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e143b4c3a2
Apply a consistent structure to 5 example apps (simple_material_app, stateful_widget, dropdown_button, using_gradient, using_tabs): - lib/main.dart now contains only the app bootstrap: runApp + a const MyApp widget wrapping the app in a MaterialApp. - lib/example.dart holds the full screen (Scaffold, AppBar, and the focused code that demonstrates the example feature), marked with a '// Example:' banner comment. This makes it easy to pinpoint the code that teaches each concept while keeping the wrapping/chrome code uniform and minimal. Review this pilot before rolling the pattern out to the remaining apps.
22 lines
500 B
Dart
22 lines
500 B
Dart
import 'package:flutter/material.dart';
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// Example: the focused code for this app.
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// Shows a single centered Text widget inside a plain Material app.
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class Example extends StatelessWidget {
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const Example({super.key});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text("Simple Material App"),
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),
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body: Container(
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child: const Center(
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child: Text("Hello World!"),
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),
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),
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);
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}
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}
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