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Editorial Team
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Asked: 2026-06-08T08:25:38+00:00

I have a reqular objective C project. I import 10 C++ files into my

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I have a reqular objective C project. I import 10 C++ files into my project. All this files take “are communicating” with each other. If I have a look at File1.h, this file can manage all the operations in other class.

So, the question is How to include reference to File1.h and to call functions from it.
For example: [File1Class getAudioData];
If I include it by #include "File1.h", I will get a error “Class is unknown element”

P.S. I want to import aurioTouch2 sample code to my project and to call functions from theire C++ code.

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1 Answer

  1. Editorial Team

    You Can simply open both the projects in Xcode and drag and drop the files you need from the aurioTouch2 application. Make sure the files are actually copied by selecting the check mark that you get after you drop the files in your xcode project. After this, you will be able to use those files/classes. Consider using “.mm” as the extension of the implementation file in which you want to use the c++ files/classes. You may also use “.mm” as extension for your appdelegate implementation file in case you get c++ related errors.

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