Settings: Allow more lines of saver feature description text.

            android:persistent="false" />

    <!-- Feature description text -->

    <Preference

    <com.android.settings.fuelgauge.WallOfTextPreference

            android:key="description"

            android:summary="@*android:string/battery_saver_description"

            android:persistent="false"

/*

 * Copyright (C) 2014 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.fuelgauge;

import android.content.Context;

import android.preference.Preference;

import android.util.AttributeSet;

import android.view.View;

import android.widget.TextView;

public class WallOfTextPreference extends Preference {

    public WallOfTextPreference(Context context) {

        super(context);

    }

    public WallOfTextPreference(Context context, AttributeSet attrs) {

        super(context, attrs);

    }

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

        super(context, attrs, defStyleAttr);

    }

    public WallOfTextPreference(Context context, AttributeSet attrs, int defStyleAttr,

            int defStyleRes) {

        super(context, attrs, defStyleAttr, defStyleRes);

    }

    @Override

    protected void onBindView(View view) {

        super.onBindView(view);

        final TextView summary = (TextView) view.findViewById(android.R.id.summary);

        summary.setMaxLines(20);

    }

}

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