<span class="p">,</span> <span class="nv">width</span><span class="p">:</span> <span class="mi">100</span><span class="p">,</span> <span class="nv">height</span><span class="p">:</span> <span class="mi">100</span><span class="p">))</span>
        <span class="k">self</span><span class="o">.</span><span class="n">view</span><span class="o">.</span><span class="nf">addSubview</span><span class="p">(</span><span class="n">slider</span><span class="p">)</span>
        <span class="c1">// IMPORTANT! Set delegate