public Item(@NonNull Preference preference, @NonNull Setter setter, @NonNull CfgBase cfg) {
this.preference = preference;
this.setter = setter;
this.cfg = cfg;
this.option = cfg.getOption(preference.getKey());
}
/**
* Stops to listen to the changes.
*
* @see #start()
*/
public void stop() {
mStarted = false;
mCfg.unregisterListener(mConfigListener);
for (Item item : mItems) item.preference.setOnPreferenceChangeListener(null);
}