src/sap.ui.core/src/sap/ui/performance/trace/Interaction.js
function(oEvent) {
			if (bInteractionActive) {
				// notify for a newly started interaction, but not more often than every 250ms.
				if (!iScrollEventDelayId) {
					Interaction.notifyEventStart(oEvent);
				} else {
					clearTimeout(iScrollEventDelayId);
				}
				iScrollEventDelayId = setTimeout(function(){
					Interaction.notifyStepStart();
					iScrollEventDelayId = 0;
				}, 250);
			}
		}
function(oEvent) {
			if (bInteractionActive) {
				// notify for a newly started interaction, but not more often than every 250ms.
				if (!iScrollEventDelayId) {
					Interaction.notifyEventStart(oEvent);
				} else {
					clearTimeout(iScrollEventDelayId);
				}
				iScrollEventDelayId = setTimeout(function(){
					Interaction.notifyStepStart();
					iScrollEventDelayId = 0;
				}, 250);
			}
		}
function ( oEvent ) { if ( bInteractionActive ) { // notify for a newly started interaction, but not more often than every 250ms. if ( ! iScrollEventDelayId ) { Interaction . notifyEventStart ( oEvent ) ; } else { clearTimeout ( iScrollEventDelayId ) ; } iScrollEventDelayId = setTimeout ( function ( ) { Interaction . notifyStepStart ( ) ; iScrollEventDelayId = 0 ; } , 250 ) ; } }
This method notifies if a scroll event has been triggered. Some controls require this special treatment,
as the generic detection process via notifyEventStart is not sufficient.

@param {Event} oEvent Scroll event whose processing has started
@static
@private
This method notifies if a scroll event has been triggered . Some controls require this special treatment as the generic detection process via notifyEventStart is not sufficient .