Bug Nintendo switch pro controller ZR/ZL buttons can't work when connected to android phone

Hey !

I’m using the InputSystem in an FPS game, now I faced an issue :
When connecting a switch pro controller to an android phone, no matter using USB cable or Bluetooth,
It’s recognized as “AndroidGamepadWithDpadButtons” ,

In the Input Debugger, ZL /ZR buttons are displayed as “Left/Right Triggers” . When I press ZL /ZR , there is no any response, also the value in the Controls/Value is 0 .


------------Env:

Unity 2020.3.38f1 (I also tried Unity 2022.2.0f1,but it’s the same)
InputSystem 1.4.4
Android 11

------------What I've tried:
1- I tested it in a new empty project only with InputSystem 1.4.4 and the Visualizers sample,
After building the GamepadVisualizer scene to APK and testing on android phone, the ZR/ZL buttons do not work either.

2- I used inputaction asset with binding of “Right Trigger[Gamepad]” , and added other kinds of bindings like “Right Trigger[xxx]” and “ZR xxx” / ”R2 xxx”, however ,they can’t work either.


------------ For comparison:
The switch pro controller works fine in the Unity Editor when connected to PC via a USB cable.


Furthermore ,The PS4 gamepad works fine when connected to an android phone via bluetooth.


Is there any other method to make it work , or does Unity not fully support the Switch Pro controller on Android?

Any help/suggestions on the issue would be appreciated! Thank you!


Regards,

 

Update:
I build an IOS package of the same version,
and the Switch Pro controller works fine on the IOS build
via Bluetooth connection.
It seems like Unity does not support the Switch Pro controller on Android?

Could anyone give me some clue?
Thank you!

 

Thanks Schubkraft for the prompt reply!
May I ask some more:
Will Unity provide more support on Switch controllers and PS5 controllers in the future? (Like PS5 on IOS)