flutter_search_bar 2.0.4 flutter_search_bar: ^2.0.4 copied to clipboard
A (mostly) automatic search bar inside an AppBar for flutter
import 'package:flutter/material.dart';
import 'package:flutter_search_bar/flutter_search_bar.dart';
void main() {
runApp(new SearchBarDemoApp());
}
class SearchBarDemoApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new MaterialApp(
title: 'Search Bar Demo',
theme: new ThemeData(primarySwatch: Colors.blue),
home: new SearchBarDemoHome());
}
}
class SearchBarDemoHome extends StatefulWidget {
@override
_SearchBarDemoHomeState createState() => new _SearchBarDemoHomeState();
}
class _SearchBarDemoHomeState extends State<SearchBarDemoHome> {
SearchBar searchBar;
final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
AppBar buildAppBar(BuildContext context) {
return new AppBar(
title: new Text('Search Bar Demo'),
actions: [searchBar.getSearchAction(context)]);
}
void onSubmitted(String value) {
setState(() => _scaffoldKey.currentState
.showSnackBar(new SnackBar(content: new Text('You wrote $value!'))));
}
_SearchBarDemoHomeState() {
searchBar = new SearchBar(
inBar: false,
buildDefaultAppBar: buildAppBar,
setState: setState,
onSubmitted: onSubmitted);
}
@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: searchBar.build(context),
key: _scaffoldKey,
body: new Center(
child: new Text("Don't look at me! Press the search button!")),
);
}
}