a name="isOnScreen"></a><h3 class="anchor"><code><a href="#isOnScreen"><span class="identifier">isOnScreen</span></a>(<span style="white-space:nowrap">?Camera:<a class="type" title="flixel.FlxCamera - The camera class is used to display the game&#039;s visuals." href="../../flixel/FlxCamera.html">FlxCamera</a></span>):<a class="type" title="Bool - The standard Boolean type, which can either be true or false." href="../../Bool.html">Bool</a></code></h3><div class="doc"><p>Check and see if this object is curr