fies with any function type." href="../../../haxe/Function.html">Function</a>&gt;</code></h3><div class="doc"><p></p></div></div><div class="field "><a name="onpause"></a><h3 class="anchor"><code><span class="label label-meta label-meta-optional" title="Marks the field of a structure as optional.">@:optional</span><span class="label label-optional">optional</span><a href="#onpause"><span class="identifier">onpause</span></a>:<a class="type" title="Null - Null&amp;lt;T&amp;gt; is a wrapper that can be used t