I’ve just downloaded the latest source code and built the apk on Ubuntu; however, when made the code ready on within Android studio, I found the project structure is different from previous version (e.g. v4.7.4); there was no any module available for building android apk. The current project structure is something like the follow picture:
You can see there is no any module available for building android app apk.
Could please give a tip what wrong with the project and how I can fix it?