1、需新建屏幕1001 并画container:'CONT1'
2、需新建屏幕1002 并画container:'CONT2'
3、定义屏幕1001、1002的ok_code和逻辑流
4、定义工具栏
程序代码:
- TABLES t001w.
- TYPES:BEGIN OF typ_t001w ,
- werks TYPE t001w-werks,
- name1 TYPE t001w-name1,
- werks2 TYPE t001w-werks,
- rowcolor TYPE char10,
- zcheckbox TYPE c, "LAYOUT-CHECBOX = 'ZCHECKBOX'.
- * zflag TYPE c, "LAYOUT-BOX_FNAME = 'ZFLAG'.
- zicon TYPE char10, "LAYOUT-ICON = 'ZICON' 图标需要显示的
- END OF typ_t001w.
- TYPES:BEGIN OF typ_smf ,
- werks TYPE t001w-werks,
- name1 TYPE t001w-name1,
- END OF typ_smf.
- DATA:i_t001w TYPE TABLE OF typ_t001w,"""""第一次ALV内表
- i_detail TYPE TABLE OF typ_smf, """""单击ALV内表列ZICON显示的明细ALV内表
- i_smf TYPE TABLE OF typ_smf.""""SF内表
- DATA:fieldcat TYPE lvc_t_fcat,
- grid TYPE REF TO cl_gui_alv_grid, "alv控件名
- grid2 TYPE REF TO cl_gui_alv_grid, "alv控件名
- g_container TYPE scrfname VALUE 'CONT1',"重新定义本地容器对象名
- g_container2 TYPE scrfname VALUE 'CONT2',"重新定义本地容器对象名
- is_layout TYPE lvc_s_layo,
- ps_layout TYPE lvc_s_layo,
- g_custom_container TYPE REF TO cl_gui_custom_container,
- g_custom_container2 TYPE REF TO cl_gui_custom_container.
- DATA: ui_functions TYPE ui_functions. "隐藏按钮的内表
- *********ALV上事件捕捉类
- DATA:gs_toolbar TYPE stb_button. "按钮
- CLASS alv_event_receiver DEFINITION DEFERRED. "声明类对象
- *----------------------------------------------------------------------*
- * CLASS alv_event_receiver DEFINITION
- *----------------------------------------------------------------------*
- *
- *----------------------------------------------------------------------*
- CLASS alv_event_receiver DEFINITION. "声明类成员可见性
- PUBLIC SECTION. "定义相关类成员可以被程序中的所有对象调用
- CLASS-METHODS: "静态方法
- handle_toolbar "初始化工具栏对象事件,如增加按钮并设定其属性
- FOR EVENT toolbar OF cl_gui_alv_grid
- IMPORTING e_object e_interactive,
- handle_menu_button "用于在下拉菜单中增加选项
- FOR EVENT menu_button OF cl_gui_alv_grid
- IMPORTING e_object e_ucomm,
- handle_user_command "工具栏中的按钮的单击事件
- FOR EVENT user_command OF cl_gui_alv_grid
- IMPORTING e_ucomm,
- handle_hotspot_click
- FOR EVENT hotspot_click OF cl_gui_alv_grid "屏幕中的单击事件,可以具体到某行某列,需要设置热点
- IMPORTING e_row_id e_column_id es_row_no,
- handle_double_click
- FOR EVENT double_click OF cl_gui_alv_grid "屏幕中的双击事件,可以具体到某行某列,即使设置热点也必须双击
- IMPORTING e_row e_column es_row_no.
- ENDCLASS. "alv_event_receiver DEFINITION
- *&---------------------------------------------------------------------*
- *& Class (Implementation) alv_event_receiver
- *&---------------------------------------------------------------------*
- * Text
- *----------------------------------------------------------------------*
- CLASS alv_event_receiver IMPLEMENTATION. "实现类方法
- METHOD handle_toolbar.
- gs_toolbar-function = 'B_SUM'. "为按钮分配功能码
- gs_toolbar-icon = icon_display. "为按钮分配图标
- gs_toolbar-text = '总行数'. "为按钮分配文本
- gs_toolbar-butn_type = '0'. "定义按钮类型,不填时默认为0
- APPEND gs_toolbar TO e_object->mt_toolbar. "添加按钮到工具栏
- gs_toolbar-function = 'B_PRINT'. "为按钮分配功能码
- gs_toolbar-icon = icon_import. "为按钮分配图标
- gs_toolbar-text = '转储订单打印'. "为按钮分配文本
- gs_toolbar-checked = 'X'.
