lizhuoyuan

优化example代码

1 -# Generated by pub on 2020-01-06 17:25:02.129620. 1 +# Generated by pub on 2020-01-06 17:46:26.285635.
2 archive:file:///D:/flutter/.pub-cache/hosted/pub.dartlang.org/archive-2.0.11/lib/ 2 archive:file:///D:/flutter/.pub-cache/hosted/pub.dartlang.org/archive-2.0.11/lib/
3 args:file:///D:/flutter/.pub-cache/hosted/pub.dartlang.org/args-1.5.2/lib/ 3 args:file:///D:/flutter/.pub-cache/hosted/pub.dartlang.org/args-1.5.2/lib/
4 async:file:///D:/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.4.0/lib/ 4 async:file:///D:/flutter/.pub-cache/hosted/pub.dartlang.org/async-2.4.0/lib/
@@ -141,25 +141,25 @@ Column( @@ -141,25 +141,25 @@ Column(
141 import 'package:flutter/material.dart'; 141 import 'package:flutter/material.dart';
142 import 'package:flutter_screenutil/flutter_screenutil.dart'; 142 import 'package:flutter_screenutil/flutter_screenutil.dart';
143 143
144 -void main() => runApp(new MyApp()); 144 +void main() => runApp(MyApp());
145 145
146 class MyApp extends StatelessWidget { 146 class MyApp extends StatelessWidget {
147 @override 147 @override
148 Widget build(BuildContext context) { 148 Widget build(BuildContext context) {
149 - return new MaterialApp( 149 + return MaterialApp(
150 debugShowCheckedModeBanner: false, 150 debugShowCheckedModeBanner: false,
151 title: 'Flutter_ScreenUtil', 151 title: 'Flutter_ScreenUtil',
152 - theme: new ThemeData( 152 + theme: ThemeData(
153 primarySwatch: Colors.blue, 153 primarySwatch: Colors.blue,
154 ), 154 ),
155 - home: new MyHomePage(), 155 + home: MyHomePage(),
156 ); 156 );
157 } 157 }
158 } 158 }
159 159
160 class MyHomePage extends StatefulWidget { 160 class MyHomePage extends StatefulWidget {
161 @override 161 @override
162 - _MyHomePageState createState() => new _MyHomePageState(); 162 + _MyHomePageState createState() => _MyHomePageState();
163 } 163 }
164 164
165 class _MyHomePageState extends State<MyHomePage> { 165 class _MyHomePageState extends State<MyHomePage> {
@@ -185,11 +185,11 @@ class _ExampleWidgetState extends State<ExampleWidget> { @@ -185,11 +185,11 @@ class _ExampleWidgetState extends State<ExampleWidget> {
185 @override 185 @override
186 Widget build(BuildContext context) { 186 Widget build(BuildContext context) {
187 printScreenInformation(); 187 printScreenInformation();
188 - return new Scaffold(  
189 - appBar: new AppBar(  
190 - title: new Text(widget.title), 188 + return Scaffold(
  189 + appBar: AppBar(
  190 + title: Text(widget.title),
191 ), 191 ),
192 - body: new Center( 192 + body: SingleChildScrollView(
193 child: Column( 193 child: Column(
194 crossAxisAlignment: CrossAxisAlignment.center, 194 crossAxisAlignment: CrossAxisAlignment.center,
195 children: <Widget>[ 195 children: <Widget>[
@@ -140,18 +140,18 @@ Column( @@ -140,18 +140,18 @@ Column(
140 import 'package:flutter/material.dart'; 140 import 'package:flutter/material.dart';
141 import 'package:flutter_screenutil/flutter_screenutil.dart'; 141 import 'package:flutter_screenutil/flutter_screenutil.dart';
142 142
143 -void main() => runApp(new MyApp()); 143 +void main() => runApp( MyApp());
144 144
145 class MyApp extends StatelessWidget { 145 class MyApp extends StatelessWidget {
146 @override 146 @override
147 Widget build(BuildContext context) { 147 Widget build(BuildContext context) {
148 - return new MaterialApp( 148 + return MaterialApp(
