Implement this protocol to create a version 3 audio unit.
- iOS 10.0+
- macOS 10.12+
- tvOS 10.0+
In most cases, if your audio unit specifies parameters to configure its behavior, it should provide a custom user interface to control those parameters. You create this user interface by subclassing the
AUView class and implementing this protocol on your subclass.
If your audio unit does not provide a custom user interface, subclass the
NSObject class instead. In this case, the hosting app must create a generic user interface for your audio unit.