Following are the functional modules of ALV:
=> REUSE_ALV_LIST_DISPLAY— IX displays an ALV list as per parameters defined in the function call.
=> REUSE_ALV__GRID_DISPLAY— IX displays an ALV grid as per parameters defined in the function call.
=> REUSE_ALV_COMMENTARY_WRITE- lX displays list header information as output. The output information is stored in an internal table. Output attributes are assigned to each line through the TYP field. This module outputs formatted simple header information at TOP-OF-PAGE.
=> REUSE_ALV_HIERSEQ_LIST_DISPLAY— IX displays two internal tables that are formatted in hierarchical-sequential list.
=> REUSE_AL V__ VARIANT_F4— IX displays variant selection dialog box.
=> REUSE_AL V_ VARIANT_EXISTENCE— IX checks the existence of variant display.
=> REUSE_ALV_LIST_DISPLAY— IX displays an ALV list as per parameters defined in the function call.
=> REUSE_ALV__GRID_DISPLAY— IX displays an ALV grid as per parameters defined in the function call.
=> REUSE_ALV_COMMENTARY_WRITE- lX displays list header information as output. The output information is stored in an internal table. Output attributes are assigned to each line through the TYP field. This module outputs formatted simple header information at TOP-OF-PAGE.
=> REUSE_ALV_HIERSEQ_LIST_DISPLAY— IX displays two internal tables that are formatted in hierarchical-sequential list.
=> REUSE_AL V__ VARIANT_F4— IX displays variant selection dialog box.
=> REUSE_AL V_ VARIANT_EXISTENCE— IX checks the existence of variant display.
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