@class UIScrollView, CADisplayLink; @protocol _UIAutoScrollBehavior; @interface _UIAutoScrollAssistant : NSObject @property (retain, nonatomic) CADisplayLink *displayLink; @property (readonly, nonatomic) struct CGPoint { double x; double y; } point; @property (nonatomic) struct CGPoint { double x; double y; } referenceContentOffsetForPoint; @property (nonatomic) double lastTimestamp; @property (nonatomic) BOOL started; @property (retain, nonatomic) id<_UIAutoScrollBehavior> behavior; @property (readonly, weak, nonatomic) UIScrollView *scrollView; @property (nonatomic) long long mode; @property (readonly, nonatomic, getter=isActive) BOOL active; @property (nonatomic) struct UIEdgeInsets { double top; double left; double bottom; double right; } touchInsets; @property (nonatomic) unsigned long long allowedDirections; - (void)stop; - (void)setPoint:(struct CGPoint { double x0; double x1; })a0 forContentOffset:(struct CGPoint { double x0; double x1; })a1; - (void)_adjustPointToCurrentContentOffset; - (void).cxx_destruct; - (BOOL)_scrollContinuous; - (void)autoScrollFromPoint:(struct CGPoint { double x0; double x1; })a0; - (void)_handleAutoScrollerWithContentOffset:(struct CGPoint { double x0; double x1; })a0 direction:(unsigned long long)a1; - (id)initWithScrollView:(id)a0; - (void)displayLinkFired:(id)a0; @end