133 lines
3.9 KiB
Markdown
133 lines
3.9 KiB
Markdown
# DownloadUtil
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这是android 文件下载工具类，实现了多线程断点续传功能</br>
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如果你觉得我的代码对你有帮助，请麻烦你在右上角给我一个star.^_^
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#下载
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[](https://bintray.com/arialyy/maven/MTDownloadUtil/_latestVersion)<br/>
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compile 'com.arialyy.downloadutil:DownloadUtil:1.0.2'
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#使用
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```java
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DownloadUtil mUtil;
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/**
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* 初始化下载工具类
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*/
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private void init(){
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mUtil = new DownloadUtile();
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}
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/**
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* 开始下载和恢复下载都是这个..
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*/
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private void download(){
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mUtil.download(this, mDownloadUrl, Environment.getExternalStorageDirectory().getPath() + "/test.apk"
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, new DownloadListener() {
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long fileSize = 1;
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@Override
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public void onPreDownload(HttpURLConnection connection) {
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super.onPreDownload(connection);
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//在这里编写下载预处理操作
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fileSize = connection.getContentLength();
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}
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@Override
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public void onStart(long startLocation) {
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super.onStart(startLocation);
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//在这里编写开始后的相应操作
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}
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@Override
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public void onChildResume(long resumeLocation) {
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super.onChildResume(resumeLocation);
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//子线程恢复下载的位置回调
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}
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@Override
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public void onChildComplete(long finishLocation) {
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super.onChildComplete(finishLocation);
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//子线程完成下载的回调
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}
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@Override
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public void onProgress(long currentLocation) {
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super.onProgress(currentLocation);
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//下载总进度回调
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}
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@Override
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public void onStop(long stopLocation) {
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super.onStop(stopLocation);
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//停止下载的回调
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}
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@Override
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public void onCancel() {
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super.onCancel();
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//取消下载回调
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}
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@Override
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public void onResume(long resumeLocation) {
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super.onResume(resumeLocation);
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//恢复下载回调
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}
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@Override
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public void onFail() {
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super.onFail();
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//下载失败回调
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}
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@Override
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public void onComplete() {
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super.onComplete();
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//下载完成回调
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}
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});
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}
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/**
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* 停止下载
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*/
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private void stopDownload(){
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if(mUtil != null){
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mUtil.stopDownload();
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}
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}
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/**
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* 取消下载
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*/
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private void cancelDownload(){
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if(mUtil != null){
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mUtil.cancelDownload();
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}
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}
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```
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#示例
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License
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-------
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Copyright 2016 AriaLyy
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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