Abap Alv Oops Interview - Questions And Answers

Use the method refresh_table_display . You can pass a soft_refresh parameter (type LVC_S_STBL ) to maintain the user's current scroll position and selected rows while updating the content. Advanced Technical Patterns Field Catalog Generation

: The physical area on a screen where the grid is rendered. Critical Interview Questions and Insights Abap Alv Oops Interview Questions And Answers

2. How do you handle events like "Double Click" or "Hotspot Click" in OOP? Use the method refresh_table_display

At the heart of ALV OOP is the separation of the data container and the display container. Unlike functional ALV, where the system handles the screen logic, OOP ALV requires a custom container ( CL_GUI_CUSTOM_CONTAINER ) or a docking container to sit on a screen (Dynpro). Critical Interview Questions and Insights 2

: Use the SET HANDLER statement to link your local method to the ALV instance.

To enable editing, you must modify the Field Catalog ( LVC_S_FCAT ). Set the EDIT field to 'X' for the desired column. Use the method set_ready_for_input on the grid instance.