on
Override this function to be notified about the glasses touch gestures
If the Screen handled the touch event, and no events should be propagated to he application external listeners (via UIKit.services.IEvsGlassesEvents.onTouch) the function should return true (meaning handled=true)
If the touch event propagation is required, the function return false (meaning handled=false)
Return
true if the screen handled the touch event, otherwise false
Parameters
touch
the touch gesture detected by the glasses