On View Annotation Updated Listener
interface OnViewAnnotationUpdatedListener
Interface responsible for notifying when core updated view annotation position or visibility.
Functions
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abstract fun onViewAnnotationPositionUpdated(view: View, leftTopCoordinate: ScreenCoordinate, width: Int, height: Int)
Callback triggered when core updated view annotation position.
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Callback triggered when view visibility has changed. By visibility we understand whether view is shown or hidden and that's not precisely equivalent listening to View.getVisibility as view may be visible but not yet shown.