ardByWordIndex)</span>
    </section>

    <section class="desc markdown">
      <p>Move the cursor backward by one word.</p>
<p>This is for example used by the cursor control in text fields.</p>
<p>The action includes a boolean argument, which indicates whether the cursor
movement should extend (or start) a selection.</p>
    </section>
        <section class="summary source-code" id="source">
      <h2><span>Implementation</span></h2>
      <pre class="language-dart"><code class="language-dart">static con