private void bindPreferenceSummaryToValue(Preference preference) { preference.getOnPreferenceChangeListener(); preference.getPreferenceManager().getSharedPreferences(); onPreferenceChange( preference, PreferenceManager.getDefaultSharedPreferences(preference.getContext()) .getString(preference.getKey(), "")); }
protected void initializePreference(Preference preference) { if (preference instanceof PreferenceGroup) { PreferenceGroup group = (PreferenceGroup) preference; for (int i = 0; i < group.getPreferenceCount(); i++) { initializePreference(group.getPreference(i)); } updatePreferences(group, null); } else { Object value = null; if (preference instanceof ListPreference) { value = ((ListPreference) preference).getValue(); } else if (preference instanceof CheckBoxPreference) { value = ((CheckBoxPreference) preference).isChecked(); } else if (preference instanceof EditTextPreference) { value = ((EditTextPreference) preference).getText(); } else if (preference instanceof RingtonePreference) { value = PreferenceManager.getDefaultSharedPreferences(preference.getContext()) .getString(preference.getKey(), null); } else if (preference instanceof TimePreference) { value = ((TimePreference) preference).getMillisOfDay(); } updatePreferences(preference, value); if (preference.getOnPreferenceChangeListener() == null) { preference.setOnPreferenceChangeListener( new OnPreferenceChangeListener() { @Override public boolean onPreferenceChange(Preference myPreference, Object newValue) { updatePreferences(myPreference, newValue); return true; } }); } } }