This tag should be used only on questions that are about Objective-C features or depend on code in the language.
Does anyone know how to use line breaks in NSString? I need to do something like this - [NSString stringWithFormat:@"%@,\…
objective-c nsstring newlineIs it possible to read the name of an UIImageView's UIImage that's presently stored in the UIImageView? I was hoping …
ios objective-c swift uiimageview uiimageHow do I programmatically select a UITableView row so that - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath gets executed? …
iphone objective-c cocoa-touch uitableviewI have a callback which might come from any thread. When I get this callback, then I would like to …
objective-c grand-central-dispatchWhen using a plain-style UITableView with a large enough number of cells that the UITableView cannot display them all without …
ios objective-c cocoa-touch uitableviewI am trying to get the rect for an attributed string, but the boundingRectWithSize call is not respecting the size …
objective-c nsattributedstringI want to display an image next to a UILabel, however UILabel has variable text length, so I don't know …
ios objective-c swift uikit uilabelI have Encoded text(NSString) using NSData Class new API which is Added in iOS7. using this - (NSData *)dataUsingEncoding:(…
ios objective-c swift ios7 ios8I can't set the title of UIButton using IB as center. My title is multi line.It is giving like …
ios objective-c uibutton interface-builderI am sending NSString and UIImage using bluetooth. I decided to store both in a NSDictionary and then convert the …
iphone objective-c ios nsdictionary