This tag should be used only on questions that are about Objective-C features or depend on code in the language.
I want to check if the user is running the app on iOS less than 5.0 and display a label in …
iphone objective-c ios cocoa-touch ios4It's trivial to make hyperlinks clickable in a UITextView. You just set the "detect links" checkbox on the view in …
ios objective-c hyperlink uitextview nsattributedstringI have a JSON string (from PHP's json_encode() that looks like this: [{"id": "1", "name":"Aaa"}, {"id": "2", "name":"Bbb"}] I …
ios objective-c json nsdictionaryHow can I sort an array filled with [UIFont familyNames] into alphabetical order?
objective-c sortingI would like to know how to use these properties in the right manner. As I understand, frame can be …
objective-c ios uiview frame boundsHow can I get the year/month/day of a NSDate object, given no other information? I realize that I …
objective-c nsdate nsdatecomponents nscalendarI have an app where the user can choose an image either from the built-in app images or from the …
ios objective-c swift nsstring nsurlI have a view controller with a table view and a separate nib for the table cell template. The cell …
ios objective-c uitableview uibuttonIn MyClass.m, I've defined - (void) myTest: (NSString *) withAString{ NSLog(@"hi, %@", withAString); } and the appropriate declaration in MyClass.h . …
objective-c selectorI need to display the email address from left side of a UIButton, but it is being positioned in the …
objective-c uibutton