How to Identify user swapped on Left Side or Right Side

Hi All

I am new bie to unity. In my project i have instantiated 10 buttons. No Problem with that. I have to identify whether the user swapped on left side or right side. I don’t want to use touch options. Without using touch options how can i identify the user swapped on left side or right side.

Do you mean swiped, not swapped? And do you mean on the left / right side of the screen or on the left / right side of the button itself? Or do you mean horizontally across the button?