title: Error: Cannot find symbol class view
body: <p>I'm trying to learn developing Android Apps and I'm following the Training on developer.android.com</p>
  
  <p>I've run into quite a bit of a problem while trying to open a new activity when a user clicks a button. I followed the instructions precisely and still can't figure out the problem</p>
  
  <p>I compiled the code and got an error:</p>
  
  <h2>Error:(39, 29) error: cannot find symbol class View</h2>
  
  <p>The code on line 39 is the following:</p>
  
  <pre><code>public void sendMessage (View view) {
  </code></pre>
  
  <p>I'm using Android Studio 0.5.2. </p>
  
  <p>Thanks!</p>