文件路径和URI

http://www.cnblogs.com/lingyun1120/archive/2012/04/18/2455212.html

文件uri：

Uri localUri =Uri.parse("file:///sdcard/"+str1);

由文件路径创建file：

localFile = new File(Environment.getExternalStorageDirectory().getPath()+"/"+"myImage/"+str);或者

File file = new File("/sdcard/myImage/");

转载于:https://blog.51cto.com/creator0hacker/1264907