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samples/animations/lib/main.dart

187 lines
5.3 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/basics/08_fade_transition.dart';
import 'src/misc/animated_list.dart';
import 'src/misc/animated_positioned.dart';
import 'src/misc/animated_switcher.dart';
import 'src/misc/card_swipe.dart';
import 'src/misc/carousel.dart';
import 'src/misc/curved_animation.dart';
import 'src/misc/expand_card.dart';
import 'src/misc/focus_image.dart';
import 'src/misc/hero_animation.dart';
import 'src/misc/physics_card_drag.dart';
import 'src/misc/repeating_animation.dart';
void main() => runApp(const AnimationSamples());
class Demo {
final String name;
final String route;
final WidgetBuilder builder;
const Demo({
required this.name,
required this.route,
required this.builder,
});
}
final basicDemos = [
Demo(
name: 'AnimatedContainer',
route: AnimatedContainerDemo.routeName,
builder: (context) => const AnimatedContainerDemo()),
Demo(
name: 'PageRouteBuilder',
route: PageRouteBuilderDemo.routeName,
builder: (context) => const PageRouteBuilderDemo()),
Demo(
name: 'Animation Controller',
route: AnimationControllerDemo.routeName,
builder: (context) => const AnimationControllerDemo()),
Demo(
name: 'Tweens',
route: TweenDemo.routeName,
builder: (context) => const TweenDemo()),
Demo(
name: 'AnimatedBuilder',
route: AnimatedBuilderDemo.routeName,
builder: (context) => const AnimatedBuilderDemo()),
Demo(
name: 'Custom Tween',
route: CustomTweenDemo.routeName,
builder: (context) => const CustomTweenDemo()),
Demo(
name: 'Tween Sequences',
route: TweenSequenceDemo.routeName,
builder: (context) => const TweenSequenceDemo()),
Demo(
name: 'Fade Transition',
route: FadeTransitionDemo.routeName,
builder: (context) => const FadeTransitionDemo()),
];
final miscDemos = [
Demo(
name: 'Expandable Card',
route: ExpandCardDemo.routeName,
builder: (context) => const ExpandCardDemo()),
Demo(
name: 'Carousel',
route: CarouselDemo.routeName,
builder: (context) => CarouselDemo()),
Demo(
name: 'Focus Image',
route: FocusImageDemo.routeName,
builder: (context) => const FocusImageDemo()),
Demo(
name: 'Card Swipe',
route: CardSwipeDemo.routeName,
builder: (context) => const CardSwipeDemo()),
Demo(
name: 'Repeating Animation',
route: RepeatingAnimationDemo.routeName,
builder: (context) => const RepeatingAnimationDemo()),
Demo(
name: 'Spring Physics',
route: PhysicsCardDragDemo.routeName,
builder: (context) => const PhysicsCardDragDemo()),
Demo(
name: 'AnimatedList',
route: AnimatedListDemo.routeName,
builder: (context) => const AnimatedListDemo()),
Demo(
name: 'AnimatedPositioned',
route: AnimatedPositionedDemo.routeName,
builder: (context) => const AnimatedPositionedDemo()),
Demo(
name: 'AnimatedSwitcher',
route: AnimatedSwitcherDemo.routeName,
builder: (context) => const AnimatedSwitcherDemo()),
Demo(
name: 'Hero Animation',
route: HeroAnimationDemo.routeName,
builder: (context) => const HeroAnimationDemo()),
Demo(
name: 'Curved Animation',
route: CurvedAnimationDemo.routeName,
builder: (context) => const CurvedAnimationDemo()),
];
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 {
const AnimationSamples({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Animation Samples',
theme: ThemeData(
primarySwatch: Colors.deepPurple,
),
routes: allRoutes,
home: const HomePage(),
);
}
}
class HomePage extends StatelessWidget {
const HomePage({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
final headerStyle = Theme.of(context).textTheme.headline6;
return Scaffold(
appBar: AppBar(
title: const Text('Animation Samples'),
),
body: ListView(
children: [
ListTile(title: Text('Basics', style: headerStyle)),
...basicDemos.map((d) => DemoTile(demo: d)),
ListTile(title: Text('Misc', style: headerStyle)),
...miscDemos.map((d) => DemoTile(demo: d)),
],
),
);
}
}
class DemoTile extends StatelessWidget {
final Demo demo;
const DemoTile({required this.demo, Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return ListTile(
title: Text(demo.name),
onTap: () {
Navigator.pushNamed(context, demo.route);
},
);
}
}