Check if directory exist on android's sdcard
Regular Java file IO:
File f = new File(Environment.getExternalStorageDirectory() + "/somedir");if(f.isDirectory()) { ....Might also want to check f.exists(), because if it exists, and isDirectory() returns false, you'll have a problem. There's also isReadable()...
Check here for more methods you might find useful.
File dir = new File(Environment.getExternalStorageDirectory() + "/mydirectory");if(dir.exists() && dir.isDirectory()) { // do something here}
The following code also works for java files:
// Create file upload directory if it doesn't exist if (!sdcarddir.exists()) sdcarddir.mkdir();