissLabel,
  46 + isDismissible: isDismissible,
  47 + modalBarrierColor: barrierColor,
  48 + enableDrag: enableDrag,
  49 + ));
  50 + return result;
  51 +}
  52 +
  53 +//Default container builder is the Material Appearance
  54 +WidgetWithChildBuilder _materialContainerBuilder(BuildContext context,
  55 + {Color backgroundColor,
  56 + double elevation,
  57 + ThemeData theme,
  58 + Clip clipBehavior,
  59 + ShapeBorder shape}) {
  60 + final BottomSheetThemeData bottomSheetTheme =
  61 + Theme.of(context).bottomSheetTheme;
  62 + final Color color = backgroundColor ??
  63 + bottomSheetTheme?.modalBackgroundColor ??
  64 + bottomSheetTheme?.backgroundColor;
  65 + final double _elevation = elevation ?? bottomSheetTheme.elevation ?? 0;
  66 + final ShapeBorder _shape = shape ?? bottomSheetTheme.shape;
  67 + final Clip _clipBehavior =
  68 + clipBehavior ?? bottomSheetTheme.clipBehavior ?? Clip.none;
  69 +
  70 + final result = (context, animation, child) => Material(
  71 + color: color,
  72 + elevation: _elevation,
  73 + shape: _shape,
  74 + clipBehavior: _clipBehavior,
  75 + child: child);
  76 + if (theme != null) {
  77 + return (context, animation, child) =>
  78 + Theme(data: theme, child: result(context, animation, child));
  79 + } else {
  80 + return result;
  81 + }
  82 +}
  1 +import 'package:flutter/cupertino.dart';
  2 +import 'package:flutter/foundation.dart';
  3 +import 'package:flutter/material.dart';
  4 +import 'package:flutter/services.dart';
  5 +
  6 +import '../modal_bottom_sheet.dart';
  7 +import 'bottom_sheet_route.dart';
  8 +
  9 +class e extends PageRouteBuilder {
  10 +
  11 +}
  12 +
  13 +class MaterialWithModalsPageRoute<T> extends MaterialPageRoute<T> {
  14 + /// Construct a MaterialPageRoute whose contents are defined by [builder].
  15 + ///
  16 + /// The values of [builder], [maintainState], and [fullScreenDialog] must not
  17 + /// be null.
  18 + MaterialWithModalsPageRoute({
  19 + @required WidgetBuilder builder,
  20 + RouteSettings settings,
  21 + bool maintainState = true,
  22 + bool fullscreenDialog = false,
  23 + }) : assert(builder != null),
  24 + assert(maintainState != null),
  25 + assert(fullscreenDialog != null),
  26 + assert(opaque),
  27 + super(
  28 + settings: settings,
  29 + fullscreenDialog: fullscreenDialog,
  30 + builder: builder,
  31 + maintainState: maintainState);
  32 +
  33 +
  34 +
  35 + ModalBottomSheetRoute _nextModalRoute;
  36 +
  37 + @override
  38 + bool canTransitionTo(TransitionRoute<dynamic> nextRoute) {
  39 + // Don't perform outgoing animation if the next route is a fullscreen dialog.
