This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I would like to be able to get the current version of my iOS project/app as an NSString object …
ios objective-c iphone swiftI want to emulate a long a press button, how can I do this? I think a timer is needed. …
ios objective-c uibutton long-pressI am trying to pass data BACK TO previous viewController. Does anyone know how to pass data back from ViewController …
iphone ios objective-c uiviewcontrollerI have an NSString object and want to convert it into a std::string. How do I do this in …
objective-c objective-c++I have a UIViewController. How do I draw a line in one of its programmatically created views?
ios objective-c uiview uikitIF I wanted a picker, for states/provinces, i haven't seen an example, but I mocked up shown above, a …
ios objective-c cocoa-touch uipickerviewI want to get a character from somewhere inside an NSString. I want the result to be an NSString. This …
objective-c cocoa-touch nsstringI am trying to work with UIStepper to increment or decrement an integer, but both "-" and "+" increase the integer! …
ios objective-c uistepperI want to use a custom UINavigationBar in one of my views, which is not a part of any UINavigationController-hierarchy. …
ios objective-c cocoa-touch uinavigationcontroller uinavigationbarI'm trying to make a UIButton that has two lines of text in its titleLabel. This is the code I'm …
objective-c ios uibutton uilabel