图片浏览器，浏览指定目录下的图片，放大，缩小等功能，可以加入clutterMX控件，用于控制拖动效果-Image viewer, image browser in a given directory, zoom and other functions, you can add clutterMX control, used to control the drag effect

Android的网上图片下载，真的很好用，真的很实用-Android online picture download, really well, really practical