public void notifyOnChange(String key) {
Set<OnSharedPreferenceChangeListener> listeners = getReference().listeners;
if (listeners == null) {
return;
}
synchronized (listeners) {
for (OnSharedPreferenceChangeListener listener : listeners) {
listener.onSharedPreferenceChanged(this, key);
}
}
}
@Override
public void onSharedPreferenceChanged(
android.content.SharedPreferences sharedPreferences, String key) {
listener.onSharedPreferenceChanged(prefs, key);
}