The current size and position of the video image as displayed within the receiver's bounds.
- iOS 7.0+
- macOS 10.9+
- Mac Catalyst 13.0+
- tvOS 9.0+
You can use this property to determine the display rect of the video image within the layer’s bounds. The size and position of this rect are dependent on the aspect ratio of the media (e.g. 16:9 or 4:3), the layer’s
bounds, and its
This property is key value observable using Key-value observing.