- gs_toolbar-butn_type = '0'. "定义按钮类型,不填时默认为0
- APPEND gs_toolbar TO e_object->mt_toolbar. "添加按钮到工具栏
- gs_toolbar-function = 'B_LIST'. "为按钮分配功能码
- gs_toolbar-quickinfo = '自定义下拉菜单'.
- gs_toolbar-icon = icon_biw_report_view. "为按钮分配图标
- gs_toolbar-text = '下拉菜单'. "为按钮分配文本
- gs_toolbar-butn_type = '1'. "定义按钮类型
- APPEND gs_toolbar TO e_object->mt_toolbar. "添加按钮到工具栏
- gs_toolbar-function = 'B_EDIT'. "为按钮分配功能码
- gs_toolbar-icon = icon_change. "为按钮分配图标
- gs_toolbar-text = '切换编辑状态'. "为按钮分配文本
- gs_toolbar-checked = 'X'.
- gs_toolbar-butn_type = '0'. "定义按钮类型,不填时默认为0
- APPEND gs_toolbar TO e_object->mt_toolbar. "添加按钮到工具栏
- ENDMETHOD. "handle_toolbar
- METHOD handle_menu_button.
- IF e_ucomm = 'B_LIST'.
- CALL METHOD e_object->add_function
- EXPORTING
- icon = icon_display
- fcode = 'B_SUM'
- text = '显示ALV总数'.
- ENDIF.
- ENDMETHOD. "handle_menu_button
- METHOD handle_user_command.
- DATA sum TYPE i.
- DATA text TYPE string.
- DATA: lwa_t001w LIKE LINE OF i_t001w.
- DATA: lwa_smf LIKE LINE OF i_smf.
- CASE e_ucomm.
- WHEN 'B_SUM'.
- DESCRIBE TABLE i_t001w[] LINES sum.
- text = sum.
- CONCATENATE '当前表格中数据的总行数:' text INTO text.
- MESSAGE text TYPE 'I'. "为何消息类型为 E 时运行时显示A类型,异常终止到初始界面
- WHEN 'B_PRINT'.
- LOOP AT i_t001w INTO lwa_t001w WHERE zcheckbox = 'X'.
- lwa_smf-werks = lwa_t001w-werks.
- lwa_smf-name1 = lwa_t001w-name1.
- APPEND lwa_smf TO i_smf.
- CLEAR :lwa_t001w,lwa_smf.
- ENDLOOP.
- IF i_smf[] IS INITIAL.
- MESSAGE '请至少选择一行数据区打印!' TYPE 'E'. "E类型消息会转化为A类型,很蛋疼,求破!
- ELSE.
- PERFORM frm_print_data. "这个没具体写。
- ENDIF.
- WHEN 'B_EDIT'.
- IF grid->is_ready_for_input( ) EQ 0.
- CALL METHOD grid->set_ready_for_input
- EXPORTING
- i_ready_for_input = 1.
- ELSE.
- CALL METHOD grid->set_ready_for_input
- EXPORTING
- i_ready_for_input = 0.
- ENDIF.
- WHEN OTHERS.
- ENDCASE.
- ENDMETHOD. "handle_user_command
- "ALV内表展示处单击事件捕捉,需要设置热点对单击列字段
- METHOD handle_hotspot_click.
- DATA:lwa_t001w LIKE LINE OF i_t001w.
- READ TABLE i_t001w INTO lwa_t001w INDEX es_row_no-row_id. "判断行号
- CASE e_column_id-fieldname . "判断列名
- WHEN 'NAME1'.
- CALL TRANSACTION 'ME51N' AND SKIP FIRST SCREEN. "随便写的
- WHEN 'ZICON'. "
- SELECT werks
- name1
- INTO TABLE i_detail
- FROM t001w
- WHERE werks = lwa_t001w-werks2.
- CLEAR lwa_t001w.
- IF sy-subrc NE 0.
- MESSAGE 'No result finding!' TYPE 'I'.
- ELSE.
- CALL SCREEN 1002.
- ENDIF.
- WHEN OTHERS.
- ENDCASE.
- * MESSAGE i001(00) WITH '当前行:' es_row_no-row_id ',航线代码:' ls_lt001w-werks.
- ENDMETHOD. "handle_hotspot_click
- "ALV内表展示处双击击事件捕捉,如果设置热点双击不起作用
- METHOD handle_double_click.
- DATA:lwa_t001w LIKE LINE OF i_t001w.
