UITouch.Phase.regionMoved
A touch for the given event is within a window on the screen, but has not yet pressed down.
Declaration
case regionMovedDiscussion
The UITouch.Phase.regionEntered, UITouch.Phase.regionMoved, and UITouch.Phase.regionExited phases don’t always align with the state property of a UIHoverGestureRecognizer. States of the hover gesture recognizer only apply within the context of the gesture’s view, whereas the touch states apply within the window.