flutter_countdown

Description:

flutter countdown

flutter_countdown #
An easy way to use count down
How to use flutter_countdown #

Open the pubspec.yaml file, and add flutter_countdown: <latest_version> unde dependencies:

dependencies:
flutter:
sdk: flutter
# ...
# ...
flutter_countdown: ^0.1.3
copied to clipboard

install it from terminal: Run flutter packages get

Example #

import "package:flutter/material.dart";
import 'package:flutter_countdown/countdown.dart';

void main() {
runApp(Example());
}

class Example extends StatelessWidget {
final int beginCount = 5;

@override
Widget build(BuildContext context) {
return new Scaffold(
body: new Card(
child: new Center(
child: CountDown(
renderSemanticLabel: (count) {
if (count == beginCount) {
return "点击获取验证码";
}
return "$count 秒后重试";
},
beginCount: beginCount,
endCount: 0,
onPress: (ctr) {
if (ctr.isAnimating) {
return Future.value(false);
}
return Future.value(true);
}
),
)),
);
}
}
copied to clipboard
link #
stackoverflow