In the project options screen, name the product HelloCpp. ![]() In the template selection screen, choose Single View Application from the iOS Application tab and click Next. Open Xcode and choose Create a new Xcode project. The final project for this tutorial can be found on GitHub. This is one of the most important reasons to still use C/C++/Objective-C for iOS apps. Another use case is the ability to leverage existing native code libraries that are already available. Despite Swift being open source, it’s not yet fully supported other platforms. Developing cross-platform apps using C or C++ is possible with some careful planning. One reason to use Objective-C is to port an existing C/C++ program written for another platform to iOS. Despite the quick rise of Swift, Objective-C is still the dominant language on iOS because of the sheer number of existing apps and libraries already created with it. ![]() It’s a strict superset of C which makes any C code a valid Objective-C program.Įven though Swift is now the recommended language for developing iOS apps, there are still good reasons to use older languages like C, C++ and Objective-C. Objective-C is close to C but with object-oriented features implemented as a thin layer on top of C. ![]() Apple provides Objective-C++ as a convenient mechanism for mixing Objective-C code with C++ code. It’s a combination of two languages, Objective-C and C++. Objective-C++ may sound like a new programming language, but it’s not.
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