flutter pub add progress_indicators基于插件公开信息、社区数据与项目使用情况整理的选型参考。
一个 Flutter 包，提供一系列视觉上吸引人的进度指示器和文本动画器。旨在通过跨多个平台的平滑、可自定义的加载动画来提升用户体验。非常适合在应用中显示加载状态、刷新内容或动画文本。该包支持 Android、iOS、Web、macOS、Windows 和 Linux，确保在各种设备上保持一致的性能和外观。通过 pub add 简单集成，使开发者能够轻松获取现代 UI 元素，无需复杂设置。
以下为关联源码仓库的 README 原文快照，最新内容请访问源码仓库。
With this project, we are aiming to provide some cool, animated progress indicators to Flutter developers.
Here's how it looks like.
Import package:progress_indicators/progress_indicators.dart and use these avaiable widgets:
FadingTextJumpingTextScalingTextJumpingDotsHeartbeatProgressIndicatorGlowingProgressIndicatorCollectionSlideTranstionCollectionScaleTransitionWidget build(BuildContext context) {
print(Offset(0.0, -1.0).distanceSquared - Offset(0.0, 0.0).distanceSquared);
return new Scaffold(
appBar: new AppBar(
title: new Text(widget.title),
),
body: new Center(
child: new Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
new Text('Jumping dots'),
JumpingDotsProgressIndicator(
fontSize: 20.0,
),
SizedBox(height: 60.0),
new Text('Heartbeat'),
SizedBox(height: 16.0),
HeartbeatProgressIndicator(
child: Icon(Icons.home),
),
SizedBox(height: 60.0),
new Text('Glowing'),
GlowingProgressIndicator(
child: Icon(Icons.home),
),
SizedBox(height: 32.0),
FadingText('Loading...'),
SizedBox(height: 32.0),
JumpingText('Loading...'),
SizedBox(height: 32.0),
ScalingText('Loading...'),
SizedBox(height: 32.0),
CollectionSlideTransition(
children: <Widget>[
Icon(Icons.android),
Icon(Icons.apps),
Icon(Icons.announcement),
],
),
SizedBox(height: 32.0),
CollectionScaleTransition(
children: <Widget>[
Icon(Icons.android),
Icon(Icons.apps),
Icon(Icons.announcement),
],
),
],
),
),
);
}
For complete sample, see the this example app.