我们可以通过类CL_SALV_DISPLAY_SETTINGS中的一些方法进行SALV显示的设置，本教程演示如何设定Zerbra style和设定SALV的title，方法如下：

1，调用get_display_settings取得CL_SALV_DISPLAY_SETTINGS的引用

2，调用类CL_SALV_DISPLAY_SETTINGS中的方法set_striped_pattern()和set_list_header()

当然CL_SALV_DISPLAY_SETTINGS中还有很多其他的方法，具体可以通过SE24查看，如下：

在之前SALV教程2-添加标准状态栏(status)代码的基础上添加方法set_display_setting()，UML流程图如下：

完整代码如下：

 

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*&---------------------------------------------------------------------* *& 一个简单的通过类CL_SALV_TABLE生成SALV的例子 *&---------------------------------------------------------------------* REPORT z_salv_5. * *----------------------------------------------------------------------* *       CLASS lcl_report DEFINITION *----------------------------------------------------------------------* CLASS lcl_report DEFINITION. *   PUBLIC SECTION. * *   定义SALV输出内表     TYPES: BEGIN OF ty_vbak,              vbeln TYPE vbak-vbeln,              erdat TYPE erdat,              auart TYPE auart,              kunnr TYPE kunnr,            END OF ty_vbak. *     DATA: t_vbak TYPE STANDARD TABLE OF ty_vbak. * *   ALV reference     DATA: o_alv TYPE REF TO cl_salv_table. *     METHODS: *     抽取数据       get_data, * *     生成输出内容       generate_output. * *$*$*.....CODE_ADD_1 - Begin..................................1..*$*$* * * 定义private method来设定SALV不同特性   PRIVATE SECTION.     METHODS:       set_pf_status CHANGING co_alv TYPE REF TO cl_salv_table.      METHODS:       set_display_setting CHANGING co_alv TYPE REF TO cl_salv_table. *$*$*.....CODE_ADD_1 - End....................................1..*$*$*   ENDCLASS.                    "lcl_report DEFINITION   *----------------------------------------------------------------------* *       CLASS lcl_report IMPLEMENTATION *----------------------------------------------------------------------* * 类实现 CLASS lcl_report IMPLEMENTATION. *   METHOD get_data. *   抽取数据     SELECT vbeln            erdat            auart            kunnr       INTO TABLE t_vbak       FROM vbak            UP TO 20 ROWS. *   ENDMETHOD.                    "get_data   *.......................................................................   METHOD generate_output. *   New ALV instance *   We are calling the static Factory method which will give back *   the ALV object reference. * * exception class     DATA: lx_msg TYPE REF TO cx_salv_msg.     TRY.         cl_salv_table=>factory(           IMPORTING             r_salv_table = o_alv           CHANGING             t_table      = t_vbak ).       CATCH cx_salv_msg INTO lx_msg.     ENDTRY. * *$*$*.....CODE_ADD_2 - Begin..................................2..*$*$* * *    In this area we will call the methods which will set the *      different properties to the ALV *   调用status设置方法     CALL METHOD set_pf_status       CHANGING         co_alv = o_alv.   *   调用设置显示的方法     CALL METHOD set_display_setting       CHANGING         co_alv = o_alv.   *$*$*.....CODE_ADD_2 - End....................................2..*$*$* * * *   调用Display方法将数据输出到屏幕上     o_alv->display( ). *   ENDMETHOD.                    "generate_output * *$*$*.....CODE_ADD_3 - Begin..................................3..*$*$* * *    In this area we will implement the methods which are defined in *      the class definition * status设置方法实现   METHOD set_pf_status.       DATA: lo_functions TYPE REF TO cl_salv_functions_list. *   设置默认的标准状态栏     lo_functions = co_alv->get_functions( ).     lo_functions->set_default( abap_true ).     ENDMETHOD.   METHOD set_display_setting. *     DATA: lo_display TYPE REF TO cl_salv_display_settings. * *   取得显示对象     lo_display = co_alv->get_display_settings( ). * *   设置ZEBRA显示     lo_display->set_striped_pattern( 'X' ). * *   设置Title     lo_display->set_list_header( 'ALV Test for Display Settings' ). *   ENDMETHOD.                    "SET_DISPLAY_SETTING   *$*$*.....CODE_ADD_3 - End....................................3..*$*$* * ENDCLASS.                    "lcl_report IMPLEMENTATION   START-OF-SELECTION.     DATA: lo_report TYPE REF TO lcl_report.     CREATE OBJECT lo_report. * 抽取数据   lo_report->get_data( ). * 生成SALV   lo_report->generate_output( ).

显示结果：

以上。