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AddingCustomButtontoALVtoolbar(usingREUSE_ALV_GRID_DISPLAY_LVC)

September11,2010marcpontyLeaveacommentGotocomments

FMREUSE_ALV_GRID_DISPLAY_LVCautomaticallyprovideALVtoolbarsforus.However,sometimesweneedtoaddfunctionalitytoaddnewtoolbarbutton.Inexamplebelow,wewanttoadddownloadtopdfbuttonforouralv.Heresthesteps.

1.CopyGUIstatusfromotherprogramGototransactionSE41.CopystatusSTANDARD_FULLSCREENfromprogramSAPLSLVC_FULLSCREEN,providetheprogramnameandnewGUISTATUSnamefortheprogram.TherewillbeaconfirmationdialogtodefinenewshorttextforGUISTATUSobject.Itsoknottodefinenewshorttext,sojustproceedtonextstep.

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2.AddnewbuttontonewlycreatedGUISTATUSa.GotoSE38>Edit>DisplayObjectList.InlefttoolbaryoullseeGUIStatusfolder.ContractthefolderandclickonthenewGUISTATUS.

b.Placethecursorwhereyouwanttoputthenewtoolbar,thenclickInsertEntrybutton.

c.EnternewOKCode(functioncode)foryourstatus.Onceyoupressenter,adialogboxwillappear.Choosestatictextaswearenottocreatearuntimedefinedicon.

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d.ProvideinformationoftheFunctionText.Functiontext:Name/identifierofthefunctiontext.Iconname:Nameoftheiconthatwillbeshown.JustpressF4toseelistoftheicon.Info.text:Informationthatwillbeshownwhenhoveringthroughtheicon.

e.Assignafunctionkey(shortcut)foryournewfunctionkey.Justpickfromoneofthelist.

f.Yournewiconwillbedisplayedontheiconlist.Youcanclicktheiconagaintoprovideotherparameter,forexampletodefinetheiconfunctionaltype,ortoprovideicontextsothatacustomtextwillbedisplayedsidebysidewiththeicon.

3.AttachtheGUIStatustotheALV

a.Createasubroutine,forexampleSET_PF_STATUS,andputbelowcode:

FORMset_pf_statusUSINGrt_extabTYPEslis_t_extab."#ECCALLEDDESCRIBETABLErt_extab."AvoidExtendedCheckWarningSETPFSTATUS'STANDARD_FULLSCREEN'.ENDFORM."Set_pf_status

b.WhilecallingtheFMREUSE_ALV_GRID_DISPLAY_LVC,providethesubroutinenametoexportingparameteri_callback_pf_status_set.

CALLFUNCTION'REUSE_ALV_GRID_DISPLAY_LVC'EXPORTINGi_callback_program=syrepidi_callback_pf_status_set='SET_PF_STATUS'i_callback_user_command='USER_COMMAND'it_fieldcat_lvc=li_fcat...

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(note:theparameterrt_extabishavetobeprovidedtoavoidshortdumpwhiletheFMtrytocallthesubroutine.ThisparameterisfilledwiththelistoffunctioncodethatcomeswithdefaultpfstatusoftheALV.

4.Addingfunctionalitytothenewicon

Now,whileweexecutetheprogram,theALVshouldhavethenewicondisplayed.However,weneedtoaddfunctionalitytothenewicon.

a.Createnewsubroutinewithanyname,forexampleUSER_COMMAND.

FORMuser_commandUSINGr_ucommLIKEsyucomm"#ECCALLEDrs_selfieldTYPEslis_selfield.DATAlv_fileTYPEstring.IFr_ucommEQ'%PDF'.AddthefunctioncodeofyouriconCallsubroutine/processingcodehereENDIF.ENDFORM."User_command

Thissubroutineshouldhavetwoparameterswithtypesyucommandslis_selfield.Thefirstparameterisusedtorecognizewhichfunctionkeyisaccesed,whichwillreturntheokcode(functioncode)ofthefunctionkey.Thesecondparameterwillreturntheinformationaboutwhichcellisselectedinthealv,whichwillbeusefulifyouwanttocreatehotspotintheALVoutputdata.Thesecondparameterwontbemuchuseforourcaserightnow.

b.WhilecallingtheFMREUSE_ALV_GRID_DISPLAY_LVC,providethesubroutinenametoexportingparameteri_callback_user_command.

i_callback_user_command='USER_COMMAND'

Now,youshouldalreadyhavethenewiconintheALVwithfullyfunctionality.OthericoninthecustomGUIStatusthatcomesbydefaultwillhaveitsfunctionrunningautomatically.

Categories:ABAP,ALV,SAPComments(1)Trackbacks(0)LeaveacommentTrackback

1.RamShankerMay19,2011at4:01pmReply

THanks..Itisreallynice.

Ram

1. Notrackbacksyet.

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5/11/2015 AddingCustomButtontoALVtoolbar(usingREUSE_ALV_GRID_DISPLAY_LVC)| Musicodez

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