selectedMediaPresentationSettings(for:)
Indicates the media presentation settings that have most recently been selected for each AVMediaPresentationSelector of the AVCustomMediaSelectionScheme of the specified AVMediaSelectionGroup.
Declaration
func selectedMediaPresentationSettings(for mediaSelectionGroup: AVMediaSelectionGroup) -> [AVMediaPresentationSelector : Any]Parameters
- mediaSelectionGroup:
An AVMediaSelectionGroup obtained from the receiver’s asset for which the currently selected media presentation settings are desired.
Return Value
A dictionary with AVMediaPresentationSelectors as keys and AVMediaPresentationSettings as values, providing the most recently selected setting for each selector or, if no setting has previously been selected, NSNull.