How to create custom View elements in android?

Question

Android

Hello. I want to learn how to make my own View interface elements, are there any good articles or video tutorials on this topic?
It is possible in English. I understand the general principles, but still the knowledge is not enough.

Answer 1

https://www.raywenderlich.com/142-android-custom-v...
https://www.vogella.com/tutorials/AndroidCustomVie...