RBScrollViewObserver Protocol Reference
Conforms to | NSObject |
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Declared in | RBScrollView.h |
– scrollViewWasTapped:
Called when the scroll view is tapped anywhere.
- (void)scrollViewWasTapped:(nonnull RBScrollView *)scrollView
Parameters
scrollView |
The |
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Discussion
Called when the scroll view is tapped anywhere.
Declared In
RBScrollView.h
– scrollViewBackWasTapped:
Called when the content background in the scroll view is tapped.
- (void)scrollViewBackWasTapped:(nonnull RBScrollView *)scrollView
Parameters
scrollView |
The |
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Discussion
Called when the content background in the scroll view is tapped.
Declared In
RBScrollView.h
– scrollView:willBeginScrollAtOrigin:
Called when a scroll operation will begin.
- (void)scrollView:(nonnull RBScrollView *)scrollView willBeginScrollAtOrigin:(CGPoint)origin
Parameters
scrollView |
The |
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origin |
The content origin at the start of the scroll operation. |
Discussion
Called when a scroll operation will begin.
Declared In
RBScrollView.h
– scrollView:didScrollToOrigin:fromOrigin:
Called when the scroll operation did update to the given content offset.
- (void)scrollView:(nonnull RBScrollView *)scrollView didScrollToOrigin:(CGPoint)origin fromOrigin:(CGPoint)fromOrigin
Parameters
scrollView |
The |
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origin |
The current content offset of the scroll operation. |
fromOrigin |
The original content offset of the scroll operation. |
Discussion
Called when the scroll operation did update to the given content offset.
Declared In
RBScrollView.h
– scrollView:didEndDragging:
Called when the user stopped the dragging interaction part of the scroll.
- (void)scrollView:(nonnull RBScrollView *)scrollView didEndDragging:(BOOL)willDecelerate
Parameters
scrollView |
The |
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willDecelerate |
Whether or not the scroll will continue in deceleration mode. |
Discussion
Called when the user stopped the dragging interaction part of the scroll.
Declared In
RBScrollView.h
– scrollView:didFinishScrollToOrigin:fromOrigin:
Called when a scroll operation has finished.
- (void)scrollView:(nonnull RBScrollView *)scrollView didFinishScrollToOrigin:(CGPoint)origin fromOrigin:(CGPoint)fromOrigin
Parameters
scrollView |
The |
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origin |
The final content offset of the scroll operation. |
fromOrigin |
The original content offset of the scroll operation. |
Discussion
Called when a scroll operation has finished.
Declared In
RBScrollView.h
– scrollView:visibleContentFrameDidChangeTo:
Called when the visible content frame has changed.
- (void)scrollView:(nonnull RBScrollView *)scrollView visibleContentFrameDidChangeTo:(CGRect)visibleContentFrame
Parameters
scrollView |
The |
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visibleContentFrame |
The content frame that is currently visible. |
Discussion
Called when the visible content frame has changed.
Declared In
RBScrollView.h