一个安卓端的对图片进行马赛克处理的项目源码，如果图片过大可能出现直接强制退出的情况，支持毛玻璃效果、区块整体涂鸦、马赛克方格、跟随手指涂鸦效果(An Android's source code for mosaic processing of pictures. If the picture is too large, there may be a direct forced exit. It supports the effect of frosted glass, block graffit