  40 + return (nextRoute is MaterialPageRoute && !nextRoute.fullscreenDialog) ||
  41 + (nextRoute is CupertinoPageRoute && !nextRoute.fullscreenDialog) ||
  42 + (nextRoute is MaterialWithModalsPageRoute &&
  43 + !nextRoute.fullscreenDialog) ||
  44 + (nextRoute is ModalBottomSheetRoute);
  45 + }
  46 +
  47 + @override
  48 + void didChangeNext(Route nextRoute) {
  49 + if (nextRoute is ModalBottomSheetRoute) {
  50 + this._nextModalRoute = nextRoute;
  51 + }
  52 +
  53 + super.didChangeNext(nextRoute);
  54 + }
  55 +
  56 + @override
  57 + void didPopNext(Route nextRoute) {
  58 + super.didPopNext(nextRoute);
  59 + }
  60 +
  61 + @override
  62 + bool didPop(T result) {
  63 + _nextModalRoute = null;
  64 + return super.didPop(result);
  65 + }
  66 +
  67 + @override
  68 + Widget buildTransitions(BuildContext context, Animation<double> animation,
  69 + Animation<double> secondaryAnimation, Widget child) {
  70 + final PageTransitionsTheme theme = Theme.of(context).pageTransitionsTheme;
  71 + if (_nextModalRoute != null) {
  72 + if (!secondaryAnimation.isDismissed) {
  73 + // Avoid default transition theme to animate when a new modal view is pushed
  74 + final fakeSecondaryAnimation =
  75 + Tween<double>(begin: 0, end: 0).animate(secondaryAnimation);
  76 +
  77 + final defaultTransition = theme.buildTransitions<T>(
  78 + this, context, animation, fakeSecondaryAnimation, child);
  79 + return _nextModalRoute.getPreviousRouteTransition(
  80 + context, secondaryAnimation, defaultTransition);
  81 + } else {
  82 + _nextModalRoute = null;
  83 + }
  84 + }
  85 +
  86 + return theme.buildTransitions<T>(
  87 + this, context, animation, secondaryAnimation, child);
  88 + }
  89 +}
  1 +# Generated by pub
  2 +# See https://dart.dev/tools/pub/glossary#lockfile
  3 +packages:
  4 + archive:
  5 + dependency: transitive
  6 + description:
  7 + name: archive
  8 + url: "https://pub.dartlang.org"
  9 + source: hosted
  10 + version: "2.0.13"
  11 + args:
  12 + dependency: transitive
  13 + description:
  14 + name: args
  15 + url: "https://pub.dartlang.org"
  16 + source: hosted
  17 + version: "1.6.0"
  18 + async:
  19 + dependency: transitive
  20 + description:
  21 + name: async
  22 + url: "https://pub.dartlang.org"
  23 + source: hosted
  24 + version: "2.4.1"
  25 + boolean_selector:
  26 + dependency: transitive
  27 + description:
  28 + name: boolean_selector
  29 + url: "https://pub.dartlang.org"
  30 + source: hosted
  31 + version: "2.0.0"
  32 + charcode:
  33 + dependency: transitive
  34 + description:
  35 + name: charcode
  36 + url: "https://pub.dartlang.org"
  37 + source: hosted
  38 + version: "1.1.3"
  39 + collection:
  40 + dependency: transitive
  41 + description:
  42 + name: collection
  43 + url: "https://pub.dartlang.org"
  44 + source: hosted
  45 + version: "1.14.12"
  46 + convert:
  47 + dependency: transitive
  48 + description:
  49 + name: convert
  50 + url: "https://pub.dartlang.org"
  51 + source: hosted
  52 + version: "2.1.1"
  53 + crypto:
  54 + dependency: transitive
  55 + description:
  56 + name: crypto
  57 + url: "https://pub.dartlang.org"
  58 + source: hosted
  59 + version: "2.1.4"
  60 + flutter:
  61 + dependency: "direct main"
  62 + description: flutter
  63 + source: sdk
  64 + version: "0.0.0"
  65 + flutter_test:
  66 + dependency: "direct dev"
  67 + description: flutter
  68 + source: sdk
  69 + version: "0.0.0"
  70 + image:
  71 + dependency: transitive
  72 + description:
  73 + name: image
  74 + url: "https://pub.dartlang.org"
  75 + source: hosted
  76 + version: "2.1.12"
  77 + matcher:
  78 + dependency: transitive
  79 + description:
  80 + name: matcher
  81 + url: "https://pub.dartlang.org"
  82 + source: hosted
  83 + version: "0.12.6"
  84 + meta:
  85 + dependency: transitive
  86 + description:
  87 + name: meta
  88 + url: "https://pub.dartlang.org"
  89 + source: hosted
  90 + version: "1.1.8"
  91 + path:
  92 + dependency: transitive
  93 + description:
  94 + name: path
  95 + url: "https://pub.dartlang.org"
  96 + source: hosted
  97 + version: "1.6.4"
  98 + petitparser:
  99 + dependency: transitive
