What is the pattern of android app learning process?step by step

Answer 1

You will not find this nice tutorial anywhere

https://developer.android.com/training/basics/firstapp

Answer 2

• Learning Android Development In 2019
https://medium.com/mindorks/learning-android-development-in-2019-a-practical-guide-ddc71e008696

• Java vs. Kotlin - Which Language Should Android Developers Start With?
https://dzone.com/articles/java-vs-kotlin-which-language-android-developer-sh

https://www.sololearn.com/Discuss/823823/?ref=app
https://code.sololearn.com/WaVusr8J1KvK/?ref=app
https://code.sololearn.com/WvG0MJq2dQ6y/