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90a0f6300f
(These are changes cherry-picked from in-flight branches since they are more independent and could be helpful even without those changes.) - Change RouteBuilder's signature to take a single argument in which the other fields are placed, so that we can keep iterating on those arguments without having to break compatibility each time. Also, this makes defining route builders much simpler (only one argument to ignore rather than a variable number). - Expose the next performance to RouteBuilders, since sometimes the route itself might not be where it's used. - Allow BuildContext to be used to walk children, just like it can for ancestors - Allow BuildContext to be used to get the Widget of the current BuildContext - Allow StatefulComponentElement to be referenced with a type specialisation so that you don't have to cast when you know what the type you're dealing with actually is.
67 lines
2.0 KiB
Dart
67 lines
2.0 KiB
Dart
// Copyright 2015 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'package:sky/material.dart';
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import 'package:sky/widgets.dart';
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final Map<String, RouteBuilder> routes = <String, RouteBuilder>{
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'/': (RouteArguments args) => new Container(
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padding: const EdgeDims.all(30.0),
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decoration: new BoxDecoration(backgroundColor: const Color(0xFFCCCCCC)),
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child: new Column([
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new Text("You are at home"),
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new RaisedButton(
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child: new Text('GO SHOPPING'),
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onPressed: () => args.navigator.pushNamed('/shopping')
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),
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new RaisedButton(
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child: new Text('START ADVENTURE'),
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onPressed: () => args.navigator.pushNamed('/adventure')
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)],
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justifyContent: FlexJustifyContent.center
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)
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),
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'/shopping': (RouteArguments args) => new Container(
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padding: const EdgeDims.all(20.0),
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decoration: new BoxDecoration(backgroundColor: const Color(0xFFBF5FFF)),
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child: new Column([
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new Text("Village Shop"),
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new RaisedButton(
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child: new Text('RETURN HOME'),
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onPressed: () => args.navigator.pop()
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),
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new RaisedButton(
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child: new Text('GO TO DUNGEON'),
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onPressed: () => args.navigator.pushNamed('/adventure')
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)],
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justifyContent: FlexJustifyContent.center
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)
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),
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'/adventure': (RouteArguments args) => new Container(
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padding: const EdgeDims.all(20.0),
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decoration: new BoxDecoration(backgroundColor: const Color(0xFFDC143C)),
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child: new Column([
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new Text("Monster's Lair"),
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new RaisedButton(
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child: new Text('RUN!!!'),
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onPressed: () => args.navigator.pop()
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)],
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justifyContent: FlexJustifyContent.center
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)
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)
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};
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final ThemeData theme = new ThemeData(
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brightness: ThemeBrightness.light,
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primarySwatch: Colors.purple
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);
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void main() {
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runApp(new App(
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title: 'Navigation Example',
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theme: theme,
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routes: routes
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));
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}
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