What are the Call Back Events in UI5/Fiori?

Updated May 20, 2018

Hello Experts,

May I know that what are the call back events in UI5/Fiori?

Kindly share your views here, thanks in advance.

Comments

28 Sep 2015 6:08 pm Sugandh Helpful Answer

A callback event automatically invoked by a framework when an operation or activity completes. callbacks allows users to provide custom code to be executed by the Framework.

28 Sep 2015 6:09 pm Abhijeet Mudgal Helpful Answer

Call back events are basically asynchronous mode of processing.. They are executed only when the application life cycle is over... Similar to that of Update function module concept..it is basically nothing more than asynchronous mode of processing... It is useful because OData uses aajax call and does not load data immediately, request are only bundled to be executed later.
Eventually odata calls are made only after your application lifecycle is over. So at that point to manipulate the value you need a function that triggeres after the OData model execution is completed