@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final TypedValue tv = new TypedValue();
getActivity().getTheme().resolveAttribute(R.attr.preferenceTheme, tv, true);
final int theme = tv.resourceId;
if (theme <= 0) {
throw new IllegalStateException("Must specify preferenceTheme in theme");
}
mStyledContext = new ContextThemeWrapper(getActivity(), theme);
mPreferenceManager = new PreferenceManager(mStyledContext);
mPreferenceManager.setOnNavigateToScreenListener(this);
final Bundle args = getArguments();
final String rootKey;
if (args != null) {
rootKey = getArguments().getString(ARG_PREFERENCE_ROOT);
} else {
rootKey = null;
}
onCreatePreferences(savedInstanceState, rootKey);
}
