Adjust Battery Saver percentage slide size (sync from ag/13330588)

<?xml version="1.0" encoding="utf-8"?>

<!-- Copyright (C) 2021 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

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     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.

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<!-- Layout used by BatterySaverScheduleSeekBarController for the seekbar widget. -->

<LinearLayout

    xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="match_parent"

    android:layout_height="wrap_content"

    android:layout_marginVertical="6dp"

    android:gravity="center_vertical"

    android:orientation="vertical"

    android:minHeight="?android:attr/listPreferredItemHeight"

    android:paddingStart="?android:attr/listPreferredItemPaddingStart"

    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd">

  <TextView

      android:id="@android:id/title"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:ellipsize="marquee"

      android:layout_marginStart="18dp"

      android:singleLine="true"

      android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Subhead"

      android:textColor="?android:attr/textColorPrimary" />

  <com.android.settings.widget.DefaultIndicatorSeekBar

      android:id="@*android:id/seekbar"

      style="@android:style/Widget.Material.SeekBar.Discrete"

      android:layout_width="match_parent"

      android:layout_height="48dp"

      android:layout_marginStart="18dp"

      android:layout_marginEnd="9dp" />

</LinearLayout>

    public BatterySaverScheduleSeekBarController(Context context) {

        mContext = context;

        mSeekBarPreference = new SeekBarPreference(context);

        mSeekBarPreference.setLayoutResource(R.layout.preference_widget_seekbar_settings);

        mSeekBarPreference.setLayoutResource(R.layout.battery_saver_schedule_percentage_seekbar);

        mSeekBarPreference.setIconSpaceReserved(false);

        mSeekBarPreference.setOnPreferenceChangeListener(this);

        mSeekBarPreference.setContinuousUpdates(true);