Get rid of unused IconPreferenceScreen

-->

<resources>

    <declare-styleable name="IconPreferenceScreen">

        <attr name="icon" />

    </declare-styleable>

    <declare-styleable name="BatteryHistoryChart">

        <!-- Base text color, typeface, size, and style. -->

        <attr name="android:textAppearance" />

/*

 * Copyright (C) 2009 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;

import android.content.Context;

import android.content.res.TypedArray;

import android.graphics.drawable.Drawable;

import android.support.v7.preference.Preference;

import android.support.v7.preference.PreferenceViewHolder;

import android.util.AttributeSet;

import android.widget.ImageView;

import android.widget.TextView;

public class IconPreferenceScreen extends Preference {

    private Drawable mIcon;

    // Whether or not the text and icon should be highlighted (as selected)

    private boolean mHighlight;

    public IconPreferenceScreen(Context context, AttributeSet attrs) {

        this(context, attrs, 0);

    }

    public IconPreferenceScreen(Context context, AttributeSet attrs, int defStyle) {

        super(context, attrs, defStyle);

        setLayoutResource(R.layout.preference_icon);

        TypedArray a = context.obtainStyledAttributes(attrs,

                R.styleable.IconPreferenceScreen, defStyle, 0);

        mIcon = a.getDrawable(R.styleable.IconPreferenceScreen_icon);

    }

    @Override

    public void onBindViewHolder(PreferenceViewHolder view) {

        super.onBindViewHolder(view);

        ImageView imageView = (ImageView) view.findViewById(R.id.icon);

        if (imageView != null && mIcon != null) {

            imageView.setImageDrawable(mIcon);

        }

        TextView textView = (TextView) view.findViewById(android.R.id.title);

    }

    /**

     * Sets the icon for this Preference with a Drawable.

     *

     * @param icon The icon for this Preference

     */

    public void setIcon(Drawable icon) {

        if ((icon == null && mIcon != null) || (icon != null && !icon.equals(mIcon))) {

            mIcon = icon;

            notifyChanged();

        }

    }

    /**

     * Returns the icon of this Preference.

     *

     * @return The icon.

     * @see #setIcon(Drawable)

     */

    public Drawable getIcon() {

        return mIcon;

    }

    public void setHighlighted(boolean highlight) {

        mHighlight = highlight;

        notifyChanged();

    }

}