title: Start to develop android application with NetBeans
body: <p>I have just installed NetBeans IDE 7.0.1 and setting up android sdk on it successfully. ( I did setup levels step by step from <a href="http://www.techjail.net/starting-programming-for-android-with-netbeans.html" rel="nofollow noreferrer">here</a>. After that, i create the Android Virtual Device ( <strong>AVD</strong> ) from <code>Android Virtual Device Manager</code>. So, i create an Android project on netbeans and edit the Main file like below :</p>
  
  <pre><code>public class MainActivity extends Activity
  {
      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState)
      {
          super.onCreate(savedInstanceState);
          TextView tv = new TextView(this);
          tv.setText("HelloWorld");
          setContentView(tv);
      }
  }
  </code></pre>
  
  <p>But the result of running not changed! (It is like below image!) What can i do to test my application successfully ?</p>
  
  <p><img src="https://i.stack.imgur.com/o5p77.jpg" alt="enter image description here"></p>
  
  <p><strong>[EDIT]:</strong> I wait it to complete, so it shows me :</p>
  
  <p><img src="https://i.stack.imgur.com/4EZcI.jpg" alt="enter image description here"></p>