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2014/10/15 ¤U¤È 10:10:31
iphone Programming Glossary: interceptsObserving pinch multi-touch gestures in a UITableView http://stackoverflow.com/questions/2003201/observing-pinch-multi-touch-gestures-in-a-uitableview then somewhere set the eventInterceptDelegate to a view controller that you want to intercept events. Example that intercepts a double tap BOOL interceptEvent UIEvent event NSSet touches event allTouches UITouch oneTouch touches anyObject UIView..
Using UITouch inside a UIScrollView http://stackoverflow.com/questions/2397818/using-uitouch-inside-a-uiscrollview c cocoa touch uiscrollview uitouch share improve this question If I understood the question correctly UIScrollView intercepts touchMoved events and does not propagate them to its contents if scrolling is enabled. So to do the dragging in the UIScrollView..
Connect two UIScrollView's together http://stackoverflow.com/questions/2489165/connect-two-uiscrollviews-together on the other scroll views. Unfortunately touchesMoved doesn't get called for scrolling motions as UIScrollView intercepts those motions somehow and uses them to control its scrolling. I started looking around more low level stuff and found the..
UITableView: Drag a row onto another one http://stackoverflow.com/questions/3378060/uitableview-drag-a-row-onto-another-one a workaround after the first click on a custom UITableCellView I create a new UIView to put on top of the window that intercepts another touch drag. The other touch creates a UIImageView that copies the undelying clicked cell as a Image. This UIImageView..
http://stackoverflow.com/questions/3779306/uitextview-delegates-problem frees memory after objects are deallocated. Instead it will mutate those objects into NSZombie class. That class intercepts all calls to itself and informs you when some code is trying to send a message to it. This is how such Instruments session..
Horizontal UIScrollView inside a UITableViewCell http://stackoverflow.com/questions/4324514/horizontal-uiscrollview-inside-a-uitableviewcell what I want I want it to be able to scroll with one finger only. When I scroll with two fingers the TableView still intercepts the touches and scroll a little bit to the top or the bottom. I'd like the TableView to stick at its position when I touch..
How to steal touches from UIScrollView? http://stackoverflow.com/questions/4629499/how-to-steal-touches-from-uiscrollview What I know is that UIScrollView has a gesture recognizer named UIScrollViewDelayedTouchesBeganGestureRecognizer that intercepts the touches and sends them to the appropriate subview after 150 ms. I'm thinking that I should be able to write a similar..
Show UITabBar when UIViewController pushed http://stackoverflow.com/questions/5072382/show-uitabbar-when-uiviewcontroller-pushed a UITabBar instance gets a message actionsForLayer forKey the custom method customActionForLayer forKey is invoked. It intercepts the key position and returns an animation from the right. If it's for another key it invokes the original implementation..
Creating a combo box for the iPhone http://stackoverflow.com/questions/533231/creating-a-combo-box-for-the-iphone the UITextField delegate method textField shouldChangeCharactersInRange replacementString in your controller. This intercepts the changes as they are being typed in your text field. In this method iterate through your list of possible options and..
Rotating the iPhone, and instantiating a new UIViewController? http://stackoverflow.com/questions/730799/rotating-the-iphone-and-instantiating-a-new-uiviewcontroller and that your current view controller also implements it. In my case I am using a tab controller which intercepts the call to shouldAutorotateToInterfaceOrientation and I had to override the tab controller to get the call to fall through...
http://stackoverflow.com/questions/7465713/how-to-detect-iap-crackers to buy your app . EDIT A year later this is still mostly accurate but to deal with the new crack announced today that intercepts and then re sends genuine receipts there's now a bit more work needed on the server side. fortunately if you already have..
UIScrollView image/photo viewer with paging enabled and zooming http://stackoverflow.com/questions/975708/uiscrollview-image-photo-viewer-with-paging-enabled-and-zooming native class otherwise it doesn't work. I think it's because of changes in the 3.0 SDK relating to how the scroll view intercepts touch events. So the the idea is to remove all the other views when you start zooming and move the current view to 0 0 in..
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