Question

我有以下代码

_data.sort = null;
agentRow=new Object();
agentRow.AgentID=agentId;
_data.addItem(agentRow);

这会导致以下错误：

TypeError: Error #1006: value is not a function.
at mx.collections::ListCollectionView/getFilteredItemIndex()
at mx.collections::ListCollectionView/addItemsToView()
at mx.collections::ListCollectionView/listChangeHandler()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.collections::ArrayList/internalDispatchEvent()
at mx.collections::ArrayList/addItemAt()
at mx.collections::ListCollectionView/addItemAt()
at mx.collections::ListCollectionView/addItem()
at com.informiam.frontlineAdvisor.dashboard.model::TeamMetricAggregator/merge()
at com.informiam.frontlineAdvisor.dashboard.controller::AdvisorController/mergeTeamViewData()
at com.informiam.frontlineAdvisor.dashboard.view.components::TeamView/mergeMetricsResult()
at flash.events::EventDispatcher/dispatchEventFunction()
at flash.events::EventDispatcher/dispatchEvent()
at mx.rpc::AbstractOperation/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()
at mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::resultHandler()
at mx.rpc::Responder/result()
at mx.rpc::AsyncRequest/acknowledge()
at NetConnectionMessageResponder/resultHandler()
at mx.messaging::MessageResponder/result()

_data是一个 ArrayCollection

如果删除行_data.sort = null;，则错误消失，但我需要此行。

我已经查看了AS3: Error #1006: value is not a function

Answer 1

问题似乎是合乎逻辑的null不是sort属性的可接受值。虽然我没有大多数flex组件（包括这个组件）的经验，但我执行以下操作之一可以纠正您的问题：

一个。不要为sort属性赋值（我假设这相当于没有排序）

OR

湾将new Sort()代替null分配给您的_data.sort媒体资源。

Answer 2

_data.sort = null;
_data.refresh();
agentRow=new Object();
agentRow.AgentID=agentId;
_data.addItem(agentRow);

as3 TypeError：错误＃1006：value不是addItem上的函数

2 个答案: