SliverAppBar
A material design app bar that integrates with a CustomScrollView.
Example
Scaffold( body: CustomScrollView( slivers: <Widget>[ SliverAppBar( expandedHeight: 150.0, flexibleSpace: const FlexibleSpaceBar( title: Text('SliverAppBar Sample'), ), actions: <Widget>[ IconButton( icon: const Icon(Icons.add_circle), tooltip: 'Add new entry', onPressed: () {/* ... */}, ), ], ), SliverList( delegate: SliverChildListDelegate( <Widget>[ Container(height: 1200.0, color: Colors.teal), ], ), ), ], ), )