title: how can i make TextView change Text at Runtime?
body: <p>Currently my source looks like this</p>
  
  <pre><code>    System.out.println(text1+" "+text2); // displays the correct values.
  
      this.view1.setText(""+text1); // should display the same values
      this.view1.setText(""+text2); //
  
      ((Activity)getContext()).runOnUiThread(new Runnable()
      {
          public void run()
          { invalidate(); }
      });
  </code></pre>
  
  <p>This is part of a method which is called by another object every 30 seconds.
  The TextViews are placed on a LinearLayout. </p>
  
  <p>The text which is displayd at start is "0".
  Now i want it to change every 30 seconds to display the given text ( for example "5" and "10").</p>
  
  <p>It seems that the views do not repaint.</p>
  
  <p>I hope to have made it clear. Thanks!</p>