Add new widget SingleTargetGearPreference

/*

 * Copyright (C) 2018 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.settings.widget;

import android.content.Context;

import androidx.core.content.res.TypedArrayUtils;

import androidx.preference.Preference;

import android.util.AttributeSet;

import com.android.settings.R;

/**

 * A preference with single target and a gear icon on the side.

 */

public class SingleTargetGearPreference extends Preference {

    public SingleTargetGearPreference(Context context, AttributeSet attrs,

            int defStyleAttr, int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

        setWidgetLayoutResource(R.layout.preference_widget_gear_no_bg);

    }

    public SingleTargetGearPreference(Context context, AttributeSet attrs, int defStyleAttr) {

        this(context, attrs, defStyleAttr, 0 /* defStyleRes */);

    }

    public SingleTargetGearPreference(Context context, AttributeSet attrs) {

        this(context, attrs, TypedArrayUtils.getAttr(context, R.attr.preferenceStyle,

                android.R.attr.preferenceStyle));

    }

    public SingleTargetGearPreference(Context context) {

        this(context, null /* attrs */);

    }

}

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