how to add ARC in between of project

Question

I am creating iPhone app and in between I need to use SDWebImage. For this I need to use ARC.

Any idea how to add ARC in between in project?

Note:

Answer 1

Change from build settings

Project->Build setting->Objective-C Automatic Reference Counting  SET YES

If you need to remove ARC then Go to  Project->Build Phases->compile sources then find your file Which you need to remove ARC then set compile source '-fno-objc-arc'