API Reference > imodeljs-frontend > Tools > ViewManip > onTouchTap onTouchTap Method Called when touch point(s) are added and removed from a surface within a small time window without any touch point moving. onTouchTap(ev: BeTouchEvent): Promise<EventHandled> Parameter Type Description ev BeTouchEvent Returns - Promise<EventHandled> Yes if event completely handled by tool and event should not be passed on to the IdleTool. Defined in core/frontend/src/tools/ViewTool.ts Line 577 Last Updated: 29 November, 2022