ProgressDialog example using handler android

final ProgressDialog dialog = ProgressDialog.show(this, "Title", 
"Message", true);
final Handler handler = new Handler() {
   public void handleMessage(Message msg) {
      dialog.dismiss();
      }
   };
Thread t = new Thread() {  
   public void run() {
// write process code here.

      handler.sendEmptyMessage(0);
      }
   };
t.start();