I need an android jar file that can be added to any android application.
The jar will have an activity - the activity will include 2 buttons: close and minimize.
Close button will close the jar activity and back to application.
Minimize button will not close the jar activity - just make it invisible and show a floating button.
From now on - until close of the application or click close in the jar activity - the button will be in all screens of the application on the front.
The application will work well - and the button will be shown on the screen on the front without interrupting the application.
Minimal code in the application - only somewhere will be a button that will call the jar's activity.
Please look at the mockup (chrome):
[url removed, login to view]
Please check that you can do it before bid - and make your final bid.
I'll get the source code and i'll pay only after getting the source code - it's not negotiable.