title: FindViewById is undefined?
body: <p>Hi I am having trouble defining findViewById in my function. Below is my function:</p>
  
  <pre><code>if(test.mStartedWalking == false){
          TextView myText = (TextView) findViewById (R.id.myText); 
          myText.append (lsNow + '\n');
          test.mStartedWalking = true;
  }
  </code></pre>
  
  <p>I get an error that says: The method findViewById(int) is undefined for the type StepDisplayer and I am pretty sure it is because my class does not extend a type Activity. However, how would I correct this? The class implements this instead:</p>
  
  <pre><code>public class StepDisplayer implements StepListener, SpeakingTimer.Listener
  </code></pre>
  
  <p>I am unable to extend an activity as I know Java only extends one class or can implement more than one interface. Might anyone know how to fix this? If so that would be great! Thanks!</p>