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

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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(2131689650, class com.ttxs.lite.commonui.view.pull.PullableListView) with Adapter(class com.ttxs.lite.commonui.adapter.HasFinishedAdapter)]                                                                at android.widget.ListView.layoutChildren(ListView.java:1623)                                                                at android.widget.AbsListView.onLayout(AbsListView.java:2210)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at com.ttxs.lite.commonui.view.pull.PullToRefreshLayout.onLayout(PullToRefreshLayout.java:545)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1762)                                                                at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1751)                                                                at android.widget.LinearLayout.onLayout(LinearLayout.java:1517)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)                                                                at android.widget.FrameLayout.onLayout(FrameLayout.java:261)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1762)                                                                at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1606)                                                                at android.widget.LinearLayout.onLayout(LinearLayout.java:1515)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)                                                                at android.widget.FrameLayout.onLayout(FrameLayout.java:261)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1762)                                                                at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1606)                                                                at android.widget.LinearLayout.onLayout(LinearLayout.java:1515)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)                                                                at android.widget.FrameLayout.onLayout(FrameLayout.java:261)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1762)                                                                at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1606)                                                                at android.widget.LinearLayout.onLayout(LinearLayout.java:1515)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.widget.FrameLayout.layoutChildren(FrameLayout.java:325)                                                                at android.widget.FrameLayout.onLayout(FrameLayout.java:261)                                                                at com.android.internal.policy.DecorView.onLayout(DecorView.java:774)                                                                at android.view.View.layout(View.java:17688)                                                                at android.view.ViewGroup.layout(ViewGroup.java:5631)                                                                at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2513)                                                                at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2228)                                                                at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1366)                                                                at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6768)                                                                at android.view.Choreographer$CallbackRecord.run(Choreographer.java:926)                                                                at android.view.Choreographer.doCallbacks(Choreographer.java:735)                                                                at android.view.Choreographer.doFrame(Choreographer.java:667)                                                                at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:912)                                                                at android.os.Handler.handleCallback(Handler.java:761)                                                                at android.os.Handler.dispatchMessage(Handler.java:98)                                                                at android.os.Looper.loop(Looper.java:156)                                                                at android.app.ActivityThread.main(ActivityThread.java:6523)                                                                at java.lang.reflect.Method.invoke(Native Method)                                                                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:941)                                                            at com.android.internal


dataList.clear();mAdapter.notifyDataSetChanged();

报这个错误,是由于adapter 的数据源发生了改变,而没有调用 adapter.notifyDataSetChanged();方法,在数据发生改变之后 调用下此方法即可。

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