how can i make virtual joystick button on android app?

Question

how can i make virtual joystick button on android app?

im beginner student on java and android studio.

i want make it .

but i cant think anyidea about making joystick button.

pls advice at me~

Answer 1

virtual-joystick-android:
https://github.com/controlwear/virtual-joystick-android

A Simple Android UI Joystick:
https://www.instructables.com/id/A-Simple-Android-UI-Joystick/

Creating a Virtual Joystick for Touch Devices:
https://code.tutsplus.com/tutorials/creating-a-virtual-joystick-for-touch-devices--active-7374