With these Scripts you will be able to create and export any graphics resources (launchers icons, action icons, splash, notification icons and more) on Android Project.
Copy the javaScript files into [root installation on your computer]\IllustratorPortable\App\Illustrator\Presets\en_US\Scripts.
You can watch the next video for more details https://www.youtube.com/watch?v=aAolzY-b__s
You can read more information in http://www.yaircarreno.com/2015/10/androidillustrator-dimensiones-de.html