9 important callback functions for Ugui

usingUnityengine;usingSystem.Collections;usingUnityengine.eventsystems;// Handle Public classButtonfuc:monobehaviour,ipointerenterhandler,ipointerexithandler,//Enter, leaveIpointerdownhandler,ipointeruphandler,//Press to lift upIpointerclickhandler,//ClickIbegindraghandler,idraghandler,ienddraghandler//dragging{     Public voidOnpointerenter (Pointereventdata eventData) {Debug.Log ("Enter"); }     Public voidonpointerexit (Pointereventdata eventData) {Debug.Log ("Exit"); }     Public voidOnpointerdown (Pointereventdata eventData) {Debug.Log (" Down"); }     Public voidOnpointerup (Pointereventdata eventData) {Debug.Log (" up"); }     Public voidOnpointerclick (Pointereventdata eventData) {Debug.Log ("Click"); }     Public voidOnbegindrag (Pointereventdata eventData) {Debug.Log ("BeginDrag"); }     Public voidOndrag (Pointereventdata eventData) {Debug.Log ("Drag"); }     Public voidOnenddrag (Pointereventdata eventData) {Debug.Log ("EndDrag"); }}

9 important callback functions for Ugui