> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dartantic.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# User Experience

> Built-in chat features and interactions

The `AgentChatView` widget is the entry point for the interactive chat
experience. Hosting an instance enables these features automatically:

* **Multiline text input**: Paste long text or insert new lines
* **Voice input**: Input prompts using speech
* **Multimedia input**: Take pictures, send images, attach files and URLs
* **Image zoom**: Tap thumbnails to zoom
* **Copy to clipboard**: Copy message text
* **Paste from clipboard**: Paste text or images from the clipboard
* **Message editing**: Edit the most recent message
* **Material and Cupertino**: Adapts to both design languages

## Multiline Text Input

Submitting prompts:

* **Mobile**: Tap the **Submit** button
* **Web/Desktop**: Press **Enter** or tap the **Submit** button

Embedding newlines:

* **Mobile**: Tap Return key on the virtual keyboard
* **Web/Desktop**: Press `Shift+Enter`

## Voice Input

Tap the **Mic** button (visible when no text entered) to start recording. Select
**Stop** to translate voice input to text, which can then be edited and
submitted.

## Multimedia Input

Select the **Plus** button to choose from **Take Photo**, **Image Gallery**,
**Attach File**, and **Attach Link** options.

## Image Zoom

Tap an image thumbnail to zoom. Press **Esc** or tap outside to dismiss.

## Copy to Clipboard

On desktop/web, select text to copy, or use the **Copy** button on hover. On
mobile, long-tap a message and choose Copy.

## Pasting from Clipboard

Users can paste content using standard keyboard shortcuts or context menus:

* **Text**: Paste formatted or plain text
* **Images**: Paste images (PNG, JPEG, GIF, WebP, etc.)

The input field automatically detects content type and adds images/files as
attachments.

<Note> On some platforms, you may need to grant clipboard access permissions for
paste functionality to work with certain content types. See the [clipboard
access](/dartantic-chat/getting-started#clipboard-access) section for more information.</Note>

## Message Editing

On desktop, tap the **Edit** button alongside **Copy** for your most recent
prompt. On mobile, long-tap and select **Edit**.

## Material and Cupertino

`AgentChatView` supports both Material and Cupertino apps. Theming is controlled
via the `style` property.