Widgets in Flutter

 Widgets in Flutter

Flutter's building blocks are called widgets, which are UI components that represent a part of the application's user interface. Widgets can be combined and nested to create complex UI designs.

Example Code

Here's an example of a simple Flutter widget that displays a text message:

dart

import 'package:flutter/material.dart';

class MyTextWidget extends StatelessWidget {

  final String message;

  MyTextWidget(this.message);

  @override

  Widget build(BuildContext context) {

    return Text(message);

  }

}

In this code, we define a new class called MyTextWidget that extends the StatelessWidget class. The StatelessWidget class is a basic Flutter widget that doesn't have any mutable state.

The MyTextWidget class takes a message parameter in its constructor and uses it to display a text message using the Text widget.