REPORT z_dock_template.

DATA:
  i_mara TYPE TABLE OF mara.

DATA:
  o_dock TYPE REF TO cl_gui_docking_container,
  o_alv  TYPE REF TO cl_gui_alv_grid.


*----------------------------------------------------------------------
*       START-OF-SELECTION
*----------------------------------------------------------------------
START-OF-SELECTION.

  DATA:
    lv_repid TYPE syrepid.

  lv_repid = sy-repid.

* Create the dock
  CREATE OBJECT o_dock
    EXPORTING
      repid     = lv_repid
      dynnr     = sy-dynnr
      side      = o_dock->dock_at_bottom
      extension = 170.

* Create the ALV grid
  CREATE OBJECT o_alv
    EXPORTING
      i_parent = o_dock.

* Populate the ALV grid
  CALL METHOD o_alv->set_table_for_first_display
    EXPORTING
      i_structure_name = 'MARA'
    CHANGING
      it_outtab        = i_mara.