May 2019
Beginner to intermediate
548 pages
12h 39m
English
Content preview from Mastering SAP ABAP
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Inheritance
As it was previously mentioned, the UI controls are not completely separated objects and the library is based on the inheritance. For example, the button control from the sap.m library (sap.m.Button) has its own properties, methods, and events listed on the documentation page, but it extends sap.ui.core.Control, which, in turn, extends sap.ui.core.Element, and then sap.ui.base.ManagedObject, sap.ui.base.EventProvider, and, eventually, sap.ui.base.Object. All the properties, methods, and events of these objects, in general, can be used with sap.m.Button objects.
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