Thread UI 처리에 대한 샘플 public class YourClass extends Activity { private Button myButton; //create an handler private final Handler myHandler = new Handler(); final Runnable updateRunnable = new Runnable() { public void run() { //call the activity method that updates the UI updateUI(); } }; private void updateUI() { // ... update the UI } private void doSomeHardWork() { //.... hard work //update th..