  100 + description:
  101 + name: petitparser
  102 + url: "https://pub.dartlang.org"
  103 + source: hosted
  104 + version: "2.4.0"
  105 + quiver:
  106 + dependency: transitive
  107 + description:
  108 + name: quiver
  109 + url: "https://pub.dartlang.org"
  110 + source: hosted
  111 + version: "2.1.3"
  112 + sky_engine:
  113 + dependency: transitive
  114 + description: flutter
  115 + source: sdk
  116 + version: "0.0.99"
  117 + source_span:
  118 + dependency: transitive
  119 + description:
  120 + name: source_span
  121 + url: "https://pub.dartlang.org"
  122 + source: hosted
  123 + version: "1.7.0"
  124 + stack_trace:
  125 + dependency: transitive
  126 + description:
  127 + name: stack_trace
  128 + url: "https://pub.dartlang.org"
  129 + source: hosted
  130 + version: "1.9.3"
  131 + stream_channel:
  132 + dependency: transitive
  133 + description:
  134 + name: stream_channel
  135 + url: "https://pub.dartlang.org"
  136 + source: hosted
  137 + version: "2.0.0"
  138 + string_scanner:
  139 + dependency: transitive
  140 + description:
  141 + name: string_scanner
  142 + url: "https://pub.dartlang.org"
  143 + source: hosted
  144 + version: "1.0.5"
  145 + term_glyph:
  146 + dependency: transitive
  147 + description:
  148 + name: term_glyph
  149 + url: "https://pub.dartlang.org"
  150 + source: hosted
  151 + version: "1.1.0"
  152 + test_api:
  153 + dependency: transitive
  154 + description:
  155 + name: test_api
  156 + url: "https://pub.dartlang.org"
  157 + source: hosted
  158 + version: "0.2.15"
  159 + typed_data:
  160 + dependency: transitive
  161 + description:
  162 + name: typed_data
  163 + url: "https://pub.dartlang.org"
  164 + source: hosted
  165 + version: "1.1.6"
  166 + vector_math:
  167 + dependency: transitive
  168 + description:
  169 + name: vector_math
  170 + url: "https://pub.dartlang.org"
  171 + source: hosted
  172 + version: "2.0.8"
  173 + xml:
  174 + dependency: transitive
  175 + description:
  176 + name: xml
  177 + url: "https://pub.dartlang.org"
  178 + source: hosted
  179 + version: "3.6.1"
  180 +sdks:
  181 + dart: ">=2.7.0 <3.0.0"
  1 +name: modal_bottom_sheet
  2 +description: 'Modal bottom sheets: Cupertino, Material, or build your own'
  3 +version: 0.0.1
  4 +author: 'JB <git@jaimeblasco.com>'
  5 +homepage: 'https://github.com/jamesblasco/modal_bottom_sheet'
  6 +
  7 +environment:
  8 + sdk: ">=2.7.0 <3.0.0"
  9 +
  10 +dependencies:
  11 + flutter:
  12 + sdk: flutter
  13 +
  14 +dev_dependencies:
  15 + flutter_test:
  16 + sdk: flutter
  17 +
  18 +# For information on the generic Dart part of this file, see the
  19 +# following page: https://dart.dev/tools/pub/pubspec
  20 +
  21 +# The following section is specific to Flutter.
  22 +flutter:
  23 +
  24 + # To add assets to your package, add an assets section, like this:
  25 + # assets:
  26 + # - images/a_dot_burr.jpeg
  27 + # - images/a_dot_ham.jpeg
  28 + #
  29 + # For details regarding assets in packages, see
  30 + # https://flutter.dev/assets-and-images/#from-packages
  31 + #
  32 + # An image asset can refer to one or more resolution-specific "variants", see
  33 + # https://flutter.dev/assets-and-images/#resolution-aware.
  34 +
  35 + # To add custom fonts to your package, add a fonts section here,
  36 + # in this "flutter" section. Each entry in this list should have a
  37 + # "family" key with the font family name, and a "fonts" key with a
  38 + # list giving the asset and other descriptors for the font. For
  39 + # example:
  40 + # fonts:
  41 + # - family: Schyler
  42 + # fonts:
  43 + # - asset: fonts/Schyler-Regular.ttf
  44 + # - asset: fonts/Schyler-Italic.ttf
  45 + # style: italic
  46 + # - family: Trajan Pro
  47 + # fonts:
  48 + # - asset: fonts/TrajanPro.ttf
  49 + # - asset: fonts/TrajanPro_Bold.ttf
  50 + # weight: 700
  51 + #
  52 + # For details regarding fonts in packages, see
  53 + # https://flutter.dev/custom-fonts/#from-packages
  1 +import 'package:flutter_test/flutter_test.dart';
  2 +
  3 +
  4 +
  5 +void main() {
  6 + test('adds one to input values', () {
  7 +
  8 + });
  9 +}