simple_timer_count_down 1.0.1

Simple timer count down. Easy to use and simple to implement.

SimpleTimerCountDown

A customizable countdown timer for Flutter apps. The SimpleTimerCountDown widget allows you to easily implement countdown functionality with flexible intervals, callbacks, and custom UI rendering.

---

☕ Support My Work

If you find this package helpful, consider buying me a coffee!

---

Features

• Customizable Duration and Interval: Specify the total countdown time and update intervals.
• Callbacks:
  • onStarted: Triggered when the timer starts.
  • onFinished: Triggered when the countdown ends.
  • onChange: Provides the remaining time at each interval.
• Custom UI Rendering: Use the builder function to create a dynamic UI based on the remaining time.
• Lifecycle Management: Automatically cleans up timers when the widget is disposed.

Installation

Add this to your pubspec.yaml file:

dependencies:
  count_down_timer: ^0.0.1

Then run:

flutter pub get

Usage

Here’s a basic example of how to use SimpleTimerCountDown:

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

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('SimpleTimerCountDown Example')),
        body: Center(
          child: SimpleTimerCountDown(
            duration: Duration(seconds: 10),
            onStarted: () => print('Timer started!'),
            onFinished: () => print('Timer finished!'),
            onChange: (time) => print('Time remaining: $time'),
            builder: (context, remainingTime) {
              return Text(
                remainingTime.inSeconds.toString(),
                style: TextStyle(fontSize: 48),
              );
            },
          ),
        ),
      ),
    );
  }
}

Properties

Property	Type	Description
duration	Duration	The total countdown duration (required).
interval	Duration	The interval at which updates occur (default: 1s).
onStarted	VoidCallback?	Callback triggered when the timer starts.
onFinished	VoidCallback?	Callback triggered when the countdown ends.
onChange	void Function(Duration)?	Callback providing the remaining time.
builder	Widget Function(BuildContext, Duration)?	Custom UI builder based on the remaining time.

Example UI

Use the builder property to create dynamic UIs:

builder: (context, remainingTime) {
  return Column(
    mainAxisAlignment: MainAxisAlignment.center,
    children: [
      Text('Time Remaining:', style: TextStyle(fontSize: 20)),
      Text(
        '${remainingTime.inSeconds}s',
        style: TextStyle(fontSize: 48, fontWeight: FontWeight.bold),
      ),
    ],
  );
},

Contributing

Contributions are welcome! If you have ideas for new features or improvements, feel free to open an issue or submit a pull request.

License

This project is licensed under the MIT License.

---

☕ Support My Work

Love what you see?

Your support helps me keep building awesome tools like this!

---

Start building with SimpleTimerCountDown today!

This layout highlights the support section with stylish badges and makes it more appealing. Let me know if you need additional tweaks!