网络下载文件的相关内容

Android中带有进度条百分比显示的可以从网络下载文件的适配器

http://blog.csdn.net/SunBo_Java/article/details/8234092 该Demo抛弃了ListView控件的使用，是直接使用ViewGroup或其子类进行多个子控件封装，从而达到修正多个附件同时下载时，列表中每个控件的显示错乱的问题（如有更好的方法，欢迎交流...

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