This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I'm new to Obj-C, so my first question is: What are the differences between strong and weak in @property declarations …
objective-cI'm breaking my head for the last one week on how to solve the issue with showing and dismissing multiple …
ios objective-c uiviewcontroller presentviewcontroller dismissviewcontrollerMy simple goal is to fade animate hiding and showing functions. Button.hidden = YES; Simple enough. However, is it possible …
ios objective-c uiviewanimationIn my Objective-C projects I often use a global constants file to store things like notification names and keys for …
ios objective-c swiftI'm using Core Data to locally persist results from a Web Services call. The web service returns the full object …
ios objective-c core-dataHow would I convert an NSString like "01/02/10" (meaning 1st February 2010) into an NSDate? And how could I turn the NSDate …
ios objective-c nsstring nsdateWhat are the main differences between Objective-C and C++ in terms of the syntax, features, paradigms, frameworks and libraries? *Important: …
c++ objective-cI can't seem to find a way to have the console run (to show NSLog comments) in XCode 4. The normal …
iphone objective-c xcode4In iOS 9, how do I change the color of the status bar text to white?
objective-c ios9 xcode7 statusbarI'm originally a Java programmer who now works with Objective-C. I'd like to create an abstract class, but that doesn't …
objective-c abstract-class