Android，只能横向吗

xml
    android:name=".ReadingActivity"
    android:screenOrientation="sensorLandscape">
    ...

java
public class SettingsFragment extends PreferenceFragmentCompat implements SharedPreferences.OnSharedPreferenceChangeListener {
    
    @Override
    public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
        setPreferencesFromResource(R.xml.settings_preferences, rootKey);
        getPreferenceScreen().getSharedPreferences()
            .registerOnSharedPreferenceChangeListener(this);
    }
    
    @Override
    public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
        if (key.equals("screen_orientation")) {
            String orientation = sharedPreferences.getString(key, "sensorLandscape");
            if (orientation.equals("sensorLandscape")) {
                getActivity().setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_LANDSCAPE);
            } else if (orientation.equals("sensorPortrait")) {
                getActivity().setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR_PORTRAIT);
            }
        }
    }
    
}