# Media & Async

Widgets for handling media content and asynchronous operations.

## Overview

Media & Async widgets manage content that loads asynchronously or requires special handling. These widgets provide loading states, error handling, and smooth integration of media and dynamic content.

## Categories

### Asynchronous Content

* [**Future Builder**](/ui-building-blocks/widgets/media-async-widgets/future-builder.md) - Builds UI based on Future results
* [**Stream Builder**](/ui-building-blocks/widgets/media-async-widgets/stream-builder.md) - Builds UI based on Stream data

### Media Content

* [**Lottie Animation**](/ui-building-blocks/widgets/media-async-widgets/lottie-animation.md) - Animated Lottie files
* [**HTML View**](/ui-building-blocks/widgets/media-async-widgets/htmlview.md) - Render HTML content

### Animation & Effects

* [**Animated Switcher**](/ui-building-blocks/widgets/media-async-widgets/animated-switcher.md) - Smooth transitions between widgets
* [**Animation Builder**](/ui-building-blocks/widgets/media-async-widgets/animation-builder.md) - Custom animation sequences
* [**Opacity**](/ui-building-blocks/widgets/media-async-widgets/opacity.md) - Fade and transparency effects


---

# 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.digia.tech/ui-building-blocks/widgets/media-async-widgets.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.