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History

Add ability to clip Stepper step content (#152370 )

fixes [Dismissible content overlays Stepper interface while dismissing it](https://github.com/flutter/flutter/issues/66007)

### Code sample

<details>
<summary>expand to view the code sample</summary> 

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

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final List<String> items =
      List<String>.generate(20, (int i) => 'Item ${i + 1}');

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: Padding(
          padding: const EdgeInsets.all(20),
          child: DecoratedBox(
            decoration: BoxDecoration(
              border: Border.all(color: Colors.amber, width: 2),
            ),
            child: Padding(
              padding: const EdgeInsets.all(2.0),
              child: Column(
                children: <Widget>[
                  const SizedBox(height: 8.0),
                  Text(
                    'Dismissible Widget - Vertical Stepper Widget',
                    style: Theme.of(context).textTheme.titleLarge,
                  ),
                  Expanded(
                    child: Stepper(
                      clipBehavior: Clip.hardEdge,
                      steps: <Step>[
                        Step(
                          isActive: true,
                          title: const Text('Step 1'),
                          content: ColoredBox(
                            color: Colors.black12,
                            child: ListView.builder(
                              itemCount: items.length,
                              shrinkWrap: true,
                              itemBuilder: (BuildContext context, int index) {
                                final String item = items[index];
                                return Dismissible(
                                  key: Key(item),
                                  onDismissed: (DismissDirection direction) {
                                    setState(() {
                                      items.removeAt(index);
                                    });
                                    ScaffoldMessenger.of(context).showSnackBar(
                                        SnackBar(
                                            content: Text('$item dismissed')));
                                  },
                                  background: Container(color: Colors.red),
                                  child: ListTile(title: Text(item)),
                                );
                              },
                            ),
                          ),
                        ),
                        const Step(
                          title: Text('Step 2'),
                          content: Text('content'),
                        ),
                      ],
                    ),
                  ),
                  const Divider(height: 1),
                  const SizedBox(height: 8.0),
                  Text(
                    'Dismissible Widget - Horizontal Stepper Widget',
                    style: Theme.of(context).textTheme.titleLarge,
                  ),
                  Expanded(
                    child: Stepper(
                      clipBehavior: Clip.hardEdge,
                      type: StepperType.horizontal,
                      elevation: 0.0,
                      steps: <Step>[
                        Step(
                          isActive: true,
                          title: const Text('Step 1'),
                          content: ColoredBox(
                            color: Colors.black12,
                            child: ListView.builder(
                              itemCount: items.length,
                              shrinkWrap: true,
                              itemBuilder: (BuildContext context, int index) {
                                final String item = items[index];
                                return Dismissible(
                                  key: Key(item),
                                  onDismissed: (DismissDirection direction) {
                                    setState(() {
                                      items.removeAt(index);
                                    });
                                    ScaffoldMessenger.of(context).showSnackBar(
                                        SnackBar(
                                            content: Text('$item dismissed')));
                                  },
                                  background: Container(color: Colors.red),
                                  child: ListTile(title: Text(item)),
                                );
                              },
                            ),
                          ),
                        ),
                        const Step(
                          title: Text('Step 2'),
                          content: Text('content'),
                        ),
                      ],
                    ),
                  ),
                ],
              ),
            ),
          ),
        ),
      ),
    );
  }
}
```

</details>

### Without `Stepper` step content clipping

![Group 1](https://github.com/user-attachments/assets/1814ad90-8d43-4e03-9f68-7da47e08c718)

### With `Stepper` step content clipping

![Group 2](https://github.com/user-attachments/assets/652ff597-7e9a-4d35-abc2-80d60cee03f4)

2024-07-31 19:58:04 +00:00

lib

Add ability to clip Stepper step content (#152370 )

2024-07-31 19:58:04 +00:00

test

Add ability to clip Stepper step content (#152370 )

2024-07-31 19:58:04 +00:00

test_fixes

Deprecate invalid InputDecoration.collapsed parameters (#152486 )

2024-07-31 07:59:41 +00:00

test_private

Roll pub packages (#151816 )

2024-07-16 12:34:24 +00:00

test_profile

…

test_release

…

analysis_options.yaml

…

build.yaml

…

dart_test.yaml

…

LICENSE

…

pubspec.yaml

Roll pub packages (#151816 )

2024-07-16 12:34:24 +00:00

README.md

…

README.md

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