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import 'package:flutter/material.dart';

void main() => runApp(const MaterialApp(home: MinimalSelectionApp()));

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(

loic-sharma

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';

void main() => runApp(const MaterialApp(home: RegisterScreen()));

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

  @override
  Widget build(BuildContext context) {

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Proposal: Markdown Code Excerpts for API References

Overview

Currently, the Flutter framework uses snippet blocks in API reference docs to showcase example code. We are considering switching to Markdown code blocks.

To ensure these these examples don't "bit rot", we can use "code excerpts" to synchronize the examples to validated test files.

The workflow

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// Steps:
//
// 1. Run this on DartPad: https://dartpad.dev/?id=3e371f0b26afde168837164ba3a1ef39
// 2. This shows Page One, which has a text field with a `FocusNode`.
// 2. Press **Push Page Two**. Page One and its text field are no longer visible or interactable.
// 3. Press **Print Page One status**.
//
// Expected behavior: Page One's `FocusNode` and `FocusScopeNode` are NOT focusable.
// Actual behavior: Page One's `FocusNode` and `FocusScopeNode` are focusable.
import 'package:flutter/material.dart';

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class _MyWidget extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Column(
      children: [
        ExpensiveWidget(focusNode: _node),
        StateBuilder<double>(
          create: (BuildContext context) => 1.0,
          builder: (BuildContext context, double opacity, SetStateCallback<double> setOpacity) {
            return GestureDetector(

loic-sharma

import 'package:flutter/widgets.dart';

void main() {
  final tight_200x200 = BoxConstraints.tight(Size(200, 200));
  final tight_100x100 = BoxConstraints.tight(Size(100, 100));
  final loose_0x0_to_200x200 = BoxConstraints.loose(Size(200, 200));
  
  // Mimic this example:
  //
  // SizeBox(

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import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(home: SlidingSquarePage()));
}

class SlidingSquarePage extends StatefulWidget {
  const SlidingSquarePage({super.key});

  @override

loic-sharma

import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(home: SlidingSquarePage()));
}

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

  @override

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InheritedValue

Before	After

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enum MyEnum {
  value1,
  value2,
}

void foo() {
  // Works as expected!
  final Map<MyEnum, String> myMap = <MyEnum, String>{
    MyEnum.value1: 'First',
    .value2: 'Second',