CONTROLS - TYPE TABSTRIP
Short Reference
ABAP Syntax CONTROLS contrl TYPE TABSTRIP.
What does it do? Declares a tabstrip
control . If you specify the type TABSTRIP in the CONTROLS
statement, a deep structure is
created with the name of the control and the
type CXTAB_TABSTRIP of the type
group CXTAB . From this
structure, only the component ACTIVETAB is required in the
program.
In PBO processing, the active tabstrip page is
specified by assigning the function code of a
tab title to the component ACTIVETAB . The first tabstrip page
is active by default. When scrolling in the
SAP GUI, the tabstrip control can be initialized in this way. For any
scrolling in an ABAP program, the tabstrip
page selected by the user must be activated by this assignment. You must
also ensure that the desired subscreen is
included in the screen flow logic
using the CALL SUBSCREEN statement.
In PAI processing, the component ACTIVETAB
contains the function code of the active tab title. When scrolling
in the SAP GUI, you can determine which tabstrip page is currently
displayed in this way.
Latest notes: The same applies to the inclusion of subscreens of
tabstrips using CALL SUBSCREEN as for normal
subscreens.
Example ABAP Coding If, on a subscreen, a tabstrip control is defined with
three untyped tab titles with the function codes "TAB1" ,
"TAB2" , and "TAB3" and a subscreen area SUB , the
scrolling can be programmed in ABAP as follows. In a PBO module,
prepare_tabstrip , the component activetab of the structure
tab_strip created using CONTROLS is assigned the function
code of the first tab title. After a tab title has been selected, this
component is set to the relevant function code in the PAI module
handle_user_command . The number of the desired
subscreen screen is assigned to the
data object dynnr that is used for including the subscreen in the
screen flow logic. The corresponding programming of the screen flow
logic can be seen in the example for CALL SUBSCREEN
.
CONTROLS tab_strip TYPE TABSTRIP.
DATA: ok_code TYPE sy-ucomm,
dynnr TYPE sy-dynnr.
...
MODULE prepare_tabstrip OUTPUT.
IF tab_strip-activetab IS INITIAL OR
dynnr IS INITIAL.
tab_strip-activetab = 'TAB1'.
dynnr = '0110'.
ENDIF.
ENDMODULE.
MODULE handle_user_command INPUT.
CASE ok_code.
WHEN 'TAB1'.
dynnr = '0110'.
WHEN 'TAB2'.
dynnr = '0120'.
WHEN 'TAB3'.
dynnr = '0130'.
...
ENDCASE.
IF ok_code(3) = 'TAB'.
tab_strip-activetab = ok_code.
ENDIF.
ENDMODULE.
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