an><span class="p">:</span> <span class="o">.</span><span class="n">currentVisibleOnly</span><span class="p">,</span>
                    <span class="nv">startingPoint</span><span class="p">:</span> <span class="o">.</span><span class="nf">custom</span><span class="p">(</span><span class="kt">ClassFinder</span><span class="o">&lt;</span><span class="kt">UINavigationController</span><span class="p">,</span> <span class="kt">Any</span><span class="p">?</span><span class="o">&gt;</span><span class="p">(</span