Android for a beginner?

Question

Java

Is there a good manual for a beginner in Android? I worked with the system 2 years ago, but abandoned it, due to a bad computer and preparation for entering the university, now, having solved all the problems, I want to start over, what can you recommend, except for startandroid.ru?

Answer 1

Well:
developer.alexanderklimov.ru/android
and
https://www.google.ru

Answer 2

book:Head First Android Development
online resource: https://www.udacity.com/