{ return new RaisedButton( onPressed: () { var snackbar = new SnackBar(content: new Text('Hello!!')); Scaffold.of(context).showSnackBar(snackbar); }, child: new Text('Show SnackBar'), ); } }
{ return new Scaffold( appBar: new AppBar( title: new Text('SnackBar'), ), body: new RaisedButton( onPressed: () { var snackbar = new SnackBar( content: new Text('Hello!!')); Scaffold.of(context).showSnackBar(snackbar); }, child: new Text('Show SnackBar'), ), ); } }
{ return new Scaffold( body: new Builder(builder: (BuildContext context) { return new RaisedButton( onPressed: () { var snackbar = new SnackBar( content: new Text('Hello!!')); Scaffold.of(context).showSnackBar(snackbar); }, child: new Text('Show SnackBar'), ); }), ); } }