What's different between OnPreferenceChangeListener and OnSharedPreferenceChangeListener

I want to get value of a checkboxpreference. which method is suitable for listen to preference?

And what's real difference between OnPreferenceChangeListener and OnSharedPreferenceChangeListener ?!

UPDATE Why onSharedPreferenceChanged not called?

public class Setting extends PreferenceActivity implements
        OnSharedPreferenceChangeListener // ,OnPreferenceChangeListener
{

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.preferences);// deprecated warning
    }

    @Override
    public void onSharedPreferenceChanged(
            SharedPreferences sharedPreferences, String key) {// DO Stuff
    }

    @Override
    protected void onResume() {
        super.onResume();
        // getPreferenceScreen().getSharedPreferences().registerOnSharedPreferenceChangeListener(this);
        // PreferenceManager.getDefaultSharedPreferences(this).registerOnSharedPreferenceChangeListener(this);
        this.getSharedPreferences("myPrefDB", MODE_PRIVATE)
                .registerOnSharedPreferenceChangeListener(this);
    }

    @Override
    protected void onPause() {
        super.onPause();
        // getPreferenceScreen().getSharedPreferences().unregisterOnSharedPreferenceChangeListener(this);
        // PreferenceManager.getDefaultSharedPreferences(this).unregisterOnSharedPreferenceChangeListener(this);
        this.getSharedPreferences("myPrefDB", MODE_PRIVATE)
                .unregisterOnSharedPreferenceChangeListener(this);
    }
}