flutter_animated_counter
来自 #FlutterCounterChallenge2020 的一系列动画计数器
- 星标
- 16
- 复刻
- 2
- 最近推送(UTC)
- 2021年4月14日
- 项目状态
- 未归档
原始 README
以下为英文项目原文快照,最新内容请访问 GitHub。
animated_counter
A collection of animated counters sourced during the FlutterCounterChallenge2020.
| Block | Circle Wave | Creatures |
|---|---|---|
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| Image Bubble | Particles | Portrait |
|---|---|---|
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| Rotating Bubbles | Rotating Planets | Volcano |
|---|---|---|
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| Wave | Pixel | Disks |
|---|---|---|
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Features
- Beautiful Smooth Animations
- Ability to increment, decrement and get current counter value.
- One stop destination for FlutterCounterChallenge2020 widgets.
- Completely open source.
- Added support for Null-Safety
Supported platforms
- Flutter Android
- Flutter iOS
- Flutter web
- Flutter desktop
Live preview
http://ryuukenshi.github.io/animated_counter
Note: This page is built with flutter-web, hence the animations may not be smooth. For a better user experience, please run the example app on a mobile device.
Installation
Add animated_counter: 1.0.0 to your pubspec.yaml dependencies. And import it:
import 'package:collapsible_sidebar/collapsible_sidebar.dart';
How to use
First create the object of the Animated Counter you wish to use. Then use its build() method to build it. Finally use the incrementCounter(), decrementCounter() and getCounter() methods to control the widget animations.
Create the object of the animated counter you like
BlocksCounter block = BlocksCounter(initialCounter: 0);
DisksCounter disk = DisksCounter(initialCounter: 0);
WaveCounter wave = WaveCounter(initialCounter: 0);
CircleWaveCounter circle;
RotatingBubblesCounter bub = RotatingBubblesCounter(initialCounter: 0, initialColors: [Colors.red, Colors.green, Colors.blue]);
RotatingPlanetsCounter plan = RotatingPlanetsCounter(initialCounter: 0, initialColors: [Colors.red, Colors.green, Colors.blue]);
CreatureCounter cre;
ImageBubbleCounter imgbub = ImageBubbleCounter(initialCounter: 0, image: 'assets/dash.jpg');
PortraitCounter por = PortraitCounter(initialCounter: 0, image: 'assets/mattis.jpeg');
ParticlesCounter part;
VolcanoCounter vol = VolcanoCounter(initialCounter: 0, enableSky: true);
PixelCounter pix = PixelCounter(initialCounter: 0);
@override
void initState() {
circle = CircleWaveCounter(vsync: this, initialCounter: 0, initialColors: [Colors.red, Colors.green, Colors.blue]);
cre = CreatureCounter(vsync: this, initialCounter: 0, initialColors: [Colors.red, Colors.green, Colors.blue]);
part = ParticlesCounter(initialCounter: 0, images: ['image1.jpg', 'image2.jpg', 'image3.jpg', 'image4.jpg', 'image5.jpg']);
super.initState();
}
CircleWaveCounter() and CreatureCounter() require a vsync hence the parent class needs to extend TickerProviderStateMixin to use these counters.
Use it in widget tree using build() method. Control it using the incrementCounter(), decrementCounter() and getCounter() methods.
@override
Widget build(BuildContext context) {
return Scaffold(
body: PageView(
children: [
block.build(context),
disk.build(context),
wave.build(context),
circle.build(context),
bub.build(context),
plan.build(context),
cre.build(context),
imgbub.build(context),
por.build(context),
part.build(context),
vol.build(context),
pix.build(context),
],
),
floatingActionButton: FloatingActionButton(
onPressed: (){
setState(() {
block.incrementCounter();
disk.incrementCounter();
wave.incrementCounter();
circle.incrementCounter();
bub.incrementCounter();
plan.incrementCounter();
cre.incrementCounter();
imgbub.incrementCounter();
por.incrementCounter();
part.incrementCounter();
vol.incrementCounter();
pix.incrementCounter();
});
},
),
);
}
License
Apache 2.0
Credits
This package was made possible with code open-sourced by these awesome devs:
- Romain Rastel 🌟🌟🌟
- Mahmoud Ashour 🌟
分类
使用的依赖
依赖清单 3 项
- flutter
{"sdk":"flutter"} - vector_math
^2.0.8 - flutter_test开发依赖
{"sdk":"flutter"}
如何选择适合项目的代码仓?
先按使用场景筛选,再比较项目活跃情况,最后到原始仓库核对使用要求。
- 通过仓库名、作者或描述搜索,再按技术分类缩小范围。
- 结合星标、复刻与最近推送比较项目;星标反映社区关注,不代表质量保证。
- 使用前在 GitHub 核对 README、许可证与 Issues。
来源与维护
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