149 debugShowCheckedModeBanner: false, 149 debugShowCheckedModeBanner: false,
150 title: 'Flutter_ScreenUtil', 150 title: 'Flutter_ScreenUtil',
151 - theme: new ThemeData( 151 + theme: ThemeData(
152 primarySwatch: Colors.blue, 152 primarySwatch: Colors.blue,
153 ), 153 ),
154 - home: new MyHomePage(), 154 + home: MyHomePage(),
155 ); 155 );
156 } 156 }
157 } 157 }
@@ -162,7 +162,7 @@ class MyHomePage extends StatefulWidget { @@ -162,7 +162,7 @@ class MyHomePage extends StatefulWidget {
162 final String title; 162 final String title;
163 163
164 @override 164 @override
165 - _MyHomePageState createState() => new _MyHomePageState(); 165 + _MyHomePageState createState() => _MyHomePageState();
166 } 166 }
167 167
168 class _MyHomePageState extends State<MyHomePage> { 168 class _MyHomePageState extends State<MyHomePage> {
@@ -190,11 +190,11 @@ class _ExampleWidgetState extends State<ExampleWidget> { @@ -190,11 +190,11 @@ class _ExampleWidgetState extends State<ExampleWidget> {
190 @override 190 @override
191 Widget build(BuildContext context) { 191 Widget build(BuildContext context) {
192 printScreenInformation(); 192 printScreenInformation();
193 - return new Scaffold(  
194 - appBar: new AppBar(  
195 - title: new Text(widget.title), 193 + return Scaffold(
  194 + appBar: AppBar(
  195 + title: Text(widget.title),
196 ), 196 ),
197 - body: new Center( 197 + body: SingleChildScrollView(
198 child: Column( 198 child: Column(
199 crossAxisAlignment: CrossAxisAlignment.center, 199 crossAxisAlignment: CrossAxisAlignment.center,
200 children: <Widget>[ 200 children: <Widget>[
@@ -164,11 +164,11 @@ import 'package:flutter_screenutil/flutter_screenutil.dart'; @@ -164,11 +164,11 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
164 print( 164 print(
165 'Razão da fonte e altura para o tamanho do design:${ScreenUtil().scaleHeight * ScreenUtil.pixelRatio}'); 165 'Razão da fonte e altura para o tamanho do design:${ScreenUtil().scaleHeight * ScreenUtil.pixelRatio}');
166 166
167 - return new Scaffold(  
168 - appBar: new AppBar(  
169 - title: new Text(widget.title), 167 + return Scaffold(
  168 + appBar: AppBar(
  169 + title: Text(widget.title),
170 ), 170 ),
171 - body: new Center( 171 + body: SingleChildScrollView(
172 child: Column( 172 child: Column(
173 crossAxisAlignment: CrossAxisAlignment.center, 173 crossAxisAlignment: CrossAxisAlignment.center,
174 children: <Widget>[ 174 children: <Widget>[
1 import 'package:flutter/material.dart'; 1 import 'package:flutter/material.dart';
  2 +import 'package:flutter/services.dart';
2 import 'package:flutter_screenutil/flutter_screenutil.dart'; 3 import 'package:flutter_screenutil/flutter_screenutil.dart';
3 4
4 -void main() => runApp(new MyApp()); 5 +void main() => runApp(MyApp());
5 6
6 class MyApp extends StatelessWidget { 7 class MyApp extends StatelessWidget {
7 @override 8 @override
8 Widget build(BuildContext context) { 9 Widget build(BuildContext context) {
9 - return new MaterialApp( 10 + return MaterialApp(
10 debugShowCheckedModeBanner: false, 11 debugShowCheckedModeBanner: false,
11 title: 'Flutter_ScreenUtil', 12 title: 'Flutter_ScreenUtil',
12 - theme: new ThemeData( 13 + theme: ThemeData(
13 primarySwatch: Colors.blue, 14 primarySwatch: Colors.blue,
14 ), 15 ),
15 - home: new MyHomePage(), 16 + home: MyHomePage(),
16 ); 17 );
17 } 18 }
18 } 19 }
19 20
20 class MyHomePage extends StatefulWidget { 21 class MyHomePage extends StatefulWidget {
