Android, Create File

How to create Folder on External Memory in Android.

public boolean isExternalStorageWritable() {
  if (Environment.MEDIA_MOUNTED.equals(Environment

                        .getExternalStorageState()))

     return true;

   else

       return false;

   }

File folder;

if (isExternalStorageWritable()) {

      dbFolder = new File(

                    Environment.getExternalStorageDirectory()

                               + File.separator + "Mohammad");                

   }

  boolean success = false;

  if (!dbFolder.exists()) {

      success = dbFolder.mkdir();//one directory
// success = dbFolder.mkdir(); to create more than one directory 
//                        like "Mohammad/kaied/abuhmead"

  }

  if (!success) {

            DB_DIRE=null;

         }

  

Mohammad Abu Hmead