build method Null safety
- dynamic context
Implementation
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(toolbarHeight: 0.0),
body: Column(
children: <Widget>[
const Padding(
padding: EdgeInsets.all(10.0),
child: SearchField(autofocus: true),
),
Expanded(
child: SearchHistoryView(
onTap: (String query) => _performSearch(context, query),
),
),
],
),
);
}