That means I need to store selection coordinates somewhere in the dataProvider to reapply selection every time datagrid is scrolled. Is that correct?
On Fri, Jul 12, 2013 at 8:08 PM, Alex Harui <[email protected]> wrote: > The principle of virtual renderers is that they would do their > highlighting as they get scrolled onto the screen, not all at once. > > On 7/12/13 5:11 PM, "mark goldin" <[email protected]> wrote: > > >No, I am not filtering dataprovider. I need to search thru all cells in > >the > >column and highlight all instances of search text at once. Can be hundreds > >of rows. > > > > > >On Fri, Jul 12, 2013 at 5:40 PM, Alex Harui <[email protected]> wrote: > > > >> I'm not sure what are you trying to accomplish. You could filter the > >> dataprovider so that only rows with text hits are shown in the DG. That > >> code would not be in the renderer. Otherwise, code in the renderer that > >> finds text hits in the data item it is responsible for should only be > >> called for visible rows if you are using virtual layout. > >> > >> On 7/12/13 2:18 PM, "mark goldin" <[email protected]> wrote: > >> > >> >I need to come up with a solution for searching a text in a column. > >>What I > >> >have now is clearly showing that the following function in the item > >> >renderer: > >> >private function > >> >onTextSearchEvent(event:ApplicantformTextSearchEvent):void > >> >{ > >> >var _startingPosition:int = Question.text.search(event.textToSearch); > >> >trace(_startingPosition); > >> >if (_startingPosition != -1) > >> >{ > >> >Question.selectRange(_startingPosition, _startingPosition + > >> >event.textToSearch.length); > >> >} > >> >} > >> > > >> >does not print dataPrvider.length times as what I would want. But how > >>can > >> >I > >> >show a number of text instances being found if it does not go thru > >>every > >> >row in the datagrid? > >> > >> > >
