ion">
                      <div class="pointer"></div>
                      <div class="abstract">
                        <p>Closure for returning a <code><a href="../Classes/BlockGroupLayout.html">BlockGroupLayout</a></code> from a given <code><a href="../Classes/LayoutEngine.html">LayoutEngine</a></code>.</p>

                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="objc">
                          <p c