У меня есть LinearLayout , который я хочу добавить в мой SectionedAdapter в качестве заголовка . LinearLayout имеет один ImageView и один TextView. Я пробовал это, но это не работает ...
SectionedAdapter adapter = new SectionedAdapter() {
protected View getHeaderView(String caption, int index, View convertView, ViewGroup parent) {
TextView result=(TextView)convertView;
if (convertView == null) {
result = (TextView) getLayoutInflater().inflate(R.layout.my_main_layout, null).findViewById(R.id.label);
}
result.setText(caption);
return(result);
}
};
Я получаю
01-09 21:23:02.336: ERROR/AndroidRuntime(308): FATAL EXCEPTION: main
01-09 21:23:02.336: ERROR/AndroidRuntime(308): java.lang.ClassCastException: android.widget.LinearLayout$LayoutParams
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.ListView.setupChild(ListView.java:1761)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.ListView.makeAndAddView(ListView.java:1730)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.ListView.fillDown(ListView.java:652)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.ListView.fillFromTop(ListView.java:709)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.ListView.layoutChildren(ListView.java:1580)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.AbsListView.onLayout(AbsListView.java:1147)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1249)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1125)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.onLayout(LinearLayout.java:1042)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1249)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1125)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.onLayout(LinearLayout.java:1042)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1249)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1125)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.LinearLayout.onLayout(LinearLayout.java:1042)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.widget.FrameLayout.onLayout(FrameLayout.java:333)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.View.layout(View.java:7035)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.ViewRoot.performTraversals(ViewRoot.java:1045)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.os.Handler.dispatchMessage(Handler.java:99)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.os.Looper.loop(Looper.java:123)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at android.app.ActivityThread.main(ActivityThread.java:4627)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at java.lang.reflect.Method.invokeNative(Native Method)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at java.lang.reflect.Method.invoke(Method.java:521)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
01-09 21:23:02.336: ERROR/AndroidRuntime(308): at dalvik.system.NativeStart.main(Native Method)
Конечно, приведение к типу (TextView) является проблемой ..?