The UIResponder class defines an interface for objects that respond to and handle events.
I'm trying to figure out how this is done the right way. I've tried to depict the situation: I'm adding …
objective-c ios uiview uigesturerecognizer uiresponderI have a custom UIViewController whose UIView takes up a corner of the screen, but most of it is transparent …
ios cocoa-touch uikit uiresponderIn Mac OS X, you can find the first responder like this: [[self window] firstResponder] Is there any way of …
ios cocoa-touch uiresponder responder-chainThe following code expresses my problem: (It's self-contained in that you could create a Xcode project with an empty template, …
ios uicollectionview uiresponderWhen the keyboard is showing on the iPhone's Messages app, if the user begins a swipe down from the messages …
iphone ios uitableview uigesturerecognizer uiresponderTask Add a single tap gesture to UICollectionView, do not get in the way of cell selection. I want some …
ios swift uicollectionview uigesturerecognizer uiresponderThis is what the documentation says: If the first responder [to an event or action message] cannot handle an event …
iphone objective-c ios uiresponderI thought when a view is touched or tapped on, its handler get called first, and then its superview's handler …
iphone ios uiview uikit uiresponderI'm trying to achieve similar positioning behavior as the bottom text input bar in Apple's Messages app. I have tried …
ios uinavigationcontroller uitoolbar uikeyboard uiresponderI have a UIImage view that responds to touch events. I want to cancel the touch sequence, i.e., further …
iphone ios uitouch touchesmoved uiresponder