Filtering the content of a ComboBox based on another ComboBox's selected value can be a common requirement in SAP UI5 applications, providing a dynamic selection experience for users.
Issues related to control hierarchy and scope can arise when attempting to filter ComboBox items in a data-bound list structure, requiring careful management of control IDs.
To filter ComboBox items effectively, access the correct parent control, ensure the binding patterns are set up correctly, attach event handlers appropriately, and use debugging strategies if needed.
By following the step-by-step solution provided, you can enhance user experience by dynamically filtering ComboBox items based on another ComboBox's selection, creating a smoother UI experience.