A Pen by Eshiet Ekemini on CodePen.
Created
June 10, 2020 14:36
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import 'package:flutter/material.dart'; | |
void main() => runApp(new MyApp()); | |
class MyApp extends StatelessWidget { | |
@override | |
Widget build(BuildContext context) { | |
return new MaterialApp( | |
debugShowCheckedModeBanner: false, | |
title: 'Flutter Demo', | |
theme: new ThemeData( | |
primarySwatch: Colors.blue, | |
), | |
home: new MyHomePage(title: 'Flutter Bottom sheet'), | |
); | |
} | |
} | |
class MyHomePage extends StatefulWidget { | |
MyHomePage({Key key, this.title}) : super(key: key); | |
final String title; | |
@override | |
_MyHomePageState createState() => new _MyHomePageState(); | |
} | |
class _MyHomePageState extends State<MyHomePage> { | |
final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>(); | |
void _showBottomSheetCallback() { | |
_scaffoldKey.currentState.showBottomSheet<void>((BuildContext context) { | |
return Container( | |
decoration: BoxDecoration( | |
border: Border(top: BorderSide(color: Colors.black)), | |
color: Colors.grey), | |
child: Padding( | |
padding: const EdgeInsets.all(32.0), | |
child: Text( | |
'This is a Material persistent bottom sheet. Drag downwards to dismiss it.', | |
textAlign: TextAlign.center, | |
style: TextStyle( | |
fontSize: 24.0, | |
), | |
), | |
), | |
); | |
}); | |
} | |
@override | |
Widget build(BuildContext context) { | |
return new Scaffold( | |
key: _scaffoldKey, | |
appBar: AppBar( | |
title: Text(widget.title), | |
), | |
body: Center( | |
child: Column( | |
mainAxisAlignment: MainAxisAlignment.center, | |
children: <Widget>[ | |
RaisedButton( | |
onPressed: _showBottomSheetCallback, | |
child: Text('Persistent BottomSheet')), | |
RaisedButton( | |
onPressed: () { | |
_settingModalBottomSheet(context); | |
}, | |
child: const Text('Modal BottomSheet')) | |
]))); | |
} | |
} | |
void _settingModalBottomSheet(context) { | |
showModalBottomSheet( | |
context: context, | |
builder: (BuildContext bc) { | |
return Container( | |
child: new Wrap( | |
children: <Widget>[ | |
new ListTile( | |
leading: new Icon(Icons.music_note), | |
title: new Text('Music'), | |
onTap: () => {}), | |
new ListTile( | |
leading: new Icon(Icons.videocam), | |
title: new Text('Video'), | |
onTap: () => {}, | |
), | |
], | |
), | |
); | |
}); | |
} |
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