What else to study besides Java - for android development?

Question

Java

Hello, I understand that the question has probably already run a hundred times. but still want to hear a new opinion, you never know what has changed.
At the moment I am studying in the direction of "Informatics and Computer Engineering" in the second year. While everyone was studying Pascal ABC, Python. For myself, I firmly decided that I want to become an Android developer. And from the very first course, he began to load into himself all the charm of Java. At the moment I am at the level with Java OOP.
I would like to know what is worth studying for the market today. First Java, then there will be Android studio, or first Java, then SQL, some basic HTML, CSS - then move on to Android studio.
In general, I am at a loss, because my teacher is not familiar with Java, but only knows C ++, C #, Pascal, Python, and that, I think, is superficial and already outdated.

Answer 1

Kotlin