A Boolean value that indicates whether the pass library is available.
- iOS 6.0+
- Mac Catalyst 13.0+
- watchOS 3.0+
- PassKit (Apple Pay and Wallet)
YES if the pass library is available; otherwise,
This method is provided because the pass library may be unavailable even if the
PKPassLibrary class exists.
Returns the passes in the user’s pass library to which the app has access.
Indicates whether the user’s pass library contains the specified pass.