How to use a custom font style in flutter? : <p>I have already set on my pubspec.yaml the following code:</p>

<pre><code>fonts:
- family: Roboto
  fonts:
    - asset: fonts/Roboto-Light.ttf
    - asset: fonts/Roboto-Thin.ttf
    - asset: fonts/Roboto-Italic.ttf
</code></pre>

<p>But I don't know to use, for example, the style "Roboto-Light.ttf" from Roboto in my widget. I tried this:</p>

<pre><code>new ListTile(
          title: new Text(
            "Home",
            style: new TextStyle(
              fontFamily: "Roboto",
              fontSize: 60.0,
            ),
          ),
        ),
</code></pre>

<p>I don't know how to access the style "Roboto-Light.ttf". How to do this?</p>

<p>Thanks!</p>
