                  <p class="aside-title">Swift</p>
                          <pre class="highlight"><code><span class="kd">func</span> <span class="nf">iconMargins</span><span class="p">(</span><span class="k">for</span> <span class="nv">edge</span><span class="p">:</span> <span class="kt">UIRectEdge</span><span class="p">)</span> <span class="o">-&gt;</span> <span class="p">(</span><span class="nv">top</span><span class="p">:</span> <span class="kt">CGFloat</span><span class="p">,</span> <span class="nv">r