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samples/animations/lib/main.dart

146 lines
3.9 KiB

// Copyright 2019 The Flutter team. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import 'package:flutter/material.dart';
import 'src/basics/01_animated_container.dart';
import 'src/basics/02_page_route_builder.dart';
import 'src/basics/03_animation_controller.dart';
import 'src/basics/04_tweens.dart';
import 'src/basics/05_animated_builder.dart';
import 'src/basics/06_custom_tween.dart';
import 'src/basics/07_tween_sequence.dart';
import 'src/misc/card_swipe.dart';
import 'src/misc/carousel.dart';
import 'src/misc/expand_card.dart';
import 'src/misc/focus_image.dart';
import 'src/misc/physics_card_drag.dart';
import 'src/misc/repeating_animation.dart';
void main() => runApp(AnimationSamples());
class Demo {
final String name;
final String route;
final WidgetBuilder builder;
const Demo({this.name, this.route, this.builder});
}
final basicDemos = [
Demo(
name: 'AnimatedContainer',
route: AnimatedContainerDemo.routeName,
builder: (context) => AnimatedContainerDemo()),
Demo(
name: 'PageRouteBuilder',
route: PageRouteBuilderDemo.routeName,
builder: (context) => PageRouteBuilderDemo()),
Demo(
name: 'Animation Controller',
route: AnimationControllerDemo.routeName,
builder: (context) => AnimationControllerDemo()),
Demo(
name: 'Tweens',
route: TweenDemo.routeName,
builder: (context) => TweenDemo()),
Demo(
name: 'AnimatedBuilder',
route: AnimatedBuilderDemo.routeName,
builder: (context) => AnimatedBuilderDemo()),
Demo(
name: 'Custom Tween',
route: CustomTweenDemo.routeName,
builder: (context) => CustomTweenDemo()),
Demo(
name: 'Tween Sequences',
route: TweenSequenceDemo.routeName,
builder: (context) => TweenSequenceDemo()),
];
final miscDemos = [
Demo(
name: 'Expandable Card',
route: ExpandCardDemo.routeName,
builder: (context) => ExpandCardDemo()),
Demo(
name: 'Carousel',
route: CarouselDemo.routeName,
builder: (context) => CarouselDemo()),
Demo(
name: 'Focus Image',
route: FocusImageDemo.routeName,
builder: (context) => FocusImageDemo()),
Demo(
name: 'Card Swipe',
route: CardSwipeDemo.routeName,
builder: (context) => CardSwipeDemo()),
Demo(
name: 'Repeating Animation',
route: RepeatingAnimationDemo.routeName,
builder: (context) => RepeatingAnimationDemo()),
Demo(
name: 'Spring Physics',
route: PhysicsCardDragDemo.routeName,
builder: (context) => PhysicsCardDragDemo()),
];
final basicDemoRoutes =
Map.fromEntries(basicDemos.map((d) => MapEntry(d.route, d.builder)));
final miscDemoRoutes =
Map.fromEntries(miscDemos.map((d) => MapEntry(d.route, d.builder)));
final allRoutes = <String, WidgetBuilder>{
...basicDemoRoutes,
...miscDemoRoutes,
};
class AnimationSamples extends StatelessWidget {
Widget build(BuildContext context) {
return MaterialApp(
title: 'Animation Samples',
theme: ThemeData(
primarySwatch: Colors.deepPurple,
),
routes: allRoutes,
home: HomePage(),
);
}
}
class HomePage extends StatelessWidget {
Widget build(BuildContext context) {
final headerStyle = Theme.of(context).textTheme.title;
return Scaffold(
appBar: AppBar(
title: Text('Animation Samples'),
),
body: ListView(
children: [
ListTile(title: Text('Basics', style: headerStyle)),
...basicDemos.map((d) => DemoTile(d)),
ListTile(title: Text('Misc', style: headerStyle)),
...miscDemos.map((d) => DemoTile(d)),
],
),
);
}
}
class DemoTile extends StatelessWidget {
final Demo demo;
DemoTile(this.demo);
Widget build(BuildContext context) {
return ListTile(
title: Text(demo.name),
onTap: () {
Navigator.pushNamed(context, demo.route);
},
);
}
}