private void bindPreferences() {
final PreferenceScreen preferenceScreen = getPreferenceScreen();
if (preferenceScreen != null) {
preferenceScreen.bind(getListView());
if (mSavedInstanceState != null) {
super.onRestoreInstanceState(mSavedInstanceState);
mSavedInstanceState = null;
}
}
}
@Override
protected void onRestoreInstanceState(Bundle state) {
if (mPreferenceManager != null) {
Bundle container = state.getBundle(PREFERENCES_TAG);
if (container != null) {
final PreferenceScreen preferenceScreen = getPreferenceScreen();
if (preferenceScreen != null) {
preferenceScreen.restoreHierarchyState(container);
mSavedInstanceState = state;
return;
}
}
}
// Only call this if we didn't save the instance state for later.
// If we did save it, it will be restored when we bind the adapter.
super.onRestoreInstanceState(state);
}
