adapter.notifyDataSetChanged();
}else{
Log.d("=======>" ,"No data Available"); ListViewFragment:-
public class ListViewFragment extends Fragment implements AsyncTaskClass.BackGroundServiceCall {> parent, View view,
我的Activity MainActivity中有两个Fragments - ButtonFragment和ListViewFragment。ButtonFragment包含Button,ListViewFragment包含ListView。每次单击ButtonFragment Button时,我都希望ListViewFragment显示/隐藏。ListViewFragment.java
public class ListViewFragment1 extend
但是如果我创建了ListViewFragment,它就不会被调用。我在ListViewFragmentlistViewFragment = new ListViewFragment();中添加了MainActivity。textView.setText(getItem(position)); }但是,当我像下面这样调用片段时,我没有看到任何listView
public class ListViewFragmentandroid:layout_he
manager = getFragmentManager(); ListViewFragmentfr = new ListViewFragment(); bundle.putParcelable("Object中我得到了论点:
public class ListViewFragment extends