s also can be nested.</p></div></div><div class="field "><a name="subStateClosed"></a><h3 class="anchor"><code><span class="label">read only</span><a href="#subStateClosed"><span class="identifier">subStateClosed</span></a>:<a class="type" title="flixel.util.FlxTypedSignal" href="./flixel/util/FlxTypedSignal.html">FlxTypedSignal</a>&lt;<a class="type" title="flixel.FlxSubState - A FlxSubState can be opened inside of a FlxState." href="./flixel/FlxSubState.html">FlxSubState</a>&nbsp;&#8209;&gt;&nbsp;<a class