In SAPUI5, a Custom Control is a UI element that is created by extending an existing control or creating a new control from scratch. Custom controls allow developers to create reusable UI elements that encapsulate complex logic and behavior.
To create a custom control in SAPUI5, follow these steps:
Create a new control by extending an existing control or creating a new control from scratch. To extend an existing control, use the "extend" method of the control class. For example, to create a custom button control, extend the sap.m.Button class as follows: