1 /* 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 17 package com.android.wm.shell.startingsurface; 18 19 /** 20 * Listener interface that Launcher attaches to SystemUI to get 21 * callbacks when need a new starting window. 22 */ 23 interface IStartingWindowListener { 24 /** 25 * Notifies when Shell going to create a new starting window. 26 * @param taskId The task Id 27 * @param supportedType The starting window type 28 * @param splashScreenBackgroundColor The splash screen's background color 29 */ onTaskLaunching(int taskId, int supportedType, int splashScreenBackgroundColor)30 oneway void onTaskLaunching(int taskId, int supportedType, int splashScreenBackgroundColor); 31 } 32