 the <code><a href="Protocols/Router.html">Router</a></code></em></p>
<h4 id='why-do-we-use-code-destinationstep-expectingcontainer-code-here' class='heading'>Why do we use <code><a href="Structs/DestinationStep.html#/s:13RouteComposer15DestinationStepV18expectingContainerACyqd__q_GyAA0F14ViewControllerRd__lF">DestinationStep.expectingContainer(...)</a></code> here?</h4>

<p>Because <code>UINavigationController.push(...)</code> action requires <code>UINavigationController</code> to be previous <code>UIViewC