ListView adapter中的Data也要在主线程更改否则报错如下：

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04-09 15:38:04.461: W/System.err(5063): 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. [in ListView(2131231197, class android.widget.ListView) with Adapter(class android.widget.HeaderViewListAdapter)]
04-09 15:38:04.469: W/System.err(5063): at android.widget.ListView.layoutChildren(ListView.java:1495)
04-09 15:38:04.469: W/System.err(5063): at android.widget.AbsListView.onLayout(AbsListView.java:1147)
04-09 15:38:04.469: W/System.err(5063): at android.view.View.layout(View.java:7089)
04-09 15:38:04.469: W/System.err(5063): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1315)
04-09 15:38:04.469: W/System.err(5063): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1154)
04-09 15:38:04.469: W/System.err(5063): at android.widget.LinearLayout.onLayout(LinearLayout.java:1071)
04-09 15:38:04.469: W/System.err(5063): at android.view.View.layout(View.java:7089)
04-09 15:38:04.469: W/System.err(5063): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
04-09 15:38:04.469: W/System.err(5063): at android.view.View.layout(View.java:7089)
04-09 15:38:04.469: W/System.err(5063): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
04-09 15:38:04.469: W/System.err(5063): at android.view.View.layout(View.java:7089)
04-09 15:38:04.469: W/System.err(5063): at android.view.ViewRoot.performTraversals(ViewRoot.java:1070)
04-09 15:38:04.469: W/System.err(5063): at android.view.ViewRoot.handleMessage(ViewRoot.java:1759)
04-09 15:38:04.469: W/System.err(5063): at android.os.Handler.dispatchMessage(Handler.java:99)
04-09 15:38:04.469: W/System.err(5063): at android.os.Looper.loop(Looper.java:123)
04-09 15:38:04.469: W/System.err(5063): at android.app.ActivityThread.main(ActivityThread.java:4668)
04-09 15:38:04.469: W/System.err(5063): at java.lang.reflect.Method.invokeNative(Native Method)
04-09 15:38:04.469: W/System.err(5063): at java.lang.reflect.Method.invoke(Method.java:521)
04-09 15:38:04.469: W/System.err(5063): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:878)
04-09 15:38:04.469: W/System.err(5063): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:636)