downloadmanager

中文Readme(Zh_cn)

Extend the system service DownloadManager with pauseDownload and resumeDownload. We can use this library like System "DownloadManager"

Features

1. Support Pause and Resume to download
2. Support get downloading speed
3. Support all functions of system downloadmanager
4. Support url icon

Add downloadmanager to your project

Add the following code snippet in build.gralde

  compile 'com.android.support.test.espresso:espresso-core:2.2.2'

download_manager.aar

Place download_110.aar into the libs of your project. Get the jar from the directory 'download_arr'

Gradle:

    compile 'com.leaf:downloadmanager:1.1.0'

Maven

<dependency>
  <groupId>com.leaf</groupId>
  <artifactId>downloadmanager</artifactId>
  <version>1.0.0</version>
  <type>pom</type>
</dependency>

Usage:

1.permission

<uses-permission android:name="android.permission.INTERNET"/>

2.some common methods

   DownloadManager.getInstance(mContext).pauseDownload(downloadId);

   DownloadManager.getInstance(mContext).resumeDownload(downloadId);

   DownloadManager.getInstance(mContext).remove(downloadId);

   DownloadManager.getInstance(mContext).restartDownload(downloadId);

   DownloadManager.getInstance(mContext).getDownloadSpeed(downloadId);

   DownloadManager.getInstance(mContext).removeAll();

  String selection = Downloads.Impl.COLUMN_STATUS + " = " + Downloads.Impl.STATUS_SUCCESS;
  String orderBy = Downloads.Impl._ID + " DESC";
  Cursor cursor = context.getContentResolver().query(Downloads.Impl.CONTENT_URI, null, selection, null, orderBy);

3.sample

like usage of system downloadmanager

    public static void download(Context mContext, String videoUrl, String iconUrl, String userAgent, String title, String fileName, String mimeType) {
        if (TextUtils.isEmpty(videoUrl)) {
            return;
        }
        String url = videoUrl;
        Uri uri = Uri.parse(url);
        DownloadManager.Request req = new DownloadManager.Request(uri);
        req.addRequestHeader("User-Agent", userAgent);
        req.setAllowedNetworkTypes(DownloadManager.Request.NETWORK_WIFI);
        req.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED);
        req.setDestinationInExternalFilesDir(mContext, Environment.DIRECTORY_DOWNLOADS, fileName);
        req.setTitle(title);
        req.setIconUrl(iconUrl);
        req.setDescription("click and open");
        req.setMimeType(mimeType);
        DownloadManager.getInstance(mContext).enqueue(req);
    }