Merge "Not to retrieve Preference_title" into main

import static com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;

import android.content.Context;

import android.content.res.TypedArray;

import android.text.TextUtils;

import android.util.AttributeSet;

import android.widget.Switch;

import androidx.core.content.res.TypedArrayUtils;

import androidx.preference.PreferenceViewHolder;

import androidx.preference.TwoStatePreference;

/**

 * SettingsMainSwitchPreference is a Preference with a customized Switch.

 * This component is used as the main switch of the page

 * to enable or disable the prefereces on the page.

 * to enable or disable the preferences on the page.

 */

public class SettingsMainSwitchPreference extends TwoStatePreference implements

        OnMainSwitchChangeListener {

    private final List<OnMainSwitchChangeListener> mSwitchChangeListeners = new ArrayList<>();

    private SettingsMainSwitchBar mMainSwitchBar;

    private CharSequence mTitle;

    private EnforcedAdmin mEnforcedAdmin;

    private RestrictedPreferenceHelper mRestrictedHelper;

        mSwitchChangeListeners.add(this);

        if (attrs != null) {

            final TypedArray a = context.obtainStyledAttributes(attrs,

                    androidx.preference.R.styleable.Preference, 0/*defStyleAttr*/,

                    0/*defStyleRes*/);

            final CharSequence title = TypedArrayUtils.getText(a,

                    androidx.preference.R.styleable.Preference_title,

                    androidx.preference.R.styleable.Preference_android_title);

            if (!TextUtils.isEmpty(title)) {

                setTitle(title.toString());

            }

            a.recycle();

            mRestrictedHelper = new RestrictedPreferenceHelper(context, this, attrs);

        }

    }

    @Override

    public void setTitle(CharSequence title) {

        mTitle = title;

        super.setTitle(title);

        if (mMainSwitchBar != null) {

            mMainSwitchBar.setTitle(mTitle);

            mMainSwitchBar.setTitle(title);

        }

    }

    private void initMainSwitchBar() {

        if (mMainSwitchBar != null) {

            mMainSwitchBar.setTitle(mTitle);

            mMainSwitchBar.setTitle(getTitle());

            mMainSwitchBar.setDisabledByAdmin(mEnforcedAdmin);

        }

    }