[英]Spinner in Android with navigation Drawer
如何在此處添加微調器? 實際上,這是一個帶有導航抽屜的項目。
public class ListViewFragment extends Fragment implements OnItemSelectedListener{
public ListViewFragment(){}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_listview, container, false);
return rootView;
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position,
long id) {
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
}
我應該在哪里添加它?
public class ListViewFragment extends Fragment implements OnItemSelectedListener{
public ListViewFragment(){}
Spinner mspinner; //declare spinner globally
ArrayAdapter<String> adapter;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_listview, container, false);
mspinner = (Spinner) view.findViewById(R.id.spinner1);
List<String> list = new ArrayList<String>();
list.add("list 1");
list.add("list 2");
list.add("list 3");
adapter = new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,list);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mspinner.setAdapter(dataAdapter);
return rootView;
}
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position,
long id) {
//do something when particular item is selected from spinner
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
}
}
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