flutter pub add countdown_flutter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。
一个轻量级的Flutter插件，可在应用程序中实现简单的倒计时功能。它提供了一个易于使用的界面，用于创建和管理倒计时计时器，非常适合需要基于时间功能的应用程序，如闪卡、计时器或事件倒计时。该包与Flutter的widget系统无缝集成，并支持自定义时间显示格式。设计以简单为核心，只需最少的设置和配置即可使用。
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。
A simple countdown plugin for flutter ⌛
This project is a starting point for a Flutter plug-in package, a specialized package that includes platform-specific implementation code for Android and/or iOS.
For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.
import 'package:flutter/material.dart';
import 'package:countdown_flutter/countdown_flutter.dart';
class Foo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Center(
child: Countdown(
duration: Duration(seconds: 10),
onFinish: () {
print('finished!');
},
builder: (BuildContext ctx, Duration remaining) {
return Text('${remaining.inMinutes}:${remaining.inSeconds}');
},
),
);
}
}
import 'package:flutter/material.dart';
import 'package:countdown_flutter/countdown_flutter.dart';
class Foo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Center(
child: CountdownFormatted(
duration: Duration(hours: 1),
builder: (BuildContext ctx, String remaining) {
return Text(remaining); // 01:00:00
},
),
);
}
}
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