DgsGridListSetSortColumn: Difference between revisions

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==Syntax==  
==Syntax==  
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">
bool dgsGridListSetSortColumn( dgsElement gridlist, int sortedColumn )
bool dgsGridListSetSortColumn( element gridlist, int sortedColumn )
</syntaxhighlight>  
</syntaxhighlight>  


Latest revision as of 13:43, 24 February 2018

This function chooses which column to be sorted by ( Must works with dgsGridListSetSortFunction ).

Syntax

bool dgsGridListSetSortColumn( element gridlist, int sortedColumn )

Required Arguments

  • gridlist: The grid list which you want to set the sorted column to.
  • sortedColumn : An integer of the specific column to be sorted by.

Returns

Returns true if succeed, false otherwise.

Example

DGS = exports.dgs

local sortfnc = [[
	local arg = {...}
	local a = arg[1]
	local b = arg[2]
	local column = dgsElementData[self].sortColumn
	local texta,textb = a[column][1],b[column][1]
	return texta < textb
]] -- Define our sorting function

gridlist = DGS:dgsCreateGridList(300,50,600,600,false)
DGS:dgsGridListSetSortFunction(gridlist,sortfnc) -- set and load the sorting function
DGS:dgsGridListSetSortColumn(gridlist,2) -- choose which column to be sorted by.

DGS:dgsGridListAddColumn(gridlist,"test1",0.3)
DGS:dgsGridListAddColumn(gridlist,"test2",0.2)
for i=1,50 do
	local row = DGS:dgsGridListAddRow(gridlist)
	DGS:dgsGridListSetItemText(gridlist,row,1,tostring(i))
	DGS:dgsGridListSetItemText(gridlist,row,2,50-tostring(i))
end
DGS:dgsGridListSetAutoSortEnabled(gridlist,false) -- turn off auto sorting, so that it won't sort itself after row data changes.

setTimer(function()
	DGS:dgsGridListSort(gridlist) -- Sort the grid list after 1 sec
end,1000,1)
showCursor ( true )

See Also

Custom Cursor Functions

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