<h1 id="heading-named-parameters">Named Parameters</h1>
<ul>
<li>Named parameters are optional unless they're explicitly marked as <code>required</code>.
</li>
<li>When defining a function, use <code>{param1, param2, …}</code> to specify named parameters. If you don't provide a default value or mark a named parameter as <code>required</code>, their types must be nullable as their default value will be <code>null</code>:
 dart
</li>
<li><pre><code class="lang-dart"> /// Sets the [bold] and [hidden] flags ...
 void enableFlags({bool? bold, bool? hidden}) {...}
</code></pre>
</li>
</ul>

# Named Parameters

* Named parameters are optional unless they're explicitly marked as `required`.
    
* When defining a function, use `{param1, param2, …}` to specify named parameters. If you don't provide a default value or mark a named parameter as `required`, their types must be nullable as their default value will be `null`:
    
    dart
    
* ```dart
    /// Sets the [bold] and [hidden] flags ...
    void enableFlags({bool? bold, bool? hidden}) {...}
    ```

Dart Function Named Parameters

Named Parameters