“Runapp dans Flutter” Réponses codées

Runapp dans Flutter

runApp(): Using runApp(), you are able to return the widgets 
that are connected to the screen as a root of the widget tree 
that will be rendered on the screen. 
This function is called in the main function, which is the driver of the app.

// Example: 

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Welcome to Flutter',
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Welcome to Flutter'),
        ),
        body: const Center(
          child: Text('Hello World'),
        ),
      ),
    );
  }
}