Merge "Update Switch track in SwitchPreference on watch" into cw-f-dev

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

<!-- Copyright (C) 2016 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.

-->

<!-- Used for the background of switch track for watch switch preference. -->

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

    <item android:state_enabled="false"

          android:alpha="0.4" android:color="?attr/colorPrimary" />

    <item android:color="?attr/colorPrimary" />

    <item android:state_enabled="false">

        <bitmap android:alpha="0.1" android:src="@drawable/watch_switch_track_mtrl_alpha" />

    </item>

    <item>

        <bitmap android:alpha="0.2" android:src="@drawable/watch_switch_track_mtrl_alpha" />

    </item>

</selector>

    android:thumb="@drawable/watch_switch_thumb_material_anim"

    android:thumbTint="@color/watch_switch_thumb_color_material"

    android:thumbTintMode="multiply"

    android:track="@drawable/watch_switch_track_mtrl"

    android:trackTint="@color/watch_switch_track_color_material"

    android:track="@drawable/watch_switch_track_material"

    android:focusable="false"

    android:clickable="false"

    android:background="@null" />