custom_timer 0.1.0

custom_timer: ^0.1.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:custom_timer/custom_timer.dart';
void main() => runApp(MyApp());

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {

  final CustomTimerController _controller = CustomTimerController();

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: Scaffold(
        appBar: AppBar(
          title: Text("CustomTimer example"),
        ),
        body: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[

            CustomTimer(
              controller: _controller,
              begin: Duration(days: 1),
              end: Duration(),
              builder: (remaining) {
                return Text(
                  "${remaining.hours}:${remaining.minutes}:${remaining.seconds}.${remaining.milliseconds}",
                  style: TextStyle(fontSize: 24.0)
                );
              }
            ),

            SizedBox(height: 24.0),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: [
                RoundedButton(
                  text: "Start",
                  color: Colors.green,
                  onPressed: () => _controller.start(),
                ),
                RoundedButton(
                  text: "Pause",
                  color: Colors.blue,
                  onPressed: () => _controller.pause(),
                ),
                RoundedButton(
                  text: "Reset",
                  color: Colors.red,
                  onPressed: () => _controller.reset(),
                )
              ],
            )            
          ],
        ),
      ),
    );
  }
}

class RoundedButton extends StatelessWidget{
  final String text;
  final Color color;
  final void Function()? onPressed;

  RoundedButton({
    required this.text,
    required this.color,
    this.onPressed
  });

  @override
  Widget build(BuildContext context) {
    return TextButton(
      child: Text(
        text,
        style: TextStyle(color: Colors.white)
      ),
      style: TextButton.styleFrom(
        backgroundColor: color,
        padding: EdgeInsets.symmetric(
          vertical: 12.0,
          horizontal: 24.0
        ),
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(12.0)
        ),
      ),
      onPressed: onPressed,
    );
  }
}