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| return MaterialApp( title: 'Material App',
color: Colors.yellow,
theme: ThemeData(primaryColor: Colors.green),
darkTheme: ThemeData(primaryColor: Colors.yellow),
debugShowMaterialGrid: false,
showPerformanceOverlay: false,
checkerboardRasterCacheImages: false,
checkerboardOffscreenLayers: false,
showSemanticsDebugger: false,
debugShowCheckedModeBanner: false,
home: Scaffold( appBar: AppBar( title: Text('Material App Bar'), ),
floatingActionButton: FloatingActionButton( onPressed: () {}, child: Icon(Icons.add_photo_alternate), ),
floatingActionButtonLocation: FloatingActionButtonLocation.centerFloat,
persistentFooterButtons: [ Text('persistentFooterButtons1'), Text('persistentFooterButtons2'), ],
drawer: Drawer( child: Text('data'), ),
endDrawer: Drawer( child: Text('data'), ),
bottomNavigationBar: Text('bottomNavigationBar'),
bottomSheet: Text('bottomSheet'),
backgroundColor: Colors.amberAccent,
resizeToAvoidBottomPadding: true,
primary: false,
body: Builder( builder: (BuildContext context) { return Center( child: Container( child: RaisedButton( onPressed: () { Scaffold.of(context).showSnackBar(new SnackBar( content: new Text('Hello!'), )); }, child: Text('data'), ), ), ); }, ), ),
);
|