How to enable ARC for a single file

Question

I want to bring a single Objective-C class written using ARC into an old project. The internet provides many references for how to enable ARC for your project and then disab

Answer 1

Add the -fobjc-arc flag to any files for which you'd like to enable ARC, as described in the ARC documentation.

Answer 2

Select Target > Build Phases > Compile Source > Select Your class > Double Click> Type

-fobjc-arc in dialog box

Enter.