package net.jayschwa.android.preference.SliderPreferenceExample; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceActivity; // Deprecated PreferenceActivity methods are used for API Level 10 (and lower) compatibility // https://developer.android.com/guide/topics/ui/settings.html#Overview @SuppressWarnings("deprecation") public class ExampleActivity extends PreferenceActivity implements SharedPreferences.OnSharedPreferenceChangeListener { protected void onCreate(Bundle icicle) { super.onCreate(icicle); addPreferencesFromResource(R.xml.preferences); getPreferenceManager().getSharedPreferences() .registerOnSharedPreferenceChangeListener(this); } protected void onDestroy() { getPreferenceManager().getSharedPreferences() .unregisterOnSharedPreferenceChangeListener(this); super.onDestroy(); } public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { } }