silent-sunshine-7526

readme.md

silent-sunshine-7526

Created with <3 with dartpad.dev.

main.dart

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  static const String _title = 'Flutter Code Sample';

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: _title,
      home: Scaffold(
        appBar: AppBar(title: const Text(_title)),
        body: const MyStatelessWidget(),
      ),
    );
  }
}

class NoisyText extends StatelessWidget {
  const NoisyText(this.text, {super.key });

  final String text;
  
  @override
  Widget build(BuildContext context) {
    print('RENDERED $text');
    return Text(text);
  }
  
}

class MyStatelessWidget extends StatelessWidget {
  const MyStatelessWidget({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final PageController controller = PageController();
    return PageView(
      /// [PageView.scrollDirection] defaults to [Axis.horizontal].
      /// Use [Axis.vertical] to scroll vertically.
      controller: controller,
      children: const <Widget>[
        Center(
          child: NoisyText('First Page'),
        ),
        Center(
          child: NoisyText('Second Page'),
        ),
        Center(
          child: NoisyText('Third Page'),
        )
      ],
    );
  }
}