SelectableRegion is missing the an actions mapping for the following intents:

• DoNothingAndStopPropagationTextIntent
• ReplaceTextIntent
• UpdateSelectionIntent
• DirectionalFocusIntent
• DismissIntent
• DeleteCharacterIntent
• DeleteToNextWordBoundaryIntent
• DeleteToLineBreakIntent
• ExtendSelectionByPageIntent
• ExtendSelectionToNextParagraphBoundaryIntent
• ExtendSelectionVerticallyToAdjacentPageIntent
• ExtendSelectionToNextParagraphBoundaryOrCaretLocationIntent
• ScrollToDocumentBoundaryIntent
• ScrollIntent
• PasteTextIntent
• TransposeCharactersIntent
• EditableTextTapOutsideIntent
• EditableTextTapUpOutsideIntent

The intents below are not relevant for static text as they mutate the text:

• ReplaceTextIntent
• UpdateSelectionIntent
• DeleteCharacterIntent
• DeleteToNextWordBoundaryIntent
• DeleteToLineBreakIntent
• PasteTextIntent
• TransposeCharactersIntent

The intents below are relevant to static text:

• DirectionalFocusIntent
  • An intent representing moving to the next focusable node in the forward or backwards direction.
• DismissIntent
  • Should dismiss the text selection context menu.
• ExtendSelectionToNextParagraphBoundaryIntent
  • Extends the selection to the next paragraph boundary in the forward or backward direction.
• ExtendSelectionVerticallyToAdjacentPageIntent
  • Extends the selection vertically to the next page boundary.
• ExtendSelectionToNextParagraphBoundaryOrCaretLocationIntent
  • Extends the selection to the next paragraph boundary in the forward or backward direction, or returns to the caret location if order of base and extent reverses.
• ScrollToDocumentBoundaryIntent
  • Scrolls to the beginning /or end of content.
• ScrollIntent
  • Scrolls the document by page in the forward or backward direction.
• EditableTextTapOutsideIntent
  • Represents a tap outside of a text field, selectable region similarly needs one that represents a tap outside of a selectable region.
• EditableTextTapUpOutsideIntent
  • Represents a tap up outside of a text field, selectable region similarly needs one that represents a tap up outside of a selectable region.

Intents that have no use in the framework:

• ExtendSelectionByPageIntent
  • Added in Mac Page Up / Page Down in text fields #105497 but nothing dispatches it?