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d57d493507
This re-lands #49235 with the addition of includeSemantics flag on the Focus widget so that the FocusTraversalGroup can create a Focus widget without affecting the semantics tree. The FocusTraversalGroup uses the Focus widget to create a grouping of descendants for traversal, but doesn't actually participate in focus (canRequestFocus is always false), so we don't want it to add a Semantics widget in that case, since that can cause semantics changes. The canRequestFocus attribute can also be used when a widget is disabled, so we do sometimes want to include Semantics even if that is false, but not in the case where it is always false, as for FocusTraversalGroup. - Added a test to make sure that FocusTraversalGroup doesn't add any semantics information. |
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| .. | ||
| actions.dart | ||
| animated_icons.dart | ||
| card_collection.dart | ||
| color_testing_demo.dart | ||
| density.dart | ||
| drag_and_drop.dart | ||
| focus.dart | ||
| hover.dart | ||
| main.dart | ||
| material_arc.dart | ||
| overlay_geometry.dart | ||
| page_view.dart | ||
| raw_keyboard.dart | ||
| text.dart | ||