Setting a navigationbar to be like the photo app
<p>I am trying to set my navigation bar to be see through like the photos app. </p>

<p>What property is used to achieve this? I have tried the available properties for the navigationbar but I cant get is to work.</p>

<p>IS this possible to do?</p>

<p>I want the View behind the navigationbar to be seen when the bar is over it.</p>
