System/Library/PrivateFrameworks/PencilPairingUI.framework

PNPQuickSwapEventSource.h

Download PNPQuickSwapEventSource.h

1. NSObject
2. >
3. PNPSyntheticPencilInteractionEventSource

@interface PNPQuickSwapEventSource : PNPSyntheticPencilInteractionEventSource

- (id)playlist;

@end