title: iPhone: How do I retain the values after switching to another view and returning back to the same view?
body: <p>How do I retain the values after switching to another view and returning back to the same view?</p>
  
  <p>Is there a way to retain the array even after the view disappears?</p>
  
  <p>My Array shows the values in console first time, but second time when it returns from other view the array shows <code>(null)</code></p>
  
  <p><strong>EDIT:</strong></p>
  
  <p>I am using this array to use it into my core-plot.</p>
  
  <p>This array contains the plot points for the core-plot</p>