# Additional Setup

## Web

{% hint style="warning" %}
Always compile to web using the CanvasKit renderer instead of the HTML renderer, even on mobile devices.

Failure to do so leads to severely impacted performance. Additionally, some features may be broken - for example, tile fading doesn't work when rendering in HTML.

For more information about web renderers, see <https://docs.flutter.dev/platform-integration/web/renderers>.
{% endhint %}

## Android

flutter\_map needs to access the Internet to load tiles, in most cases. On Android, apps must include the INTERNET permission in their manifest. Add the following line to all manifests.

{% code title="AndroidManifest.xml" %}

```xml
<uses-permission android:name="android.permission.INTERNET"/>
```

{% endcode %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.fleaflet.dev/v4/getting-started/additional-setup.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.