在Floorplan Manager中,我想以编程方式在列表视图中设置列的过滤器。
我可以通过执行以下操作来启用过滤:
method if_fpm_guibb_list~get_definition.
data:
structure type ref to cl_abap_structdescr,
components type cl_abap_structdescr=>included_view.
field-symbols:
<component> like line of components.
eo_field_catalog ?= cl_abap_tabledescr=>describe_by_name( gc_itm_table ).
structure ?= eo_field_catalog->get_table_line_type( ).
components = structure->get_included_view( ).
loop at components assigning <component>.
append initial line to et_field_description assigning <description>.
<description>-name = <component>-name.
<description>-allow_filter = abap_true.
endloop.
endmethod.
但是目前我无法找到可以在ALV中以编程方式设置过滤器的位置。
这甚至可能吗?