- READ TABLE i_t001w INTO lwa_t001w INDEX es_row_no-row_id.
- IF e_column-fieldname = 'WERKS'.
- SET PARAMETER ID 'AUN' FIELD lwa_t001w-werks.
- CALL TRANSACTION 'VA03' AND SKIP FIRST SCREEN.
- ENDIF.
- ENDMETHOD. "handle_double_click
- ENDCLASS. "alv_event_receiver
- START-OF-SELECTION.
- CALL SCREEN 1001.
- *&---------------------------------------------------------------------*
- *& Module STATUS_1001 OUTPUT
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- MODULE status_1001 OUTPUT.
- SET PF-STATUS 'T001'.
- * SET TITLEBAR 'xxx'.
- ENDMODULE. " STATUS_1001 OUTPUT
- *&---------------------------------------------------------------------*
- *& Module USER_COMMAND_1001 INPUT
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- MODULE user_command_1001 INPUT.
- FIELD-SYMBOLS <field> TYPE typ_t001w .
- DATA: i TYPE i VALUE 0.
- DATA ok_code TYPE sy-ucomm.
- ok_code = sy-ucomm.
- CLEAR sy-ucomm.
- CASE ok_code.
- WHEN 'BACK'.
- LEAVE TO SCREEN 0.
- WHEN 'EDIT'.
- IF grid->is_ready_for_input( ) EQ 0.
- CALL METHOD grid->set_ready_for_input
- EXPORTING
- i_ready_for_input = 1.
- ELSE.
- CALL METHOD grid->set_ready_for_input
- EXPORTING
- i_ready_for_input = 0.
- ENDIF.
- WHEN 'EXECU'.
- SELECT * FROM t001w
- INTO CORRESPONDING FIELDS OF TABLE i_t001w.
- LOOP AT i_t001w ASSIGNING <field> .
- <field>-werks2 = <field>-werks.
- <field>-zicon = '@16@'. "图标
- ENDLOOP.
- IF g_custom_container IS INITIAL.
- PERFORM exclude_tb_functions CHANGING ui_functions. "隐藏某些按钮
- PERFORM frm_layout_set.
- PERFORM frm_fieldcat_set.
- PERFORM alv_show.
- ELSE.
- CALL METHOD grid->refresh_table_display. "刷新
- ENDIF.
- WHEN OTHERS.
- ENDCASE.
- ENDMODULE. " USER_COMMAND_1001 INPUT
- *&---------------------------------------------------------------------*
- *& Form ALV_SHOW
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- * --> p1 text
- * <-- p2 text
- *----------------------------------------------------------------------*
- FORM alv_show .
- CREATE OBJECT g_custom_container "创建容器对象
- EXPORTING container_name = g_container.
- CREATE OBJECT grid "创建ALV对象
- EXPORTING i_parent = g_custom_container.
- CALL METHOD grid->register_edit_event "可编辑回传方法
- EXPORTING
- i_event_id = grid->mc_evt_modified.
- CALL METHOD grid->set_table_for_first_display
- EXPORTING
- * I_BUFFER_ACTIVE =
- * I_BYPASSING_BUFFER =
- * I_CONSISTENCY_CHECK =
- * I_STRUCTURE_NAME = 'T001W'
- * IS_VARIANT =
- i_save = 'X'
- * I_DEFAULT = 'X'
- is_layout = is_layout
- * IS_PRINT =
- * IT_SPECIAL_GROUPS =
- it_toolbar_excluding = ui_functions[]
- * IT_HYPERLINK =
- * IT_ALV_GRAPHICS =
- * IT_EXCEPT_QINFO =
- * IR_SALV_ADAPTER =
- CHANGING
- it_outtab = i_t001w[]
- it_fieldcatalog = fieldcat[].
- * IT_SORT =
- * IT_FILTER =
- * EXCEPTIONS
- * INVALID_PARAMETER_COMBINATION = 1
- * PROGRAM_ERROR = 2
- * TOO_MANY_LINES = 3
- * others = 4
- .
- ******注册ALV中引用的事件
- SET HANDLER alv_event_receiver=>handle_toolbar
- alv_event_receiver=>handle_menu_button
- alv_event_receiver=>handle_user_command
- alv_event_receiver=>handle_hotspot_click
- alv_event_receiver=>handle_double_click
- FOR ALL INSTANCES.
- ****调用方法激活自定义工具对象
- CALL METHOD grid->set_toolbar_interactive.
