class TimeOnlyMode implements PowerTracker.Listener {

    @Override
    public void onPowerSaveModeChanged() {
        if (isFeatureSupported()) {
            for (Listener listener : mListeners) {
                listener.onTimeOnlyModeChanged(isInTimeOnlyMode());
            }
        }
    }

    public  TimeOnlyMode(Context context);
    public  TimeOnlyMode(ContentResolver contentResolver, PowerTracker powerTracker);

}