circular_countdown_timer 0.0.4

Make an animated circular countdown using Circular Countdown Timer.

example/example.dart

import 'package:flutter/material.dart';
import 'package:circular_countdown_timer/circular_countdown_timer.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Circular Countdown Timer Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Circular Countdown Timer'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text(widget.title),
        ),
        body: Center(
            child: CircularCountDownTimer(
              // Countdown duration in Seconds
              duration: 10,

              // Width of the Countdown Widget
              width: MediaQuery.of(context).size.width / 2,

              // Height of the Countdown Widget
              height: MediaQuery.of(context).size.height / 2,

              // Default Color for Countdown Timer
              color: Colors.white,

              // Filling Color for Countdown Timer
              fillColor: Colors.red,

              // Border Thickness of the Countdown Circle
              strokeWidth: 5.0,

              // Text Style for Countdown Text
              textStyle: TextStyle(
                  fontSize: 22.0,
                  color: Colors.black87,
                  fontWeight: FontWeight.bold),

              // true for reverse countdown (max to 0), false for forward countdown (0 to max)
              isReverse: false,

              // Function which will execute when the Countdown Ends
              onComplete: () {
                // Here, do whatever you want
                print('Countdown Ended');
              },
            )));
  }
}