Disable Mouse Click Event Recognition for Android virtual joystick?

Hello Community!

I have this problem: If a player touches / clicks on the screen, he aims to this specific location, but the problem is, everytime when i wanna use the virtual android joysticks for moving the player, the game think i clicked on the joystick - yes i know that this is a click event “clicking on the joysticks” but how can i disable the recognition of this for the joysticks?

I think you understand now what the problem is → you click on the joystick and the game thinks oh ok i aim to the lower left or right corner (left / right joystick)