n class="o">=</span> <span class="o">.</span><span class="nf">init</span><span class="p">(</span>
    <span class="nv">width</span><span class="p">:</span> <span class="mi">300</span><span class="p">,</span>
    <span class="nv">alignment</span><span class="p">:</span> <span class="o">.</span><span class="n">left</span>
<span class="p">)</span>
</code></pre>
<h2 id='note' class='heading'>Note</h2>

<p>When implementing your own custom layout, you should add an extension to <code>ItemLayouts</code>,
to provi