Gets the address and name of all files under the file path

  Public   Static  voidgetfilename (file[] files) {String address=""; if(Files! =NULL)//determine if the directory is empty, otherwise it will report a null pointer        {             for(File file:files) {if(File.isdirectory ()) {GetFileName (File.listfiles ()); } Else{String FileName=File.getname (); Address=File.getabsolutepath (); //HashMap map = new HashMap ();System.out.println ("***address:" +address); System.out.println ("***name:" +fileName); }            }        }    }

// get the SD card path   
File File1=new file (environment.getexternalstoragedirectory () +file.separator+ "AA");  = File1.listfiles (); // Read Utils.getfilename (files);

  <android:name= "Android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>    <android:name= "Android.permission.WRITE_EXTERNAL_STORAGE"/ >

Gets the address and name of all files under the file path