Question

abap-alv-led,设置led灯

怎样设置alv的led灯，执行后如图所示，调用函数“REUSE_ALV_GRID_DISPLAY”能实现吗，求简单的完整源码？

Answer 1

定义的ALV绑定的内表（假设为it_alv）中加入 icons LIKE icons-text, 这个字段

根据条件调用下面三个FORM，里面的单词代表颜色
PERFORM icon_create USING 'ICON_YELLOW_LIGHT' CHANGING it_alv-icons.

PERFORM icon_create USING 'ICON_GREEN_LIGHT' CHANGING it_alv-icons.
PERFORM icon_create USING 'ICON_RED_LIGHT' CHANGING it_alv-icons.

完成之后别忘记modify it_alv.

FORM icon_create USING name CHANGING p_icon.
CALL FUNCTION 'ICON_CREATE'
EXPORTING
name = name
add_stdinf = 'X'
IMPORTING
RESULT = p_icon
EXCEPTIONS
icon_not_found = 1
outputfield_too_short = 2
OTHERS = 3.

ENDFORM. "ICON_CREATE