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"Android Fill Viewport" style of content for Flutter, where even when the keyboard appears the content flows behind.
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| class SomeWidgetState extends State<SomeWidget> { | |
| @override | |
| Widget build(BuildContext context) { | |
| return new Scaffold(body: new LayoutBuilder(builder: _buildContent)); | |
| } | |
| Widget _buildContent(BuildContext context, BoxConstraints constraints) { | |
| if (constraints.hasBoundedHeight) { | |
| constraints = constraints.copyWith(maxHeight: constraints.maxHeight + | |
| MediaQuery.of(context).viewInsets.vertical); | |
| } | |
| return new SingleChildScrollView( | |
| child: new ConstrainedBox( | |
| constraints: constraints, | |
| child: new Column( | |
| children: <Widget>[ | |
| /* ... */ | |
| ], | |
| ), | |
| ), | |
| ); | |
| } | |
| } |
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