将照片保存在系统默认的DCIM文件夹下：File testFile = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM), "TestCamera");//在DCIM文件夹里新建一个文件夹TestCameratestFile.mkdir();
Android Camera
原文：http://www.cnblogs.com/rockylearnstodevelop/p/5321923.html
