an class="p">)</span></code></pre>

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                          <p class="aside-title">Swift</p>
                          <pre class="highlight"><code><span class="kd">typealias</span> <span class="kt">YNCMissionProgressCallbackBlock</span> <span class="o">=</span> <span class="p">(</span><span class="kt">Int32</span><span class="p">,</span> <span class="kt">Int32</span><span c