I’m playing around with OpenCV and Android. I began to create a new project with C++/Native support. I was going to trough add native code -tutorial, but then I stuck to Create a New Project with C/C++ Support step 1, because my “Include C++ Support” checkbox was missing. I dug around, but couldn’t find any help so the next step was to update everything.

I had Android Studio 2.1.3 and version 2.2.2 was available in the stable channel.

Android Studio update notification

After the update I can see the checkbox when I create a new project.

"Include C++ Support" checkbox is visible