Turn off codegen for XCode CoreData model
问题 Making CoreData model in XCode with already declared classes by myself, compiler code generated duplicates for me. How get rid of that? 回答1: You can disable all automatic code generation by setting the "tools version" for the data model file to Xcode 7.3. This won't have any other effect on the model-- there are no changes to the file format. 回答2: In the Data Model editor, change the Codegen option in the data model inspector on the right to "Manual/none": Sadly, as far as I know, you will