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 17 package android.telephony.mbms; 18 19 import android.telephony.MbmsDownloadSession; 20 21 /** 22 * A optional listener class used by download clients to track progress. Apps should extend this 23 * class and pass an instance into 24 * {@link MbmsDownloadSession#download(DownloadRequest)} 25 * 26 * This is optionally specified when requesting a download and will only be called while the app 27 * is running. 28 */ 29 public class DownloadProgressListener { 30 /** 31 * Called when the middleware wants to report progress for a file in a {@link DownloadRequest}. 32 * 33 * @param request a {@link DownloadRequest}, indicating which download is being referenced. 34 * @param fileInfo a {@link FileInfo} specifying the file to report progress on. Note that 35 * the request may result in many files being downloaded and the client 36 * may not have been able to get a list of them in advance. 37 * @param currentDownloadSize is the current amount downloaded. 38 * @param fullDownloadSize is the total number of bytes that make up the downloaded content. 39 * This may be different from the decoded final size, but is useful in gauging download 40 * progress. 41 * @param currentDecodedSize is the number of bytes that have been decoded. 42 * @param fullDecodedSize is the total number of bytes that make up the final decoded content. 43 */ onProgressUpdated(DownloadRequest request, FileInfo fileInfo, int currentDownloadSize, int fullDownloadSize, int currentDecodedSize, int fullDecodedSize)44 public void onProgressUpdated(DownloadRequest request, FileInfo fileInfo, 45 int currentDownloadSize, int fullDownloadSize, 46 int currentDecodedSize, int fullDecodedSize) { 47 } 48 } 49