Corner radius for a navigation bar
<p>i have developed an iPad app. In that app i have 4 separate views embedded inside a single view controller and there is a navigation bar for each view.I want to set the corner radius of each navigation bar.</p>

<p>i tried</p>

<pre><code>       customNavigationBar.layer.cornerRadius = 25;
</code></pre>

<p>but this piece of code is not working. Does anyone know how to set the corner radius for each navigation bar.</p>
