- ALV要求字段的值为图标的需求并不多见，一般都用于红黄绿灯，来表示单据的执行状态，添加图标的方式也可以实现红黄绿灯的功能，也可以参考SALV实现红黄绿灯这篇文章：http://t.csdnimg.cn/Dzx7x
- 效果图
- SAVL列设置为图标图标显示实现步骤：
- 输出内表增加一个char30的字段类型，然后赋值。图标的值：SE38执行showicon程序
TYPES:BEGIN OF TY_dATA, icon TYPE char30, TYPES:END OF ty_data. DATA mt_data TYPE TABLE OF ty_data. INCLUDE: <icon>. LOOP AT mt_data ASSIGNING FIELD-SYMBOL(<fs_data>). <fs_data>-icon = icon_checked. ENDLOOP. - 将该字段设置为图标显示列
DATA: lo_functional_settings TYPE REF TO cl_salv_functional_settings. DATA: lo_tooltips TYPE REF TO cl_salv_tooltips, lv_value TYPE lvc_value. DATA: lo_columns TYPE REF TO cl_salv_columns. DATA: lo_column TYPE REF TO cl_salv_column_table. INCLUDE: <icon>. lo_columns = co_alv->get_columns( ). TRY. lo_column ?= lo_columns->get_column( 'ICON' ). " 将列设置为显示ICON lo_column->set_icon( if_salv_c_bool_sap=>true ). " 设置列标签 label lo_column->set_long_text( '图标' ). " 图标对齐方式 lo_column->set_alignment( if_salv_c_alignment=>centered ). " 字段长度 lo_column->set_output_length( 6 ). CATCH cx_salv_not_found. ENDTRY. "这里做鼠标悬停时的提示信息 lo_functional_settings = co_alv->get_functional_settings( ). lo_tooltips = lo_functional_settings->get_tooltips( ). TRY. "当图标代码值为icon_checked，提示 Everything is Processed lv_value = icon_checked. lo_tooltips->add_tooltip( type = cl_salv_tooltip=>c_type_icon value = lv_value tooltip = 'Everything is Processed' ). CATCH cx_salv_existing. ENDTRY. ENDMETHOD.
- 完整代码
CLASS lcl_model DEFINITION. PUBLIC SECTION. TYPES:BEGIN OF TY_dATA, icon TYPE char30, vbeln TYPE vbak-vbeln, erdat TYPE erdat, erzet TYPE erzet, ernam TYPE ernam, auart TYPE auart. TYPES:END OF ty_data. DATA mt_data TYPE TABLE OF ty_data. DATA mo_salv TYPE REF TO cl_salv_table. "获取数据的方法 METHODS get_data. "展示SALV的方法 METHODS alv_show. PRIVATE SECTION. METHODS: set_icon CHANGING co_alv TYPE REF TO cl_salv_table. METHODS: set_status CHANGING co_alv TYPE REF TO cl_salv_table. ENDCLASS. CLASS lcl_model IMPLEMENTATION. METHOD get_data. SELECT vbeln erdat erzet ernam auart INTO CORRESPONDING FIELDS OF TABLE mt_data FROM vbak UP TO 20 ROWS. INCLUDE: <icon>. LOOP AT mt_data ASSIGNING FIELD-SYMBOL(<fs_data>). <fs_data>-icon = icon_checked. ENDLOOP. ENDMETHOD. METHOD alv_show. DATA: lx_msg TYPE REF TO cx_salv_msg. TRY. cl_salv_table=>factory( IMPORTING r_salv_table = mo_salv CHANGING t_table = mt_data ). CATCH cx_salv_msg INTO lx_msg. ENDTRY. me->set_status( CHANGING co_alv = mo_salv ). me->set_icon( CHANGING co_alv = mo_salv ). mo_salv->display( ). ENDMETHOD. METHOD set_status. DATA(lo_functions) = co_alv->get_functions( ). "cl_salv_functions_list类型的实例对象的添加状态方法 lo_functions->set_all( abap_true ). "lo_functions->set_default( abap_true ). ENDMETHOD. METHOD set_icon. DATA: lo_functional_settings TYPE REF TO cl_salv_functional_settings. DATA: lo_tooltips TYPE REF TO cl_salv_tooltips, lv_value TYPE lvc_value. DATA: lo_columns TYPE REF TO cl_salv_columns. DATA: lo_column TYPE REF TO cl_salv_column_table. INCLUDE: <icon>. lo_columns = co_alv->get_columns( ). TRY. lo_column ?= lo_columns->get_column( 'ICON' ). " 将列设置为显示ICON lo_column->set_icon( if_salv_c_bool_sap=>true ). " 设置列标签 label lo_column->set_long_text( '图标' ). " 图标对齐方式 lo_column->set_alignment( if_salv_c_alignment=>centered ). " 字段长度 lo_column->set_output_length( 6 ). CATCH cx_salv_not_found. ENDTRY. "这里做鼠标悬停时的提示信息 lo_functional_settings = co_alv->get_functional_settings( ). lo_tooltips = lo_functional_settings->get_tooltips( ). TRY. "当图标代码值为icon_checked，提示 Everything is Processed lv_value = icon_checked. lo_tooltips->add_tooltip( type = cl_salv_tooltip=>c_type_icon value = lv_value tooltip = 'Everything is Processed' ). CATCH cx_salv_existing. ENDTRY. ENDMETHOD. ENDCLASS. START-OF-SELECTION. DATA(lo_model) = NEW lcl_model( ). lo_model->get_data( ). lo_model->alv_show( ).
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