This tag should be used only on questions that are about Objective-C features or depend on code in the language.
How to perform call back functions in Objective-C? I would just like to see some completed examples and I should …
objective-c cocoa callbackI have a question on how to detect the device orientation on iOS. I don't need to receive change notifications, …
ios objective-c orientation uideviceMy Application uses camera, I would like to add overlay over the camera preview. For example, I want to use …
ios objective-c camera uiimagepickercontroller custom-viewI'm trying to do some number rounding and conversion to a string to enhance the output in an Objective-C program. …
objective-c cocoa macos formatting roundingIs there a way to programmatically fire a button click event? I have a button placed there in an UIView, …
ios objective-c iphoneThis is on iPhone 0S 2.0. Answers for 2.1 are fine too, though I am unaware of any differences regarding tables. It …
ios objective-c cocoa-touch uikit iphone-sdk-2Is there a more intelligent way to rewrite this? if ([cardName isEqualToString:@"Six"]) { [self setValue:6]; } else if ([cardName isEqualToString:@"Seven"]) { […
objective-c switch-statementI downloaded apple's demo for using HTTP POST and GET (Their sample app has a tabbar with different parts) and …
objective-c http post getIn my application I am implementing the Push Notification Service. I have a Content Provider server, which contains some products …
ios objective-c push-notificationI have a list of effects in a table view. I have created a top right bar button which does …
ios objective-c uitableview segue