widget_view

Description:

widget view

Widget View #
A Dart package that supports for separation of logic and view in a widget.
This package's original idea #
Flutter: WidgetView - A Simple Separation of Layout and Logic - gskinner blog
Usage #
A counter example with StatefulWidgetView.
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),
),
);
}
}
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Live Templates for Intelij IDEs (Android Studio, etc...). #
See intelij_live_templates.md.
Snippets for Visual Studio Code #
TBE. Your pull request is welcome.
Features and bugs #
Please file feature requests and bugs at the issue tracker.