Android DownloadManager下载文件，实时显示下载进度

工作中需要用到Android 4.0 系统提供的下载工具: DownloadManager。第一次用，遇到了很多困难，不过经历过艰难险阻之后，发现，其实不难，只不过要理解那种思想。

http://developer.android.com/reference/android/app/DownloadManager.html

http://aswang.iteye.com/blog/1424149

http://hi.baidu.com/qmiao128/item/64e5e1ed60f9540d560f1d26

http://blog.sina.com.cn/s/blog_68d72c9b01010ngr.html

http://www.cnblogs.com/abob/archive/2009/07/09/1520021.html

http://blog.csdn.net/lixiang0522/article/details/7608310

http://www.xue5.com/Mobile/Android/690354.html

http://blog.csdn.net/gf771115/article/details/7019033

http://www.eoeandroid.com/forum.php?mod=viewthread&tid=159580&page=1#pid1328603

 

http://www.tuicool.com/articles/N3UnIr

http://www.2cto.com/kf/201205/132327.html

http://www.iossd.com/project/Android/71258.html

 

http://blog.csdn.net/sharecode/article/details/7410403

http://www.trinea.cn/android/android%E4%B8%8B%E8%BD%BD%E7%AE%A1%E7%90%86downloadmanager%E5%8A%9F%E8%83%BD%E5%A2%9E%E5%BC%BA%E5%92%8Cbug%E4%BF%AE%E6%94%B9/

http://www.trinea.cn/android/android%E4%B8%8B%E8%BD%BD%E7%AE%A1%E7%90%86downloadmanager%E5%8A%9F%E8%83%BD%E5%A2%9E%E5%BC%BA%E5%92%8Cbug%E4%BF%AE%E6%94%B9/

这篇特好

http://blog.lytsing.org/archives/135.html