标签：_id ras get table like 接口 select com loaded
先上效果图：
1，新建类：ZCL_FPM_TREE,并添加接口：IF_FPM_GUIBB，IF_FPM_GUIBB_TREE。激活所有方法
2.定义tree结构，在class的public section里添加：
types: "add by ly 20190919 for data structure BEGIN OF ty_tree. INCLUDE TYPE fpmgb_s_tree_master_column. TYPES: land1 TYPE land1, landx TYPE landx, bland TYPE regio, bezei TYPE bezei, END OF ty_tree . data GT_TREE type TABLE OF TY_TREE . data GW_TREE TYPE TY_TREE .
3.定义TREE字段目录：在方法GET_DEFINITION中：
METHOD if_fpm_guibb_tree~get_definition. DATA:ls_field TYPE fpmgb_s_treefield_descr. eo_field_catalog ?= cl_abap_tabledescr=>describe_by_data( gt_tree ). "tree ls_field-name = ‘PARENT_KEY‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-parent_key. APPEND ls_field TO et_field_description. ls_field-name = ‘ROW_KEY‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-row_key. APPEND ls_field TO et_field_description. ls_field-name = ‘EXPANDED‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-expanded. APPEND ls_field TO et_field_description. ls_field-name = ‘IS_LEAF‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-is_leaf. APPEND ls_field TO et_field_description. ls_field-name = ‘TEXT‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-text. APPEND ls_field TO et_field_description. ls_field-name = ‘CHILDREN_LOADED‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-child_load. APPEND ls_field TO et_field_description. ls_field-name = ‘IMAGE_SRC‘. ls_field-column_type = if_fpm_guibb_constants=>gc_guibb_tree_columns-img_src. APPEND ls_field TO et_field_description. ENDMETHOD.
4.在GET_DATA中添加初始化tree结构的内表代码：
METHOD if_fpm_guibb_tree~get_data. DATA:gt_t005t TYPE TABLE OF t005t, gw_t005t LIKE LINE OF gt_t005t, gt_t005u TYPE TABLE OF t005u, gw_t005u LIKE LINE OF gt_t005u. IF io_event->mv_event_id = ‘FPM_START‘. SELECT * INTO TABLE gt_t005t FROM t005t WHERE spras = ‘E‘. SELECT * INTO TABLE gt_t005u FROM t005u WHERE spras = ‘E‘. LOOP AT gt_t005t INTO gw_t005t. MOVE-CORRESPONDING gw_t005t TO gw_tree. gw_tree-row_key = gw_t005t-land1. gw_tree-is_leaf = abap_false. gw_tree-expanded = abap_false. gw_tree-text = gw_t005t-landx. APPEND gw_tree TO gt_tree. ENDLOOP. LOOP AT gt_t005u INTO gw_t005u. CLEAR:gw_tree. MOVE-CORRESPONDING gw_t005u TO gw_tree. gw_tree-row_key = gw_t005u-bland. gw_tree-is_leaf = abap_true. gw_tree-parent_key = gw_t005u-land1. gw_tree-text = gw_t005u-bezei. APPEND gw_tree TO gt_tree. ENDLOOP. ct_data = gt_tree. ev_data_changed = ‘X‘. ENDIF. ENDMETHOD.
5.打开FPM工作台,点击新建空的FPM程序：
6.输入程序名称，选择VOP类型，选择本地包，保存。
7.保存之后会出现两个链接的页面，选择编辑配置：
8.输入配置描述，进入配置主界面，在UIBB中选择添加TREE类型UIBB。
9.输入一个配置编号，回车，然后选择当前行，点击配置UIBB。
10.在新开的配置页面中，输入描述，保存。这时候会进入配置UIBB页面，提示输入FEEDER CLASS，输入上面上面创建的类。
11.在配置列里添加需要展示的字段。保存，测试即可。
标签：_id ras get table like 接口 select com loaded
原文地址：https://www.cnblogs.com/sapSB/p/11548841.html
