Where is the android sdk?

I am trying to build an android app but I can’t find the android sdk anywhere and sdk commands will not work as if it is not installed.

It should be in /usr/local/android-sdk-linux but its not there. I set a step in the circle.yml to list the contents of /usr/local . This is what it showed:

As you can see there is not android-sdk-linux in there. the project settings will only let me choose between two different build environments, ubuntu 12 and 14. Neither have android-sdk-linux. This is kinda driving me nuts.

So I fixed my own problem. Turns out I set the project as a gradle project since I will be building it with gradle. If you do this the build container will not include the android sdk. The project type should be “other”.

-------------UPDATE-------------

My solution wasn’t perfect and could not work for my project. I finally found a perfect solution here:
https://circleci.com/docs/2.0/language-android/

Just make sure to set the android home as /opt/android/sdk . This is the current android sdk home but this may change