title: Background Colour Change by Timer
body: <pre><code>public void run() {
              runOnUiThread(new Runnable() {
                  public void run() {
                      tvTimer.setText("timer=" + String.valueOf(TimeCounter));
                      TimeCounter++;
                      A.setBackgroundColor(123455+TimeCounter*100000);
                  }
  
                 });
              }
      }, 0, 1000); 
  </code></pre>
  
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  <p>I have created a timer that his role to count the running time of the application, and i want to change the background color as long as the timer goes up. what is wrong with my script?</p>