Beta: Coordinate spaces

New in beta 3, coordinate spaces are a UIScreen property. There’s a UICoordinateSpace protocol for UIViews and APIs to support point conversion, presumably for split-screen app development.

UIScreen.h

Added UIScreen.coordinateSpace
Added
UIScreen.fixedCoordinateSpace

UIView.h

Added UICoordinateSpace
Added UICoordinateSpace.bounds
Added -[UICoordinateSpace convertPoint:fromCoordinateSpace:]
Added
-[UICoordinateSpace convertPoint:toCoordinateSpace:]
Added -[UICoordinateSpace convertRect:fromCoordinateSpace:]
Added -[UICoordinateSpace convertRect:toCoordinateSpace:]

 

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