Docsv3.31.0
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Class

CaretContextHandler

abstract

Composable caret-context consumer hosted by CaretContextBehavior. A handler carries its own serialized settings, receives every frame-coalesced context change, and can query the source editor through CaretContext.Editable (UniTextEditable.IsStyleActive, UniTextEditable.TryGetStyleParameter, caret geometry). Subclass for toolbar state, floating formatting bubbles, context-sensitive hints.

Derived Types(1)

Types that inherit from CaretContextHandler.

C
StyleStateHandler
Edge-triggered toolbar-state handler: tracks whether typing now produces the configured style (UniTextEditable.IsStyleActive — pending typing styles win) and raises Changed only when the value flips, plus once with the initial state on attach.
protected bool HasOwner{ get }
public abstract void OnContextChanged(in CaretContext change)
protected void NotifyStructureChanged()
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