- ENDFORM. " ALV_SHOW
- *&---------------------------------------------------------------------*
- *& Form exclude_tb_functions
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- * -->PT_EXCLUDE text
- *----------------------------------------------------------------------*
- FORM exclude_tb_functions CHANGING pt_exclude TYPE ui_functions .
- DATA ls_exclude TYPE ui_func.
- ls_exclude = cl_gui_alv_grid=>mc_fc_filter . "过滤器
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_current_variant . "布局更改
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_average ."平均值
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_mb_sum ."求和
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_mb_export . "导出
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_cut . "剪切
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_delete_row . "删除行
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_insert_row . "插入行
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_refresh . "刷新
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_find ."查找
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_sort_asc . "升序排列
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_sort_dsc . "降序排列
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_views . "视图
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_print ."打印
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_detail . "详细按钮
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_graph . "显示图形
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_info . "最终用户文档
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_append_row . "附加行
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_copy_row . "复制行
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_copy . "复制文本
- APPEND ls_exclude TO pt_exclude.
- ls_exclude = cl_gui_alv_grid=>mc_fc_loc_undo . "撤消
- APPEND ls_exclude TO pt_exclude.
- ENDFORM . "exclude_tb_functions
- *&---------------------------------------------------------------------*
- *& Form FRM_LAYOUT_SET
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- * --> p1 text
- * <-- p2 text
- *----------------------------------------------------------------------*
- FORM frm_layout_set .
- is_layout-zebra = 'X' .
- is_layout-grid_title = '仓储转储订单跟踪及打印' .
- is_layout-smalltitle = 'X' . "ALV 控制: 标题大小
- is_layout-cwidth_opt = 'X' . "优化列宽
- * is_layout-no_toolbar = 'X' . "隐藏按钮
- is_layout-sel_mode = 'A' . "flag选择方式 A:行和列的选择,无法选择单元格 多行,多列 B
- is_layout-info_fname = 'ROWCOLOR'.
- ENDFORM. " FRM_LAYOUT_SET
- *&---------------------------------------------------------------------*
- *& Form FRM_FIELDCAT_SET
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- * --> p1 text
- * <-- p2 text
- *----------------------------------------------------------------------*
- FORM frm_fieldcat_set .
- DATA ls_fcat TYPE lvc_s_fcat .
- CLEAR ls_fcat .
- ls_fcat-fieldname = 'ZCHECKBOX' .
- ls_fcat-coltext = '选择'.
- * ls_fcat-emphasize = 'C601' ."列颜色控制
- ls_fcat-checkbox = 'X'.
- ls_fcat-edit = 'X'.
- APPEND ls_fcat TO fieldcat .
- CLEAR ls_fcat .
- ls_fcat-fieldname = 'WERKS' .
- ls_fcat-inttype = 'C' .
- ls_fcat-outputlen = '4' .
- ls_fcat-coltext = '工厂'."Carrier ID.列标题
- ls_fcat-seltext = 'AAA' ."ALV 控制: 对话功能的列标识符
- ls_fcat-emphasize = 'C601' ."列颜色控制
- * ls_fcat-hotspot = 'X'. “不能设置hotspot 否则double click事件无效
- APPEND ls_fcat TO fieldcat .
- CLEAR ls_fcat .
- ls_fcat-fieldname = 'NAME1' .
- ls_fcat-ref_table = 'T001W' .
- ls_fcat-ref_field = 'NAME1' .
- ls_fcat-outputlen = '30' .
- ls_fcat-coltext = '工厂名称' .
- ls_fcat-hotspot = 'X'.
- APPEND ls_fcat TO fieldcat .
- CLEAR ls_fcat .
- ls_fcat-fieldname = 'WERKS2' .
- ls_fcat-inttype = 'C' .
- ls_fcat-outputlen = '4' .
- ls_fcat-coltext = '工厂2号'."Carrier ID.列标题
- ls_fcat-seltext = 'AAA' ."ALV 控制: 对话功能的列标识符
- ls_fcat-emphasize = 'C601' ."列颜色控制
- ls_fcat-edit = 'X'.
- APPEND ls_fcat TO fieldcat .
- CLEAR ls_fcat .
- ls_fcat-fieldname = 'ZICON' .
- ls_fcat-coltext = '交货明细凭证'."Carrier ID.列标题
- ls_fcat-seltext = 'AAA' ."ALV 控制: 对话功能的列标识符
- ls_fcat-icon = 'X'.
- ls_fcat-hotspot = 'X'.
- APPEND ls_fcat TO fieldcat .
- CLEAR ls_fcat .
