How to remove Android preferences from the screen

Question

I\'m trying to remove a preference from the screen so it isn\'t visible if the user is using an SDK greater than 2.2. I\'ve found several answers saying that getPreferenceS

Answer 1

//remove all preferences
    mPollPref = getPreferenceScreen();
    mPollPref.removeAll();

//Change language
    setApplicationLanguage();

//and rebuild
    addPreferencesFromResource(R.xml.preferences);