defaultRectForFocusPoint(ofInterest:)
The default rectangle of interest used for a given focus point of interest.
Declaration
func defaultRectForFocusPoint(ofInterest pointOfInterest: CGPoint) -> CGRectParameters
- pointOfInterest:
The point of interest for which you want the default rectangle of interest.
Discussion
For example, pass (0.5, 0.5) to get the focus rectangle of interest used for the default focus point of interest at (0.5, 0.5).
This method returns CGRectNull if isFocusRectOfInterestSupported returns false.