Activity_settings_data.java 文件源码

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    sharedPref = PreferenceManager.getDefaultSharedPreferences(getActivity());
    frameLayout = (FrameLayout) getActivity().findViewById(R.id.content_frame);

    try {
        mahEncryptor = MAHEncryptor.newInstance(sharedPref.getString("saved_key", ""));
    } catch (Exception e) {
        e.printStackTrace();
        Snackbar.make(frameLayout, getString(R.string.toast_error), Snackbar.LENGTH_LONG).show();
    }

    addPreferencesFromResource(R.xml.user_settings_data);
    addBackup_dbListener();
    addWhiteListListener();
}