t of the given length.</p>
<p>The created list is fixed-length if <code>length</code> is provided.</p>
<pre class="language-dart"><code>List fixedLengthList = new List(3);
fixedLengthList.length;     // 3
fixedLengthList.length = 1; // Error
</code></pre>
<p>The list has length 0 and is growable if <code>length</code> is omitted.</p>
<pre class="language-dart"><code>List growableList = new List();
growableList.length; // 0;
growableList.length = 3;
</code></pre>
<p>To create a growable list with a given len