Want to create a joystick

Solved
1

I want to create a joystick on the iOS application and PC. Amd conect to M5Stack
But they can’t synchronize them. And I haven’t understood their conection.
How do you develop joystick?

2

There is no joystick widget available for the web dashboard at present.
The web dashboard is a relatively new addition to Blynk, and web dashboard widgets are still being developed.

I guess that a joystick widget may be added at some point in the future.

Pete.