string GetHandlingScrollerVelocityString() { if (thisUIM != null) { IScroller scrollerInMotion = thisUIM.GetInputHandlingScroller(); if (scrollerInMotion != null) { Vector2 velocity = scrollerInMotion.GetVelocity(); return(velocity.magnitude.ToString()); } else { return("scroller: null"); } } else { return("uim is not set"); } }