enableSetNeedsDisplay
A Boolean value that indicates whether the view responds to Setneedsdisplay().
Declaration
var enableSetNeedsDisplay: Bool { get set }Discussion
If this value and the value of isPaused are true, the view behaves similarly to a UIView object, responding to calls to setNeedsDisplay(). In this case, the view’s internal draw loop is paused and updates are event-driven instead.
The default value is false.