How to listen for preference changes within a PreferenceFragment?

Question

As described here, I am subclassing PreferenceFragment and displaying it inside an Activity. That document explains how to listen for preference changes here, but only if yo

Answer 1

You just need to delare the specified Prefernce class in your onResume() method. In my case I was using SwitchPreference class, therefore the code would be like- SettingsActivity.class

public static class PrivacyPreferenceFragment extends PreferenceFragment
{
    public SwitchPreference switchPreference;

    @Override
    public void onResume() {
        super.onResume();
        switchPreference = (SwitchPreference) findPreference("privacy_notice_check");
    }

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.pref_privacy);
        setHasOptionsMenu(true);

    }

Then in the activity where you want to use the PrefernceFragment value, just use the SharedPreference object to call the values and trigger it.