@class CAContext; @interface CADisplayFlipBook : NSObject { void *_impl; } @property (retain, nonatomic) CAContext *context; @property (readonly, nonatomic) unsigned long long capacity; + (id)new; - (void)purge; - (id)init; - (void)dealloc; - (id)description; - (double)cancelAtTime:(double)a0; - (BOOL)renderForTime:(double)a0 options:(id)a1 error:(id *)a2; - (void)setPurgeable; @end