.
Default value is 300L.</p>
<code><span class="keyword">var </span><span class="identifier">openingAnimationDurationMs</span><span class="symbol">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html"><span class="identifier">Long</span></a></code></td>
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<h4><a href="orientation.html">orientation</a></h4>
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<p>The <a href="../-orientation/index.html">Orientation</a> this Overlay is viewable in. Default value is <a href="../-orientation/-p-o-r-t-r-a-i