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2014/10/15 ¤U¤È 10:12:48
iphone Programming Glossary: pointinsideUIScrollView horizontal paging like Mobile Safari tabs http://stackoverflow.com/questions/1220354/uiscrollview-horizontal-paging-like-mobile-safari-tabs override UIView hitTest withEvent inside the ClipView . UIView hitTest CGPoint point withEvent UIEvent event if self pointInside point withEvent event return scrollView return nil This basically expands the touch area of the UIScrollView to the frame.. of its parent's view exactly what you need. Another option would be to subclass UIScrollView and override its BOOL pointInside CGPoint point withEvent UIEvent event method however you will still need a container view to do the clipping and it may..
How to make a superview intercept button touch events? http://stackoverflow.com/questions/1281211/how-to-make-a-superview-intercept-button-touch-events I know of is to override either of these two UIView methods UIView hitTest CGPoint point withEvent UIEvent event BOOL pointInside CGPoint point withEvent UIEvent event These methods get called to determine if the touch is within the bounds of the view..
Dragging an UIView inside UIScrollView http://stackoverflow.com/questions/1481826/dragging-an-uiview-inside-uiscrollview My UIScrollView subclass has this method UIView hitTest CGPoint point withEvent UIEvent event UIView tile contentView pointInsideTiles self convertPoint point toView contentView withEvent event if tile return tile else return super hitTest point withEvent.. event if tile return tile else return super hitTest point withEvent event Content subview has this method UIView pointInsideTiles CGPoint point withEvent UIEvent event for TileView tile in tiles if tile pointInside self convertPoint point toView.. has this method UIView pointInsideTiles CGPoint point withEvent UIEvent event for TileView tile in tiles if tile pointInside self convertPoint point toView tile withEvent event return tile return nil And tile view has this method void touchesMoved..
Iphone SDK dismissing Modal ViewControllers on ipad by clicking outside of it http://stackoverflow.com/questions/2623417/iphone-sdk-dismissing-modal-viewcontrollers-on-ipad-by-clicking-outside-of-it the local view's coordinate system and test to see if it's in or outside. If outside dismiss the view. if self.view pointInside self.view convertPoint location fromView self.view.window withEvent nil Remove the recognizer first so it's view.window..
How can I click a button behind a transparent UIView? http://stackoverflow.com/questions/3046813/how-can-i-click-a-button-behind-a-transparent-uiview objective c cocoa touch ipad share improve this question Create a custom view for your container and override the pointInside message to return NO when the point isn't within an eligible child view like this @interface PassthroughView UIView @end.. within an eligible child view like this @interface PassthroughView UIView @end @implementation PassthroughView BOOL pointInside CGPoint point withEvent UIEvent event for UIView view in self.subviews if view.hidden view.userInteractionEnabled view pointInside.. CGPoint point withEvent UIEvent event for UIView view in self.subviews if view.hidden view.userInteractionEnabled view pointInside self convertPoint point toView view withEvent event return YES return NO @end Using this view as a container will allow..
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related? http://stackoverflow.com/questions/4961386/event-handling-for-ios-how-hittestwithevent-and-pointinsidewithevent-are-r handling for iOS how hitTest withEvent and pointInside withEvent are related While most apple documents are very well written I think ' Event Handling Guide for iOS ' is an exception... window calls hitTest withEvent on the top most view of the view hierarchy this method proceeds by recursively calling pointInside withEvent on each view in the view hierarchy that returns YES proceeding down the hierarchy until it finds the subview within.. the hit test view. So is it like that only hitTest withEvent of the top most view is called by the system which calls pointInside withEvent of all of subviews and if the return from a specific subview is YES then calls pointInside withEvent of that subview's..
interaction beyond bounds of uiview http://stackoverflow.com/questions/5432995/interaction-beyond-bounds-of-uiview clarification In order to ensure that the button is treated as being within the parent's bounds you need to override pointInside withEvent in the parent to include the button's frame. BOOL pointInside CGPoint point withEvent UIEvent event if CGRectContainsPoint.. the parent's bounds you need to override pointInside withEvent in the parent to include the button's frame. BOOL pointInside CGPoint point withEvent UIEvent event if CGRectContainsPoint self.view.bounds point CGRectContainsPoint button.view.frame..
http://stackoverflow.com/questions/6945964/uiscrollview-custom-paging view. @implementation ExtendedHitAreaViewContainer UIView hitTest CGPoint point withEvent UIEvent event if self pointInside point withEvent event if self subviews count 0 force return of first child if exists return self subviews objectAtIndex..
UIScrollView : paging horizontally, scrolling vertically? http://stackoverflow.com/questions/728014/uiscrollview-paging-horizontally-scrolling-vertically honestHitTest CGPoint point withEvent UIEvent event UIView result nil for UIView child in self.subviews if child pointInside point withEvent event if result child hitTest point withEvent event nil break return result void touchesBegan NSSet touches..
Why does UINavigationBar steal touch events? http://stackoverflow.com/questions/9079907/why-does-uinavigationbar-steal-touch-events UINavigationBar and in your CustomNavigationBar do this UIView hitTest CGPoint point withEvent UIEvent event if self pointInside point withEvent event self.userInteractionEnabled YES else self.userInteractionEnabled NO return super hitTest point withEvent..
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