REUSE_ALV_LIST_DISPLAY- 14

light11Use of ALV LAYOUT-  Displaying multiple ALV output by setting the layout property

 

 

 

The previous post REUSE_ALV_LIST_DISPLAY- 13 shows how to set the program title by setting the ALV layout property. This post shows how to displayed more than one list alv ( not blocked alv) in one program output by setting the ALV layout property.


Code Snippet: Code to display a simple list ALV 


———-data declarations——–
TYPE-POOLS: slis.
DATA: lt_spfli TYPE TABLE OF spfli.
DATA: ls_layout TYPE slis_layout_alv.
———————————–

START-OF-SELECTION.
PERFORM build_data.
PERFORM build_layout.
PERFORM display_list_alv.

&————————————————-
& Form BUILD_DATA
&————————————————-
FORM build_data.
SELECT * FROM spfli INTO TABLE lt_spfli.
ENDFORM. ” BUILD_DATA
&————————————————–
& Form BUILD_LAYOUT
&————————————————–
FORM build_layout.
ls_layout-zebra = ‘X’.
ENDFORM. ” BUILD_LAYOUT
&—————————————————
& Form DISPLAY_LIST_ALV
&—————————————————-*
FORM display_list_alv.
CALL FUNCTION ‘REUSE_ALV_LIST_DISPLAY’
EXPORTING
i_callback_program = sy-cprog
i_structure_name = ‘SPFLI’
is_layout = ls_layout
TABLES
t_outtab = lt_spfli
EXCEPTIONS
program_error = 1
OTHERS = 2.
CASE sy-subrc.
WHEN 1.
MESSAGE ‘Program Error’ TYPE ‘I’.
WHEN OTHERS.
ENDCASE.
ENDFORM. ” DISPLAY_LIST_ALV


Program Output: In the program code the ALV FM is called once and the output is fine.

1.jpg


Code Snippet: Call the list ALV FM 2 times 


———-data declarations——–
TYPE-POOLS: slis.
DATA: lt_spfli TYPE TABLE OF spfli.
DATA: ls_layout TYPE slis_layout_alv.
———————————–

START-OF-SELECTION.
PERFORM build_data.
PERFORM build_layout.
PERFORM display_list_alv.

&————————————————-
& Form BUILD_DATA
&————————————————-
FORM build_data.
SELECT * FROM spfli INTO TABLE lt_spfli.
ENDFORM. ” BUILD_DATA
&————————————————–
& Form BUILD_LAYOUT
&————————————————–
FORM build_layout.
ls_layout-zebra = ‘X’.
ENDFORM. ” BUILD_LAYOUT
&—————————————————
& Form DISPLAY_LIST_ALV
&—————————————————-*
FORM display_list_alv.
CALL FUNCTION ‘REUSE_ALV_LIST_DISPLAY’
EXPORTING
i_callback_program = sy-cprog
i_structure_name = ‘SPFLI’
is_layout = ls_layout
TABLES
t_outtab = lt_spfli
EXCEPTIONS
program_error = 1
OTHERS = 2.
CASE sy-subrc.
WHEN 1.
MESSAGE ‘Program Error’ TYPE ‘I’.
WHEN OTHERS.
ENDCASE.

” LIST ALV called second time

CALL FUNCTION ‘REUSE_ALV_LIST_DISPLAY’
EXPORTING
i_callback_program = sy-cprog
i_structure_name = ‘SPFLI’
is_layout = ls_layout
TABLES
t_outtab = lt_spfli
EXCEPTIONS
program_error = 1
OTHERS = 2.
CASE sy-subrc.
WHEN 1.
MESSAGE ‘Program Error’ TYPE ‘I’.
WHEN OTHERS.
ENDCASE.
ENDFORM. ” DISPLAY_LIST_ALV


Program Output:  Still we have only one ALV  in the output.

2.jpg


Code Snippet: Set the layout property to display multiple alv in the output


———-data declarations——–
TYPE-POOLS: slis.
DATA: lt_spfli TYPE TABLE OF spfli.
DATA: ls_layout TYPE slis_layout_alv.
———————————–

START-OF-SELECTION.
PERFORM build_data.
PERFORM build_layout.
PERFORM display_list_alv.

&————————————————-
& Form BUILD_DATA
&————————————————-
FORM build_data.
SELECT * FROM spfli INTO TABLE lt_spfli UP TO 8 ROWS.
ENDFORM. ” BUILD_DATA
&————————————————–
& Form BUILD_LAYOUT
&————————————————–
FORM build_layout.
ls_layout-zebra = ‘X’.
ls_layout-list_append = ‘X’.    ” set the layout property to display multiple alv
ENDFORM. ” BUILD_LAYOUT
&—————————————————
& Form DISPLAY_LIST_ALV
&—————————————————-*
FORM display_list_alv.
CALL FUNCTION ‘REUSE_ALV_LIST_DISPLAY’
EXPORTING
i_callback_program = sy-cprog
i_structure_name = ‘SPFLI’
is_layout = ls_layout
TABLES
t_outtab = lt_spfli
EXCEPTIONS
program_error = 1
OTHERS = 2.
CASE sy-subrc.
WHEN 1.
MESSAGE ‘Program Error’ TYPE ‘I’.
WHEN OTHERS.
ENDCASE.

” LIST ALV called second time

CALL FUNCTION ‘REUSE_ALV_LIST_DISPLAY’
EXPORTING
i_callback_program = sy-cprog
i_structure_name = ‘SPFLI’
is_layout = ls_layout
TABLES
t_outtab = lt_spfli
EXCEPTIONS
program_error = 1
OTHERS = 2.
CASE sy-subrc.
WHEN 1.
MESSAGE ‘Program Error’ TYPE ‘I’.
WHEN OTHERS.
ENDCASE.
ENDFORM. ” DISPLAY_LIST_ALV


Program Output: We have 2 ALVs in the output.

3.jpg


 

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