The substitution of this dataProvider and FilterFunction
I use a filterFunction for a dropdownlist control function. I am also replacing a dataProvider for this control. Here is a code fragment:
private var _dataProvider:IList;
override public function set dataProvider(value:IList):void
{
//if IList is ICollection view, done
if(value is ICollectionView)
{
super.dataProvider = value;
}
//make IList into ICollectionView
if(value is IList)
{
super.dataProvider = new ArrayCollection(value.toArray());
}
_dataProvider = value;
}
override public function get dataProvider():IList
{
return _dataProvider;
}
I borrowed this code from the Internet.
After that I added the code for the override of that function filterFunction does not filter the data the most. What I see is that the getter function returns the complete source of data and that is why the control displays the data of complete game and not filtered one.
Any help?
I think that you can just write .filterFunction instead of cast on XMLListCollection (subdivisions.dataProvider). and ensure that data providers can be related. including the bombers and the buyers. See the followign Url.
http://userflex.WordPress.com/2008/04/14/bindable-getters-and-setters/
change: you do collection ArrayCollection (subdivisions.dataProvider) .filterFunction after reading the code again once, I thought that it will work.
Post edited by: saisri2k2
Tags: Flex
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