1<?xml version="1.0" encoding="utf-8"?><!-- 2 ~ Copyright (C) 2021 The Android Open Source Project 3 ~ 4 ~ Licensed under the Apache License, Version 2.0 (the "License"); 5 ~ you may not use this file except in compliance with the License. 6 ~ You may obtain a copy of the License at 7 ~ 8 ~ http://www.apache.org/licenses/LICENSE-2.0 9 ~ 10 ~ Unless required by applicable law or agreed to in writing, software 11 ~ distributed under the License is distributed on an "AS IS" BASIS, 12 ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 ~ See the License for the specific language governing permissions and 14 ~ limitations under the License. 15 --> 16<shape xmlns:android="http://schemas.android.com/apk/res/android" 17 xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"> 18 <gradient 19 android:type="linear" 20 android:angle="90" 21 android:endColor="@android:color/transparent" 22 android:startColor="?androidprv:attr/colorSurfaceHeader" /> 23</shape>