How to make editable cell in ALV TREE?

Question

Hi all,
I have a problem to make the cell in item row (I mean not  the cell in hierarchy columns and not in the node row) in ALV tree editable.
I know to make it in "normal" ALV, but my ALV is type class: cl_gui_alv_tree and the nodes are calculated in a sum.Can anyone help me to set the cell editable in ALV tree?
Thank you a lot!
Best regards,
Danijela Zivanovic
Message was edited by: Danijela Zivanovic

Answer 1

HI,
To make a column editable, it will be sufficient to set the field “<b>EDIT</b>” in the field catalog. The ALV Grid perceives if there are some editable fields and adds buttons for editing purposes. If you do not need these new buttons
<u><i>if you want it in the Classes</i></u>
For this procedure; add the name of the field to the field “FIELDNAME”, and pass “cl_gui_alv_grid=>mc_style_enabled” to make a field editable and “cl_gui_alv_grid=>mc_style_disabled” to make a field non-editable,
<b>Example:</b>
FORM adjust_editables USING pt_list LIKE gt_list[] .
DATA ls_listrow LIKE LINE OF pt_list .
DATA ls_stylerow TYPE lvc_s_styl .
DATA lt_styletab TYPE lvc_t_styl .
LOOP AT pt_list INTO ls_listrow .
IF ls_listrow-carrid = 'XY' .
ls_stylerow-fieldname = 'SEATSMAX' .
ls_stylerow-style = cl_gui_alv_grid=>mc_style_disabled . APPEND ls_stylerow TO lt_styletab .
ENDIF .
IF ls_listrow-connid = '02' .
ls_stylerow-fieldname = 'PLANETYPE' .
ls_stylerow-style = cl_gui_alv_grid=>mc_style_enabled . APPEND ls_stylerow TO lt_styletab .
ENDIF .
INSERT LINES OF lt_styletab INTO ls_listrow-cellstyles . MODIFY pt_list FROM ls_listrow .
ENDLOOP .
ENDFORM
Thanks
Sudheer