java - Android Listview 文本颜色白色 onCreateView(而不是黑色)

Question

附上两张照片，一张是在应用程序启动时使用 onCreateView 填充列表时(白色文本)，另一张是每当调用 SetList() 方法时

http://i.stack.imgur.com/QHNEL.png

        public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        View rootView = inflater.inflate(R.layout.fragment_main, container, false);
        ListView lv = (ListView) rootView.findViewById(R.id.listView1);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(((MainActivity)getActivity()).getApplicationContext(), android.R.layout.simple_list_item_1,((MainActivity)getActivity()).Logs);
        lv.setAdapter(adapter);
        return rootView;
    }

http://i.stack.imgur.com/8uTe1.png

    public void SetList()
{
    ListView lv = (ListView) findViewById(R.id.listView1);
    ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1,Logs);
    lv.setAdapter(adapter);
}

Answer 1

通过更改解决问题 ArrayAdapter<String> adapter = new ArrayAdapter<String>(((MainActivity)getActivity()).getApplicationContext(), android.R.layout.simple_list_item_1,((MainActivity)getActivity()).Logs);

到

ArrayAdapter<String> adapter = new ArrayAdapter<String>(((MainActivity)getActivity()).getBaseContext(), android.R.layout.simple_list_item_1,((MainActivity)getActivity()).Logs);

似乎出于某种原因((MainActivity)getActivity()).getApplicationContext()返回与 ((MainActivity)getActivity()).getBaseContext() 不同的默认文本颜色