2014/10/15 下午 10:13:40

iphone Programming Glossary: scrollviewwillbegindragging

http://stackoverflow.com/questions/1587855/detecting-uitableview-scrolling

http://stackoverflow.com/questions/1685956/uiscrollview-touchesbegan

So all I wanna do is play a sound when the user touches a UIScrollView. The UIScrollViewDelegate has that scrollViewWillBeginDragging method but it only gets called on touchMoved. I want it to get called on touchBegan. Tried touchesBegan withEvent but it..

iOS - How to limit the MapView to a specific region?

http://stackoverflow.com/questions/5680896/ios-how-to-limit-the-mapview-to-a-specific-region

and override UIScrollViewDelegate protocol. If you do that make sure to call super implementation like that void scrollViewWillBeginDragging UIScrollView scrollView if super respondsToSelector @selector scrollViewWillBeginDragging super scrollViewWillBeginDragging.. like that void scrollViewWillBeginDragging UIScrollView scrollView if super respondsToSelector @selector scrollViewWillBeginDragging super scrollViewWillBeginDragging scrollView do what you want Note While the protocol is public MKMapView implementation.. UIScrollView scrollView if super respondsToSelector @selector scrollViewWillBeginDragging super scrollViewWillBeginDragging scrollView do what you want Note While the protocol is public MKMapView implementation is unknown and might differ with..

using completion with animateWithDuration causes exc_bad_access

http://stackoverflow.com/questions/5957826/using-completion-with-animatewithduration-causes-exc-bad-access

redraw on scroll etc. This code sits within ' void swipeOff' which is called in the UITableViewControllers method scrollViewWillBeginDragging like so void scrollViewWillBeginDragging UIScrollView scrollView for MediaCellView cell in self.tableView visibleCells if.. within ' void swipeOff' which is called in the UITableViewControllers method scrollViewWillBeginDragging like so void scrollViewWillBeginDragging UIScrollView scrollView for MediaCellView cell in self.tableView visibleCells if cell.hasSwipeOpen cell swipeOff The problem..

UIScrollView : paging horizontally, scrolling vertically?

http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically

scrollViewDidScroll delegate method. To prevent diagonal scrolling you should first try remembering contentOffset in scrollViewWillBeginDragging and checking and resetting contentOffset inside scrollViewDidScroll if you detect a diagonal movement. Another strategy..