1/* 2 * Copyright (C) 2018 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 17package com.android.systemui.shared.system; 18 19import android.app.Activity; 20import android.view.View; 21import android.view.ViewHierarchyEncoder; 22 23import java.io.ByteArrayOutputStream; 24 25public class ActivityCompat { 26 private final Activity mWrapped; 27 28 public ActivityCompat(Activity activity) { 29 mWrapped = activity; 30 } 31 32 /** 33 * @see Activity#registerRemoteAnimations 34 */ 35 public void registerRemoteAnimations(RemoteAnimationDefinitionCompat definition) { 36 mWrapped.registerRemoteAnimations(definition.getWrapped()); 37 } 38 39 /** 40 * @see android.view.ViewDebug#dumpv2(View, ByteArrayOutputStream) 41 */ 42 public boolean encodeViewHierarchy(ByteArrayOutputStream out) { 43 View view = null; 44 if (mWrapped.getWindow() != null && 45 mWrapped.getWindow().peekDecorView() != null && 46 mWrapped.getWindow().peekDecorView().getViewRootImpl() != null) { 47 view = mWrapped.getWindow().peekDecorView().getViewRootImpl().getView(); 48 } 49 if (view == null) { 50 return false; 51 } 52 53 final ViewHierarchyEncoder encoder = new ViewHierarchyEncoder(out); 54 int[] location = view.getLocationOnScreen(); 55 encoder.addProperty("window:left", location[0]); 56 encoder.addProperty("window:top", location[1]); 57 view.encode(encoder); 58 encoder.endStream(); 59 return true; 60 } 61} 62