 from a given <code><a href="../Classes/Field.html">Field</a></code> and <code><a href="../Classes/LayoutEngine.html">LayoutEngine</a></code>.</p>

                      </div>
                      <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="objc">
                          <p class="aside-title-objc">Swift</p>
                          <pre class="highlight"><code><span class="kd">public</span> <span class="kd">typealias</span> <span class="kt