I want to show the value of preferences in a custom preference screen. For this I need to get the values, in this case strings, within the preference fragment. In non fragments (activities) I get the values with e.g. final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
and get the string with String phonenumber = prefs.getString("preference_name", null);
but in the preference fragment getDefaultSharedPreferences
is not applicable for preference fragment.
Any idea how to solve this?
Here's my code snippet:
public class PreferencesFragment extends PreferenceFragment implements
OnSharedPreferenceChangeListener {
TextView tvusername, tvphonenumber;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preferences);
getPreferenceScreen().getSharedPreferences()
.registerOnSharedPreferenceChangeListener(this);
final SharedPreferences prefs = PreferenceManager
.getDefaultSharedPreferences(this);
// entering preference phonenumber in text view
String phonenumber = prefs.getString("phonenumber", null);
;
tvphonenumber.setText(phonenumber);
// entering preference username in text view
String username = prefs.getString("username", null);
;
tvusername.setText(username);
}