widget_view 0.1.2+1 widget_view: ^0.1.2+1 copied to clipboard
A Dart package that supports for separation of logic and view in a widget.
import 'package:flutter/material.dart';
import 'package:widget_view/widget_view.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'package:widget_view Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
visualDensity: VisualDensity.adaptivePlatformDensity,
),
home: MyHomePage(title: 'package:widget_view Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
MyHomePage({Key key, this.title}) : super(key: key);
final String title;
@override
_MyHomePageController createState() => _MyHomePageController();
}
class _MyHomePageController extends State<MyHomePage> {
int counter = 0;
void incrementCounter() {
setState(() {
counter++;
});
}
@override
Widget build(BuildContext context) => _MyHomePageView(this);
}
class _MyHomePageView
extends StatefulWidgetView<MyHomePage, _MyHomePageController> {
const _MyHomePageView(_MyHomePageController controller, {Key key})
: super(controller, key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
'You have pushed the button this many times:',
),
Text(
'${controller.counter}',
style: Theme.of(context).textTheme.headline4,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: controller.incrementCounter,
tooltip: 'Increment',
child: Icon(Icons.add),
),
);
}
}