I received this error:
The conditional expression of different Objective-C types’struct NSNull *’and’struct NSNMutableArray *’lack a coercion
On this line of code:
((tempArray!= n
Tag: Objective
iPhone – Check the file extension in Objective-C
How to check the extension of files in the directory or search for some extensions, and different extensions, and any suggestions for doing this for iphone applications
Best wishes
How
iPhone – Test Memory Management in Objective-C (iOS)
I am a little new to Objective-C, although I think I have a good grasp of memory management, but I want to familiarize myself with the best way to test it (if possible). < p>
I know two optio
In iPad, iOS8, and Objective-C, UIALERTCONTROLLER does not display a cancel button
I am trying to use UIAlertController. I need a popup box with two buttons-“Cancel” and “Delete and Exit”. But I can only see “Delete and Exit” Button instead of cancel button. This is the code: –