This tag should be used only on questions that are about Objective-C features or depend on code in the language.
Let's say I have the following code: IBOutlet UITextField* nameTextField; IBOutlet UILabel* greetingLabel; I'd like the greetingLabel to read "Hello […
ios objective-c cocoa-touch uitextfieldI have a UITableViewCell which is linked to an object and I need to tell if the cell is visible. …
iphone ios objective-c xcode tableviewI have declared an NSMutableArray *categories in my view controller .h file, and declared a property for it. In the …
objective-c nsmutablearrayI want to use NSAttributedString in my project, but when I'm trying to set color, which isn't from the standard …
ios objective-c rgb nsattributedstring uicolorMyApp works well 98% of the time, but sometimes it crashes. It's so random. The crash report shows the following. Thread : …
ios objective-c ios7.1 cfnetworkAll I want is a one pixel black border around my white UILabel text. I got as far as subclassing …
ios objective-c iphone cocoa-touch core-graphicsIs there a simple way of allowing interaction with a button in a UIView that lies under another UIView - …
objective-c ios cocoa-touchHow can I get a list (in the form of an NSArray or NSDictionary) of a given object properties in …
objective-c class properties attributes introspectionI have two text boxes and user can input 2 positive integers (Using Objective-C). The goal is to return a random …
objective-c random arc4randomI have a UIImageView on each of my UITableView cells, that display a remote image (using SDWebImage). I've done some …
ios objective-c uitableview uiimageview