This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I want to set title to tab item programatically, but it not works. My code is below: - (IBAction)tab1…
objective-c xcode uitabbarcontroller uitabbaritemI need to change a function to evaluate JavaScript from UIWebView to WKWebView. I need to return result of evaluating …
javascript ios objective-c wkwebviewI need to create a frame for a UIImageView from a varying collection of CGSize and CGPoint, both values will …
ios objective-c quartz-graphics cgpoint cgrectmakeI've found several examples of code to do what I want (check for reachability), but none of it seems to …
iphone objective-c app-store appstore-approval reachabilityDoes anybody know of any controls that will replicate the iOS7 style blur views. I'm assumming there can be some …
ios objective-c core-graphicsIs there a simple way to delete all the annotations on a map without iterating through all the displayed annotations …
objective-c iphone-sdk-3.0 annotations mkmapviewI have a task that needs to be performed every 1 second. Currently I have an NSTimer firing repeatedly every 1 sec. …
objective-c cocoa nstimer nsrunloop nsblockoperationI've setup a UIRefreshControl in my UITableViewController (which is inside a UINavigationController) and it works as expected (i.e. pull …
ios objective-c uitableview uinavigationcontroller uirefreshcontrolAfter successfully compiling the project in Xcode 6, I am unable to run it in the simulator with the above mentioned …
ios objective-c xcode6I'm trying to figure out how this is done the right way. I've tried to depict the situation: I'm adding …
objective-c ios uiview uigesturerecognizer uiresponder