State Management with setState in flutter

TAKUNDA answered on November 10, 2024 Popularity 1/10 Helpfulness 1/10

answer State Management with setState in flutter

State Management with setState in flutter

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import 'package:flutter/material.dart';

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

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

class _MyAppState extends State<MyApp> {
  int counter = 0;

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('Counter Example')),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text('Counter: $counter'),
              ElevatedButton(
                onPressed: () {
                  setState(() {
                    counter++;
                  });
                },
                child: Text('Increment'),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

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Source: Grepper

Tags: flutter setstate state-management whatever

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Contributed on Nov 10 2024

TAKUNDA

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State Management with setState in flutter

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