<span class="p">:</span> <span class="kc">true</span><span class="p">,</span> <span class="nv">completion</span><span class="p">:</span> <span class="kc">nil</span><span class="p">)</span>
</code></pre>
<h3 id='dismissal' class='heading'>Dismissal</h3>

<p>By default, DeckTransition has a swipe-to-dismiss gesture which is automatically enabled when your modalʼs main <code>UIScrollView</code> is scrolled to the top.</p>

<p>You can opt-out of this behaviour by passing in <code>false</code> for the <code>isS