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Description:

circular countdown

circular_countdown #
A package that represents a circular countdown that you can use for every kind of units (days, hours, seconds, points, ...).
Demo #
A web demo is available here : https://mattisbrizard.github.io/circular_countdown/#/

Getting Started #
In the pubspec.yaml of your flutter project, add the following dependency:
dependencies:
...
circular_countdown: ^2.1.0
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In your library add the following import:
import 'package:circular_countdown/circular_countdown.dart';
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Static countdown #
This is the way to create a simple static countdown.
import 'package:flutter/material.dart';
...
return CircularCountdown(
countdownTotal: 10,
countdownRemaining: 7,
);
...
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By playing with the parameters, you can change the size, the colors, the size of the gaps, the strokeWidth and more to have more complex Countdowns.

Timer countdown #
If you want to have full control on the timer (start, pause, etc), please see the section Controlled countdown below.
If you want to use the CircularCountdown widget as a Time Countdown, you can use the built-in TimeCircularCountdown that wraps the timer logic for you: (see how in example)
return TimeCircularCountdown(
unit: CountdownUnit.seconds,
countdownTotal: 30,
onUpdated: (unit, remainingTime) => print('Updated'),
onFinished: () => print('Countdown finished'),
);
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You can repeat the timer when ended by using the repeat bool property.
Controlled countdown #
To have full control on the timer (play, pause, reset, shared between mutliple screen, etc), you can use CircularCountdown with the timer_controller library.
You can see the code in the example app.
Contribution #
If you find a bug or want a feature, but don't know how to fix/implement it, please fill an issue.
If you fixed a bug or implemented a feature, please send a pull request.