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flutter/packages/flutter_tools/templates/widget_preview_scaffold
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Ben Konyi df5f110325
Add support for hiding widget subtrees from the widget inspector (#169007) 
This PR introduces two new widgets:

- `DisableWidgetInspectorScope`, which hides its children from the
widget inspector
- `EnableWidgetInspectorScope`, which makes its children available to
the widget inspector

These widgets are used to inform the `WidgetInspectorService`'s
`InspectorSerializationDelegate` when it should be omitting
`DiagnosticableNodes` from the response when building the root widget
tree for the inspector.

This functionality is meant to be used by developer tooling and packages
that want to prevent unnecessary implementation details from polluting
the inspector and possibly confusing end users.

This change also includes some minor updates to the Widget Preview
scaffolding template to hide the scaffold's implementation details and
only show details for the previews defined by the user.

Part of https://github.com/flutter/flutter/issues/166423

**Widget Previewer Demo**
<img width="1606" alt="image"
src="https://github.com/user-attachments/assets/eb23160e-01c5-413f-b1d2-97985ced9ef9"
/>
2025-05-20 20:14:03 +00:00
..
lib Add support for hiding widget subtrees from the widget inspector (#169007) 2025-05-20 20:14:03 +00:00
pubspec.yaml.tmpl Reland "[ Widget Preview ] Add initial support for communications over the Dart Tooling Daemon (DTD) (#166698)" (#166877) 2025-04-11 14:55:29 +00:00
README.md.tmpl [ Widget Previews ] Add widget_preview_scaffold.shard to test the widget_preview_scaffold template contents (#166358) 2025-04-04 18:43:52 +00:00

README.md.tmpl 

# Widget Preview Scaffold

This project is generated by `flutter widget-preview` and is used to host Widgets
to be previewed in the widget previewer.