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Interface IUIFocusOverlayChangedEvent

interface IUIFocusOverlayChangedEvent
Extends IUIWindowEvent Interface containing details for events when this window’s focus overlay region changed. The focus overlay region changes when other windows are placed on top of this window as an overlay. Delivery: this event is delivered only to an opaque, foreground window (a normal application or home window). It is raised when one or more overlay windows are stacked on top of this window; the receiving window itself is not the overlay window. The reported regions are the areas of this window covered by those overlay windows.

Methods

getOverlayRegions()

com.amazon.kepler.uitoolkit.graphics.RectI[] getOverlayRegions()
Returns the focus overlay regions of this window.

Returns

com.amazon.kepler.uitoolkit.graphics.RectI[] An array of RectI representing the overlay regions of this window (the areas covered by overlay windows stacked on top of it), in window-local coordinates where (0,0) is the top-left corner of the window. May be empty when this window has no overlay regions.
Last modified on October 29, 2026