android - How to see list of files stored in a directory -

i have built app makes folder in storage of device. here code i'm using:

    file wdirectory = new file("/sdcard/w/");  wdirectory.mkdirs();  file outputfile = new file(wdirectory, filename);  fileoutputstream fos = new fileoutputstream(outputfile); 

now want know how show files in list view in directory.

paste folder path....

file folder = new file("your/path"); file[] listoffiles = folder.listfiles();  (int = 0; < listoffiles.length; i++) {   if (listoffiles[i].isfile()) {     system.out.println("file " + listoffiles[i].getname());   } else if (listoffiles[i].isdirectory()) {     system.out.println("directory " + listoffiles[i].getname());   } }