Wait for day two....

If you are experiencing difficulties during the installation process.

Here it is‼️
https://youtu.be/VFDbZk2xhO4?si=7zz_vhA8vpXjfj_3

Flutter Fundamentals: Understanding Widgets

Welcome back to our Flutter beginner's series! Today, we're diving deeper into one of the core concepts of Flutter development: widgets.

What are Widgets in Flutter?

In Flutter, everything is a widget! Widgets are the building blocks of your Flutter UI, representing everything from buttons and text fields to entire screens. Widgets are lightweight and highly composable, allowing you to combine them in various ways to create complex and beautiful user interfaces.

Stateless vs. Stateful Widgets: When to Use Each

1. Stateless Widgets: These are widgets that don't have any internal state and are immutable once created. They are used for UI elements that don't change over time, such as static text or icons.

2. Stateful Widgets: These are widgets that have mutable state, meaning they can change over time in response to user interactions, data changes, or other factors. They are used for UI elements that need to maintain stateful behavior, such as forms, animations, or dynamic lists.

Example Code: Creating and Using Widgets

Let's dive into some example code to demonstrate the creation and usage of different types of widgets in Flutter:

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          noscript: Text('Widget Demo'),
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text(
                'Stateless Widget:',
                style: TextStyle(fontSize: 20),
              ),
              SizedBox(height: 10),
              MyStatelessWidget(),
              SizedBox(height: 20),
              Text(
                'Stateful Widget:',
                style: TextStyle(fontSize: 20),
              ),
              SizedBox(height: 10),
              MyStatefulWidget(),
            ],
          ),
        ),
      ),
    );
  }
}

class MyStatelessWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Text(
      'I am a Stateless Widget!',
      style: TextStyle(fontSize: 18),
    );
  }
}

class MyStatefulWidget extends StatefulWidget {
  @override
  _MyStatefulWidgetState createState() => _MyStatefulWidgetState();
}

class _MyStatefulWidgetState extends State<MyStatefulWidget> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Column(
      children: <Widget>[
        Text(
          'Counter: $_counter',
          style: TextStyle(fontSize: 18),
        ),
        SizedBox(height: 10),
        ElevatedButton(
          onPressed: _incrementCounter,
          child: Text('Increment'),
        ),
      ],
    );
  }
}

Resources for Further Learning

- Flutter Documentation: The official Flutter documentation is an excellent resource for learning more about widgets and Flutter development in general. You can find comprehensive guides, tutorials, and API references at [flutter.dev/docs](https://flutter.dev/docs).
- Flutter Widget Catalog: Explore the Flutter Widget Catalog to discover all the available widgets and their usage examples. Visit [flutter.dev/docs/development/ui/widgets](https://flutter.dev/docs/development/ui/widgets) to learn more.

That wraps up Day 2 of our Flutter beginner's guide. Tomorrow, we'll continue our exploration of Flutter by diving into layouts and UI design. Stay tuned!


@FlutterBegin

This is the output✅ Try to run it🧑🏻‍💻

@FlutterBegin

This is the final product you can build, after watching this👇
https://drive.google.com/drive/folders/1Cd52r1EmFYj6HJ8o8N_biTZW3HzvmoMI?usp=sharing

By: Dr. Angela
File Size: 928Mb

If you want more, you can ask‼️

@FlutterBegin

How to Become a Flutter Developer – A Complete Roadmap [2024]

https://www.geeksforgeeks.org/how-to-become-a-flutter-developer/

@FlutterBegin

Windows Setup Step 1 - Install the Flutter SDK

Window Setup Step 2 - Install Android Studio

Windows Setup Step 3 - Install the Android Emulator