FocusDisplayedController¶

Overview¶

Responsible for setting the provided focusProperty to null when the Focused node either becomes invisible on the Display or is removed from the scene graph. It uses a TrailVisibilityTracker to determine if any Node in the Trail has become invisible.

Meant to be scenery-internal and used by FocusManager.

@author Jesse Greenberg

Class FocusDisplayedController¶

import { FocusDisplayedController } from 'scenerystack/scenery';

Constructor¶

new FocusDisplayedController( focusProperty : TProperty<Focus | null> )¶

Instance Methods¶

dispose()¶

Source Code¶

See the source for FocusDisplayedController.ts in the scenery repository.