flutter refresh page timer example

YOU.com answered on September 11, 2023 Popularity 3/10 Helpfulness 1/10

answer flutter refresh page timer example

flutter refresh page timer example

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

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Timer _timer;
  int _counter = 0;

  @override
  void initState() {
    super.initState();
    _startTimer();
  }

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

  void _startTimer() {
    const duration = Duration(seconds: 5);
    _timer = Timer.periodic(duration, (timer) {
      setState(() {
        _counter++;
      });
    });
  }

  void _stopTimer() {
    _timer.cancel();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Page Refresh Timer Example'),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'Counter: $_counter',
              style: TextStyle(fontSize: 24),
            ),
          ],
        ),
      ),
    );
  }
}

Popularity 3/10 Helpfulness 1/10 Language dart

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

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flutter refresh page timer example

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