@class UISlidingBarStateRequest, _UIPanelCoordinatingAnimator; @interface _UIPanelAnimationState : NSObject @property (copy, nonatomic) UISlidingBarStateRequest *fromRequest; @property (copy, nonatomic) UISlidingBarStateRequest *toRequest; @property (nonatomic) double progress; @property (nonatomic, setter=setFinishingAnimation:) BOOL isFinishingAnimation; @property (nonatomic) long long affectedSides; @property (nonatomic) BOOL shouldAssignOffscreenWidthsToStateRequest; @property (readonly, nonatomic) UISlidingBarStateRequest *stateRequest; @property (retain, nonatomic) _UIPanelCoordinatingAnimator *animator; @property (nonatomic) BOOL animatorShouldCoordinate; + (double)defaultDuration; + (id)timingCurveProvider; + (id)timingCurveProviderWithVelocity:(double)a0; - (id)description; - (void).cxx_destruct; @end