<!-- ~ 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 --> <!-- This Icon is used in as the back icon on ActionBar. ActionBar hard code the icon layout and ~ does not provide a way to customize it. Here to center the icon in action bar, we make up ~ the margin by add the extra space in the icon itself --> <vector android:height="@*android:dimen/car_primary_icon_size" android:width="@*android:dimen/car_primary_icon_size" android:tint="@*android:color/car_accent" android:viewportHeight="24.0" android:viewportWidth="24.0" xmlns:android="http://schemas.android.com/apk/res/android"> <path android:fillColor="#FF000000" android:pathData="M20,11H7.83l5.59,-5.59L12,4l-8,8 8,8 1.41,-1.41L7.83,13H20v-2z"/> </vector>