The content of the adapter has changed but ListView did not receive a notification

最新推荐文章于 2022-11-28 17:12:36 发布

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最新推荐文章于 2022-11-28 17:12:36 发布

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文章标签： java 移动开发 ui

原文链接：http://www.cnblogs.com/royi123/p/5849154.html

本文分析了Java中ListView在内容改变时未正确收到更新通知的问题，探讨了可能的原因及解决方案，强调了数据修改应发生在UI线程，并调用notifyDataSetChanged()确保视图更新。

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java.lang.IllegalStateException: The content of the adapter has changed but ListView did not receive a notification. Make sure the content of your adapter is not modified from a background thread, but only from the UI thread. Make sure your adapter calls notifyDataSetChanged() when its content changes. [in ListView(2131231086, class android.widget.ListView) with Adapter(class com.tongyan.guangzhou.subway.inspect.act.table.TaskCheckMainAct$FacilityTaskCheckAdapter)]
    at android.widget.ListView.layoutChildren(ListView.java:1576)
    at android.widget.AbsListView.onTouchUp(AbsListView.java:3911)
    at android.widget.HwAbsListView.onTouchUp(HwAbsListView.java:457)
    at android.widget.AbsListView.onTouchEvent(AbsListView.java:3697)
    at android.view.View.dispatchTouchEvent(View.java:9390)
    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2549)
    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2240)
    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555)
    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555)
    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555)
    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
    at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2555)
    at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2254)
    at com.android.internal.policy.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2461)
    at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1777)
    at android.app.Activity.dispatchTouchEvent(Activity.java:2865)
    at com.android.internal.policy.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2422)
    at android.view.View.dispatchPointerEvent(View.java:9610)
    at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4436)
    at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:4302)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3836)
    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3889)
    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3855)
    at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3981)
    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3863)
    at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4038)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3836)
    at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3889)
    at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3855)
    at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3863)
    at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3836)
    at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:6135)
    at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:6109)
    at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6070)
    at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:6251)
    at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:192)
    at android.os.MessageQueue.nativePollOnce(Native Method)
    at android.os.MessageQueue.next(MessageQueue.java:330)
    at android.os.Looper.loop(Looper.java:137)
    at android.app.ActivityThread.main(ActivityThread.java:5546)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:792)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:682)