A Boolean value that indicates whether the item supports stepping backward.
Mac Catalyst 13.0+Beta
Once the item becomes ready to play, the value of this property does not change. This behavior applies even when boundary conditions, such as when the item’s current time is kCMTimeZero, have been reached.
Moves the player item’s current time forward or backward by a specified number of steps.
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.