Progress Dialog

ProgressDialog progressDialog = ProgressDialog.show(this, "", "Loading...");
    new Thread()
    {
      public void run()
      {

         try
           {
               sleep(1000);   //1 second

      // PUT ALL THE FUNCTIONS YOU WANT
}
  catch (Exception e)
  {
      Log.e("tag",e.getMessage());
  }
// dismiss the progressdialog
progressDialog.dismiss();
}
}.start();
}