     <div class="declaration">
                        <h4>Declaration</h4>
                        <div class="language">
                          <p class="aside-title">Objective-C</p>
                          <pre class="highlight"><code><span class="k">typedef</span> <span class="kt">void</span> <span class="p">(</span><span class="o">^</span><span class="n">YNCMissionProgressCallbackBlock</span><span class="p">)(</span><span class="kt">int</span><span class="p">,</span> <span class="kt">int</span><sp