代码优化

@@ -13,12 +13,13 @@ class MyApp extends StatelessWidget {
       builder: (_, child) {
       builder: (_, child) {
         return MaterialApp(
         return MaterialApp(
           debugShowCheckedModeBanner: false,
           debugShowCheckedModeBanner: false,
-          useInheritedMediaQuery: true,
           title: 'First Method',
           title: 'First Method',
           // You can use the library anywhere in the app even in theme
           // You can use the library anywhere in the app even in theme
           theme: ThemeData(
           theme: ThemeData(
             primarySwatch: Colors.blue,
             primarySwatch: Colors.blue,
-            textTheme: Typography.englishLike2018.apply(fontSizeFactor: 1.sp),
+            textTheme: Typography(platform: TargetPlatform.iOS)
+                .black
+                .apply(fontSizeFactor: 1),
           ),
           ),
           home: child,
           home: child,
         );
         );

@@ -98,7 +98,13 @@ class HomePageScaffold extends StatelessWidget {
                           return Dialog(
                           return Dialog(
                             child: Padding(
                             child: Padding(
                               padding: EdgeInsets.all(12.r),
                               padding: EdgeInsets.all(12.r),
-                              child: const Text('Dialog'),
+                              child: Column(
+                                children: [
+                                  const Text('Dialog'),
+                                  Spacer(),
+                                  TextField(),
+                                ],
+                              ),
                             ),
                             ),
                           );
                           );
                         },
                         },
@@ -124,7 +130,8 @@ class HomePageScaffold extends StatelessWidget {
                         context: context,
                         context: context,
                         builder: (BuildContext context) {
                         builder: (BuildContext context) {
                           return Container(
                           return Container(
-                            height: 200.w,
+                            height: 200.w +
+                                MediaQuery.of(context).viewInsets.bottom,
                             color: Colors.amber,
                             color: Colors.amber,
                             child: Center(
                             child: Center(
                               child: Column(
                               child: Column(
@@ -132,10 +139,16 @@ class HomePageScaffold extends StatelessWidget {
                                 mainAxisSize: MainAxisSize.min,
                                 mainAxisSize: MainAxisSize.min,
                                 children: <Widget>[
                                 children: <Widget>[
                                   const Text('Modal BottomSheet'),
                                   const Text('Modal BottomSheet'),
+                                  Spacer(),
+                                  TextField(),
                                   ElevatedButton(
                                   ElevatedButton(
                                     child: const Text('Close BottomSheet'),
                                     child: const Text('Close BottomSheet'),
                                     onPressed: Navigator.of(context).pop,
                                     onPressed: Navigator.of(context).pop,
-                                  )
+                                  ),
+                                  SizedBox(
+                                      height: MediaQuery.of(context)
+                                          .viewInsets
+                                          .bottom),
                                 ],
                                 ],
                               ),
                               ),
                             ),
                             ),

@@ -61,7 +61,7 @@ class MyThemedApp extends StatelessWidget {
         return Theme(
         return Theme(
           data: ThemeData(
           data: ThemeData(
             primarySwatch: Colors.blue,
             primarySwatch: Colors.blue,
-            textTheme: TextTheme(bodyText2: TextStyle(fontSize: 30.sp)),
+            textTheme: TextTheme(bodyMedium: TextStyle(fontSize: 30.sp)),
           ),
           ),
           child: HomePage(title: 'FlutterScreenUtil Demo'),
           child: HomePage(title: 'FlutterScreenUtil Demo'),
         );
         );

@@ -16,7 +16,7 @@ class MyApp extends StatelessWidget {
           // You can use the library anywhere in the app even in theme
           // You can use the library anywhere in the app even in theme
           theme: ThemeData(
           theme: ThemeData(
             primarySwatch: Colors.blue,
             primarySwatch: Colors.blue,
-            textTheme: TextTheme(bodyText2: TextStyle(fontSize: 30.sp)),
+            textTheme: TextTheme(bodyMedium: TextStyle(fontSize: 30.sp)),
           ),
           ),
           home: child,
           home: child,
         );
         );

@@ -60,7 +60,7 @@ class MyThemedApp extends StatelessWidget {
         return Theme(
         return Theme(
           data: ThemeData(
           data: ThemeData(
             primarySwatch: Colors.blue,
             primarySwatch: Colors.blue,
-            textTheme: TextTheme(bodyText2: TextStyle(fontSize: 30.sp)),
+            textTheme: TextTheme(bodyMedium: TextStyle(fontSize: 30.sp)),
           ),
           ),
           child: HomePage(title: '第二种方法（带主题）'),
           child: HomePage(title: '第二种方法（带主题）'),
         );
         );