What\'s the purpose for making UIViewController a subclass of UIResponder? Was it done solely to pass the rotation events?
I have a UIViewController and a UITextView in it. I want to get touchesbegan method in UIViewController, 开发者_运维技巧but of course, it\'s being blocked b the UITextView. So, do I have to subclass U
In my App I want to disable the Copy/Paste/Cut of contents that are showed by a UIWebView object. To achieve this, I created a UIWebView subclass and overrode the - (BOOL)canPerformAction:(SEL)action
I\'ve created a custom keyboard and used the inputView property to associate it with a UI开发者_如何学运维TextField. When the \"dismiss\" button on my custom keyboard is pressed, I call resignFirstRep
I have all these subview which are touch sensitive, I want to send a message from the subview to the superview, to say that a user selected it, so the superview can communicate with the rest of the co
I\'m trying to figure out how this is done the right way. I\'ve tried to depict the situation: I\'m adding a UITableView as a subview of a UIView. The UIView responds to a tap- and pinchGestureRecog
Imagine the situation when you have UITableView placed into UIScrollView. If you tap on table view and begin vertical moving - UITableView become 开发者_C百科first responder and will scroll verticall
This question already has answers here: Get the current first responder without using a private API (28 answers)
I have a few UIView subclasses that exist in a kind of inventory. When you tap one, another draggable version is placed over top of it. I want the inventory versions to stay put while you drag others
I have a UITextField that is the subview of UIScrollView I have there exist a single tap gesture (or perhaps the older touch) as part of UITextField that makes it the first responder.I wanted to add a