nav"></div></div></div><div class="span9"><div class="page-header"><h1><small>class</small> TileGroupExt</h1><h4><small>package <a href="../ch2/index.html">ch2</a></small></h4><h4><small>extends <span class="type">Drawable</span></small></h4>    <h4><small><span class="muted">extended by </span><a class="type" title="" href="../ch2/tiled/TilemapLayer.html">TilemapLayer</a></small></h4><hr/></div><div class="body"><div class="doc doc-main"><div class="indent"><p></p></div></div><h3 class="section">Constructo