<h1 id="heading-required-parameters">Required Parameters</h1>
<ul>
<li>Required parameters are parameters that must be provided with values when calling the function</li>
</ul>
<pre><code class="lang-dart"><span class="hljs-keyword">const</span> Scrollbar({<span class="hljs-keyword">super</span>.key, <span class="hljs-keyword">required</span> Widget child});
</code></pre>


# Required Parameters

* Required parameters are parameters that must be provided with values when calling the function
    

```dart
const Scrollbar({super.key, required Widget child});
```

Dart Function Required Parameters

Required Parameters