21 @override 22 @override
22 - _MyHomePageState createState() => new _MyHomePageState(); 23 + _MyHomePageState createState() => _MyHomePageState();
23 } 24 }
24 25
25 class _MyHomePageState extends State<MyHomePage> { 26 class _MyHomePageState extends State<MyHomePage> {
@@ -45,11 +46,11 @@ class _ExampleWidgetState extends State<ExampleWidget> { @@ -45,11 +46,11 @@ class _ExampleWidgetState extends State<ExampleWidget> {
45 @override 46 @override
46 Widget build(BuildContext context) { 47 Widget build(BuildContext context) {
47 printScreenInformation(); 48 printScreenInformation();
48 - return new Scaffold(  
49 - appBar: new AppBar(  
50 - title: new Text(widget.title), 49 + return Scaffold(
  50 + appBar: AppBar(
  51 + title: Text(widget.title),
51 ), 52 ),
52 - body: new Center( 53 + body: SingleChildScrollView(
53 child: Column( 54 child: Column(
54 crossAxisAlignment: CrossAxisAlignment.center, 55 crossAxisAlignment: CrossAxisAlignment.center,
55 children: <Widget>[ 56 children: <Widget>[
1 import 'package:flutter/material.dart'; 1 import 'package:flutter/material.dart';
2 import 'package:flutter_screenutil/flutter_screenutil.dart'; 2 import 'package:flutter_screenutil/flutter_screenutil.dart';
3 3
4 -void main() => runApp(new MyApp()); 4 +void main() => runApp(MyApp());
5 5
6 class MyApp extends StatelessWidget { 6 class MyApp extends StatelessWidget {
7 @override 7 @override
8 Widget build(BuildContext context) { 8 Widget build(BuildContext context) {
9 - return new MaterialApp( 9 + return MaterialApp(
10 debugShowCheckedModeBanner: false, 10 debugShowCheckedModeBanner: false,
11 title: 'Flutter_ScreenUtil', 11 title: 'Flutter_ScreenUtil',
12 - theme: new ThemeData( 12 + theme: ThemeData(
13 primarySwatch: Colors.blue, 13 primarySwatch: Colors.blue,
14 ), 14 ),
15 - home: new MyHomePage(), 15 + home: MyHomePage(),
16 ); 16 );
17 } 17 }
18 } 18 }
@@ -23,7 +23,7 @@ class MyHomePage extends StatefulWidget { @@ -23,7 +23,7 @@ class MyHomePage extends StatefulWidget {
23 final String title; 23 final String title;
24 24
25 @override 25 @override
26 - _MyHomePageState createState() => new _MyHomePageState(); 26 + _MyHomePageState createState() => _MyHomePageState();
27 } 27 }
28 28
29 class _MyHomePageState extends State<MyHomePage> { 29 class _MyHomePageState extends State<MyHomePage> {
@@ -51,11 +51,11 @@ class _ExampleWidgetState extends State<ExampleWidget> { @@ -51,11 +51,11 @@ class _ExampleWidgetState extends State<ExampleWidget> {
51 @override 51 @override
52 Widget build(BuildContext context) { 52 Widget build(BuildContext context) {
53 printScreenInformation(); 53 printScreenInformation();
54 - return new Scaffold(  
55 - appBar: new AppBar(  
56 - title: new Text(widget.title), 54 + return Scaffold(
  55 + appBar: AppBar(
  56 + title: Text(widget.title),
57 ), 57 ),
58 - body: new Center( 58 + body: Center(
59 child: Column( 59 child: Column(
60 crossAxisAlignment: CrossAxisAlignment.center, 60 crossAxisAlignment: CrossAxisAlignment.center,
61 children: <Widget>[ 61 children: <Widget>[
@@ -75,7 +75,7 @@ packages: @@ -75,7 +75,7 @@ packages:
75 path: ".." 75 path: ".."
76 relative: true 76 relative: true
77 source: path 77 source: path
78 - version: "1.0.0" 78 + version: "1.0.1"
79 flutter_test: 79 flutter_test:
80 dependency: "direct dev" 80 dependency: "direct dev"
81 description: flutter 81 description: flutter