- ENDFORM. " FRM_FIELDCAT_SET
- *&---------------------------------------------------------------------*
- *& Form FRM_PRINT_DATA
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- * --> p1 text
- * <-- p2 text
- *----------------------------------------------------------------------*
- FORM frm_print_data .
- ENDFORM. " FRM_PRINT_DATA
- *&---------------------------------------------------------------------*
- *& Module STATUS_1002 OUTPUT
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- MODULE status_1002 OUTPUT.
- SET PF-STATUS 'T001'.
- * SET TITLEBAR 'xxx'.
- PERFORM frm_alv_show_detail.
- ENDMODULE. " STATUS_1002 OUTPUT
- *&---------------------------------------------------------------------*
- *& Form FRM_ALV_SHOW_DETAIL
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- * --> p1 text
- * <-- p2 text
- *----------------------------------------------------------------------*
- FORM frm_alv_show_detail .
- DATA: ls_fcat TYPE lvc_s_fcat ,
- fieldcat2 TYPE lvc_t_fcat.
- ls_fcat-fieldname = 'WERKS' .
- ls_fcat-coltext = '工厂'."Carrier ID.列标题
- APPEND ls_fcat TO fieldcat2 .
- CLEAR ls_fcat .
- ls_fcat-fieldname = 'NAME1' .
- ls_fcat-coltext = '工厂名称'.
- APPEND ls_fcat TO fieldcat2 .
- CLEAR ls_fcat .
- ps_layout-zebra = 'X' .
- ps_layout-grid_title = '交货明细凭证' .
- ps_layout-smalltitle = 'X' . "ALV 控制: 标题大小
- ps_layout-cwidth_opt = 'X' . "优化列宽
- ps_layout-no_toolbar = 'X' . "隐藏按钮
- * ps_layout-SEL_MODE = 'A' . "flag选择方式 A:行和列的选择,无法选择单元格 多行,多列 B
- * ps_layout-info_fname = 'ROWCOLOR'.
- IF g_custom_container2 IS INITIAL.
- CREATE OBJECT g_custom_container2 "创建容器对象
- EXPORTING container_name = g_container2.
- CREATE OBJECT grid2 "创建ALV对象
- EXPORTING i_parent = g_custom_container2.
- ELSE.
- CALL METHOD grid2->refresh_table_display. "刷新
- ENDIF.
- CALL METHOD grid2->set_table_for_first_display
- EXPORTING
- * I_BUFFER_ACTIVE =
- * I_BYPASSING_BUFFER =
- * I_CONSISTENCY_CHECK =
- * I_STRUCTURE_NAME = 'T001W'
- * IS_VARIANT =
- i_save = 'X'
- * I_DEFAULT = 'X'
- is_layout = ps_layout
- * IS_PRINT =
- * IT_SPECIAL_GROUPS =
- * IT_TOOLBAR_EXCLUDING =
- * IT_HYPERLINK =
- * IT_ALV_GRAPHICS =
- * IT_EXCEPT_QINFO =
- * IR_SALV_ADAPTER =
- CHANGING
- it_outtab = i_detail[]
- it_fieldcatalog = fieldcat2[].
- * IT_SORT =
- * IT_FILTER =
- * EXCEPTIONS
- * INVALID_PARAMETER_COMBINATION = 1
- * PROGRAM_ERROR = 2
- * TOO_MANY_LINES = 3
- * others = 4
- .
- ENDFORM. " FRM_ALV_SHOW_DETAIL
- *&---------------------------------------------------------------------*
- *& Module USER_COMMAND_1002 INPUT
- *&---------------------------------------------------------------------*
- * text
- *----------------------------------------------------------------------*
- MODULE user_command_1002 INPUT.
- DATA ok_code2 TYPE sy-ucomm.
- ok_code2 = sy-ucomm.
- CLEAR sy-ucomm.
- CASE ok_code2.
- WHEN 'BACK'.
- LEAVE TO SCREEN 0.
- ENDCASE.
- ENDMODULE. " USER_COMMAND_1002 INPUT
复制代码
程序执行效果:
点击“明细” 跳入第二屏,更多按钮响应效果自己体验
sap系统的ooalv的学习标准程序:
BCALV_EDIT_01
BCALV_EDIT_02
BCALV_EDIT_03
BCALV_EDIT_04
BCALV_EDIT_05 双击编辑单元格,更改编辑状态(ooalv 单元格控制)
BCALV_EDIT_06
BCALV_EDIT_07
BCALV_EDIT_08
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