[flexcoders] Re: Looping Through A DataProvider In Flex 2.0

Wed, 03 May 2006 08:59:39 -0700

Thanks that worked.

--- In [email protected], "Doug Lowder" <[EMAIL PROTECTED]>
wrote:
>
>
> What about this:
>
> searchDP(FontFamily.dataProvider, "label", style.fontFamily);
>
>
> public function searchDP(arrToSearch:ArrayCollection, field:String,
> value:String):Number
> {
>   for (var idx = 0; idx < arrToSearch.length; ++idx)
>   {
>    if (arrToSearch.getItemAt(idx)[field] == value) {return idx};
>   }
>   return -1;
> }
>
>
> --- In [email protected], "vestcomprogrammer"
> <vestcomprogrammer@> wrote:
> >
> >
> > It works in flex 1.5 but I try to run the same code in Flex 2.0
Beta 2
> > and it gives me one element in the array.
> >
> >
> >
> >
> >
> > XML FILE
> > <?xml version="1.0" encoding="utf-8"?>
> > <Fonts>
> > <font label="-- not selected --" data="" />
> > <font label="Arial" data="" />
> > <font label="Georgia" data="" />
> > <font label="Impact" data="" />
> > <font label="Tahoma" data="" />
> > <font label="Times New Roman" data="" />
> > <font label="Verdana" data="" />
> > <font label="Webdings" data="" />
> > <font label="Windings" data="" />
> > </Fonts>
> >
> >
> > My Code
> >
> > <mx:Model id="fontModel" source="data/filteredFontList.xml"/>
> >
> > //Call to the funciton
> > searchDP(mx.utils.ArrayUtil.toArray
(FontFamily.dataProvider), "label",
> > style.fontFamily);
> >
> >
> > public function searchDP(arrToSearch:Array, field:String,
> > value:String):Number
> > {
> > for (var idx = 0; idx < arrToSearch.length; ++idx)
> > {
> > if (arrToSearch[idx][field] == value) {return idx};
> > }
> > return -1;
> > }
> >
>






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