title: Navigation view controller question
body: <p>Below is what I want to implement:</p>
  
  <ol>
  <li><p>The main screen of my app is a UITableView. Each row in the table view is a category, when you click the detail disclosure button in the row, you can see a bunch of items under this category in the category detail view.</p></li>
  <li><p>Now in the main screen, I click the "+" button in navigation bar to create a new category. (The new category will become a new row in the table view). The app then take me to the "Add Category" view. (I used presentModalViewController)</p></li>
  <li><p>In the "Add Category" view, I set something, then click "Save" button to dismiss the "Add Category" view. (I used dismissModalViewControllerAnimated)</p></li>
  <li><p>Usually after I click "Save" button, the app will take me back to the main view and I will see a new row in the table.</p></li>
  <li><p>But that's not what I want to go, what I want is - after I click the "save" button, the "Add category" view will be dismissed but not return to the main view. Instead, I will see the details of the new-created category so I can continue to add items under this category. The result is just like "I return to the main view and then click the detail disclosure button of the new-created row (category)".</p></li>
  <li><p>Does any one know how to realize that? Thanks!</p></li>
  </ol>