Top "Objective-c" questions

This tag should be used only on questions that are about Objective-C features or depend on code in the language.

disable the uitableview highlighting but allow the selection of individual cells

when you tap on a cell the row gets selected and highlighted.Now what i want to do is disable …

ios objective-c uitableview
Cannot create an NSPersistentStoreCoordinator with a nil model

Been having my first crack at Core Data and I'm getting the following error when running my code on my …

objective-c ios core-data
Rounded Corners on UIImage

I'm trying to draw images on the iPhone using with rounded corners, a la the contact images in the Contacts …

iphone objective-c cocoa-touch image-manipulation
iOS 8: UIAlertView / UIAlertController not showing text or buttons

I have an UIAlertView which is getting shown perfectly in iOS 7 but in iOS 8, it does not show any buttons …

ios objective-c ios8 uialertview
UIFont - how to get system thin font

UIFont has methods to get regular font (systemFontOfSize) or bold font (boldSystemFontOfSize), but how to get a "thin system font" …

ios objective-c swift uikit uifont
Use regular expression to find/replace substring in NSString

I would like to use regular expression to find every instances of a regular expression pattern I.e. &*; in …

objective-c ios regex ios5
Dot (".") operator and arrow ("->") operator use in C vs. Objective-C

I'm trying to wrap my head around some of the differences in usage and syntax in C vs. Objective-C. In …

objective-c c pointers dot-operator
Can we customize the page indicator in UIPageViewController?

Now it's white dots with black background. What about if I want it to be black dots with white backgrounds? …

ios objective-c uipageviewcontroller
How to correctly present a popover from a UITableViewCell with UIPopoverArrowDirectionRight or UIPopoverArrowDirectionLeft

I always try to present a popover from a cell inside a tableView this way: [myPopover presentPopoverFromRect:cell.frame inView:…

objective-c ipad uipopovercontroller popover