How do I create a category in Xcode 6 or higher?

Question

I want to create a category on UIColor in my app using Xcode 6. But the thing is that in Xcode 6 there is no Objective-C category file template.

Is the

Answer 1

You can create "extension" file like NSString+Helper:

1: File → New → File... or use ⌘N.

2: Name NSString+Helper (For example)

3: create the file

4: Remove the code from file

5: add 

extension NSString {


}

Done. enjoy coding