ArrayCollection的过滤功能

添加过滤 条件函数：

 

modelLocator.ptoArrayCollection.filterFunction = filterProduct;
modelLocator.ptoArrayCollection.refresh();

private function filterProduct(item:Object):Boolean
{
	if (item.sprint.releases.product.productId == productCB.selectedItem.productId)
	       return true;
	else
		return false;
}

 

取消过滤 ：

 

modelLocator.ptoArrayCollection.filterFunction = null;
modelLocator.ptoArrayCollection.refresh();