我有一个 GridView，我有一个自定义适配器，可以用自定义数据填充单元格，一些单元格有数据，而其他单元格有列表。列表是动态创建的，并使用自定义列表适配器填充。
单击列表项后，我想更新或刷新 GridView 内的所有内容，因此换句话说，更新/刷新需要在 GridView 的适配器内进行。
我该怎么做？
编辑#1
在我单击 GridView 内的列表之一中的项目后，我在适配器内使用此代码：
notifyDataSetChanged();
单击列表项后，应用程序崩溃，我在错误日志中得到以下信息：
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime FATAL EXCEPTION: main
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime java.lang.ClassCastException: android.widget.ListView
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at hnlapp.hairdresser.Adapter_Labels_GridView_Calendar_dayview.getView(Adapter_Labels_GridView_Calendar_dayview.java:428)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.AbsListView.obtainView(AbsListView.java:1409)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.GridView.makeAndAddView(GridView.java:1222)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.GridView.makeRow(GridView.java:268)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.GridView.fillSpecific(GridView.java:466)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.GridView.layoutChildren(GridView.java:1125)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.AbsListView.onLayout(AbsListView.java:1260)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.view.View.layout(View.java:7175)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1254)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1130)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.LinearLayout.onLayout(LinearLayout.java:1047)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.RelativeLayout.onLayout(RelativeLayout.java:912)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.LinearLayout.layoutHorizontal(LinearLayout.java:1243)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.LinearLayout.onLayout(LinearLayout.java:1049)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.view.ViewRoot.performTraversals(ViewRoot.java:1140)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.view.ViewRoot.handleMessage(ViewRoot.java:1859)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.os.Handler.dispatchMessage(Handler.java:99)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.os.Looper.loop(Looper.java:123)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at android.app.ActivityThread.main(ActivityThread.java:3683)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at java.lang.reflect.Method.invokeNative(Native Method)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at java.lang.reflect.Method.invoke(Method.java:507)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
09:37:58.675 916 hnlapp.hairdresser ERROR AndroidRuntime at dalvik.system.NativeStart.main(Native Method)
09:38:05.195 60 system_process ERROR InputDispatcher channel '406e82a8 hnlapp.hairdresser/hnlapp.hairdresser.Page_Login (server)' ~ Consumer closed input channel or an error occurred. events=0x8
09:38:05.195 60 system_process ERROR InputDispatcher channel '406e82a8 hnlapp.hairdresser/hnlapp.hairdresser.Page_Login (server)' ~ Channel is unrecoverably broken and will be disposed!
该错误消息指的是我的 getView 方法中的这行代码：
Label = (TextView) convertView;