求助 关于上拉刷新下拉加载listview的返回刷新的问题
我自己写了一个带有上拉刷新下拉加载的listview,我用protected void onResume()
{
// TODO Auto-generated method stub
super.onResume();
selectNightWatchingListTask NightWatchingListTask = new selectNightWatchingListTask(
handler);
NightWatchingListTask
.executeOnExecutor(MyAsyncTask.THREAD_POOL_EXECUTOR);
System.out.println("刷新页面");
}写的刷新的方法,但是当我锁屏会回来后总是报越界的错 错误代码为:
java.lang.IndexOutOfBoundsException: Invalid index 4, size is 0
at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:255)
at java.util.ArrayList.get(ArrayList.java:308)
at android.widget.HeaderViewListAdapter.getView(HeaderViewListAdapter.java:235)
at android.widget.AbsListView.obtainView(AbsListView.java:2305)
at android.widget.ListView.makeAndAddView(ListView.java:1794)
at android.widget.ListView.fillDown(ListView.java:695)
at android.widget.ListView.fillFromTop(ListView.java:756)
at android.widget.ListView.layoutChildren(ListView.java:1620)
at android.widget.AbsListView.onLayout(AbsListView.java:2129)
at android.view.View.layout(View.java:14873)
at android.view.ViewGroup.layout(ViewGroup.java:4653)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1697)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1551)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1460)
at android.view.View.layout(View.java:14873)
at android.view.ViewGroup.layout(ViewGroup.java:4653)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1697)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1551)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1460)
at android.view.View.layout(View.java:14873)
at android.view.ViewGroup.layout(ViewGroup.java:4653)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:14873)
at android.view.ViewGroup.layout(ViewGroup.java:4653)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1697)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1551)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1460)
at android.view.View.layout(View.java:14873)
at android.view.ViewGroup.layout(ViewGroup.java:4653)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:453)
at android.widget.FrameLayout.onLayout(FrameLayout.java:388)
at android.view.View.layout(View.java:14873)
at android.view.ViewGroup.layout(ViewGroup.java:4653)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2071)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1825)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1058)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5974)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:780)
at android.view.Choreographer.doCallbacks(Choreographer.java:593)
at android.view.Choreographer.doFrame(Choreographer.java:562)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:766)
at android.os.Handler.handleCallback(Handler.java:733)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5315)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:680)
at dalvik.system.NativeStart.main(Native Method)
求大神来帮我找找问题的所在!!很急