@interface VideosUI.TimingCurveParameter : _TtCs12_SwiftObject <UITimingCurveProvider> @property (nonatomic) void /* unknown type, empty encoding */ timingCurveType; @property (nonatomic, retain) void /* unknown type, empty encoding */ cubicTimingParameters; @property (nonatomic, retain) void /* unknown type, empty encoding */ springTimingParameters; - (void)encodeWithCoder:(id)a0; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(void *)a0; @end