Mobile App Development – Flutter

Lesson 32: Provider State Management

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

class Counter with ChangeNotifier {
  int value = 0;
  void increment() {
    value++;
    notifyListeners();
  }
}

void main() {
  runApp(
    ChangeNotifierProvider(
      create: (_) => Counter(),
      child: MyApp(),
    ),
  );
}