I\'m having a problem with the connections of UIPickerView. My viewController class looks like this: @interface MyViewController: UIViewController <UITextFieldDelegate, UIPickerViewDataSource, UIP
I am working on an application (Cocoa/Objective-c) where I have the blueprint of each floor of a building. I need to be able to clic开发者_C百科k on any room, and print some data about that room. I wo
I have a working Core Data app and I want to display a representation for some of the Entities. I have set up an NSCollectionView with the Interface Builder \"Core Data Entity Assistant\" to setup the
I\'m updating one of my Mac apps right now, and just discovered I need to place a SplitView behind all of my components. Is the only way to go about this the way I\'m thinking? I need to move all comp
I want to check that my iPh开发者_如何学JAVAone interfaces designed in Interface Builder look ok when the on-screen keyboard is shown.I know how to set the \'simulated user interface elements\' such a
I have a fairly simple application using Core Data, and a couple Array Controllers (in IB, no code files for them, other than the xcdatamodel file). When I run my application, I get the following erro
I am trying use UIBarButtonItem property possibleTitles to set the size of a button, my problem is that my UINavigationBar and UIBarButtons are created in Interface Builder (XIB file) and it looks lik
I want to display the contents of a double picker to a label without hitting a button in the process.Can anyone show me how this is accomplished.
I have a picker setup, and it is displaying the outp开发者_如何学JAVAut of the picker to a label.However, I have to click a button for that too happen.How can I display the picker contents a user is s
Say that I have a UIView which I would like to re-use in multiple view controllers, given that it is a fairly generic UIView object with high re-usability value (like a UITextField or UISegmentedContr
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