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2014/10/15 ¤U¤È 10:03:34
iphone Programming Glossary: allowableiOS 6: How do I restrict some views to portrait and allow others to rotate? http://stackoverflow.com/questions/12630359/ios-6-how-do-i-restrict-some-views-to-portrait-and-allow-others-to-rotate In iOS 5 I simply defined shouldAutorotateToInterfaceOrientation in each of my view controllers to return YES for the allowable orientations. Everything worked as described above including the return to portrait even if the device was being held in.. UINavigationController gave my MainNavigationController a boolean property landscapeOK and used this to return the allowable orientations in supportedInterfaceOrientations . Then in each of my view controllers' viewWillAppear methods I have a line..
UILongPressGestureRecognizer gets called twice when pressing down http://stackoverflow.com/questions/3319591/uilongpressgesturerecognizer-gets-called-twice-when-pressing-down Reference Long press gestures are continuous. The gesture begins UIGestureRecognizerStateBegan when the number of allowable fingers numberOfTouchesRequired have been pressed for the specified period minimumPressDuration and the touches do not move.. have been pressed for the specified period minimumPressDuration and the touches do not move beyond the allowable range of movement allowableMovement . The gesture recognizer transitions to the Change state whenever a finger moves and.. for the specified period minimumPressDuration and the touches do not move beyond the allowable range of movement allowableMovement . The gesture recognizer transitions to the Change state whenever a finger moves and it ends UIGestureRecognizerStateEnded..
Combine longpress gesture and drag gesture together http://stackoverflow.com/questions/9272333/combine-longpress-gesture-and-drag-gesture-together documentation Long press gestures are continuous. The gesture begins UIGestureRecognizerStateBegan when the number of allowable fingers numberOfTouchesRequired have been pressed for the specified period minimumPressDuration and the touches do not move.. have been pressed for the specified period minimumPressDuration and the touches do not move beyond the allowable range of movement allowableMovement . The gesture recognizer transitions to the Change state whenever a finger moves and.. for the specified period minimumPressDuration and the touches do not move beyond the allowable range of movement allowableMovement . The gesture recognizer transitions to the Change state whenever a finger moves and it ends UIGestureRecognizerStateEnded..
iOS background application network access http://stackoverflow.com/questions/9613357/ios-background-application-network-access network access I have an application that requires location tracking and I think it fits squarely within one of the allowable background models. However I need to post to a network service when there are significant changes of location. I've seen..
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