Me and a friend of mine started a project with the Android community help over the world focused on helping people that wants to start the studies in Android platform.
It's a suggested learning path that you can follow to help you from zero to a app publishing, passing by all of the important Android concepts.
You can take a look in our Android Roadmap 2019 here:
I hope that it helps you!
Feel free to contact me about it if you want :D
Thank you but can you give more detail
Basically the path has macro and micro content boxes, where the macro has the main Android topics and the micro boxes are the fragmented contents that you can pick to start studying. So, if you go from the top to the bottom of the path you will have a general vision about android development from zero to the app publishing
The information about how to use and how to contribute you can find in the readme.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.