Merge "[Expressive design] Remove background for Spinner." into main

import androidx.preference.Preference;

import androidx.preference.Preference.OnPreferenceClickListener;

import androidx.preference.PreferenceViewHolder;

import com.android.settingslib.widget.spinner.R;

/**

 * This preference uses Spinner & SettingsSpinnerAdapter which provide default layouts for

 * both view and drop down view of the Spinner.

 */

public class SettingsSpinnerPreference extends Preference implements OnPreferenceClickListener {

public class SettingsSpinnerPreference extends Preference

        implements OnPreferenceClickListener, GroupSectionDividerMixin {

    private SettingsSpinnerAdapter mAdapter;

    private AdapterView.OnItemSelectedListener mListener;