Looking for a few tutorials on switching views and cross-view communication
<p>I'm looking for a few good tutorials or articles out there that might help me with communicating between different views which I have setup in a TabBarController.</p>

<p>I'd like to know how to properly call upon methods in other views of my TabBarController and then switch to that view.</p>

<p>The other thing I am curious about is how to launch views which are not part of the TabBarController.</p>

<p>I know these are simple questions, but for whatever reason I've been having real difficulty getting these simple tasks accomplished even after reading Apple's documentation.</p>

<p>Thanks in advance,
David</p>
