@class SCNView, SCNNode; @interface SCNEventHandler : NSObject { SCNView *_view; BOOL _enableFreeCamera; BOOL _autoSwitchToFreeCamera; } @property (readonly) SCNView *view; @property BOOL enableFreeCamera; @property BOOL autoSwitchToFreeCamera; @property (readonly) SCNNode *freeCamera; - (id)init; - (void)dealloc; - (id)gestureRecognizers; - (void)setDelegate:(id)a0; - (void)setView:(id)a0; - (void)cameraDidChange; - (void)sceneWillChange; - (void)activateFreeCamera; - (void)cameraWillChange; - (void)sceneDidChange; - (void)viewDidDrawAtTime:(double)a0; - (void)viewWillDrawAtTime:(double)a0; - (BOOL)wantsRedraw; @end