Thread

Container Chat draft Gen UI part

A run of messages, top to bottom. Quick replies sit in a Stack under the bubble they answer.

Examples

HTML and CSS

Framework-free reference. Styles live in system/components/stack.css, system/components/bubble.css and read only tokens. Wrap markup in .v-root.

Rendered markup of the anatomy example

Props and slots

The component API. Gen UI JSON uses these names, and the Flutter widget should mirror them.

Props

Prop	Values	Default

* required.

Slot rules

children: Bubble, Stack, Toast. Bubbles, plus Stacks of Chips for quick replies and a Toast.

In Gen UI

How VelioBot uses this part. The bot returns JSON; the validator checks it; the renderer draws it.

JSON node

Every node may also carry id, grow, attribution, privateOnly and fallbackText.

Rules that name this part

No part-specific rules. The structure and behaviour rules still apply.

Usage in recipes

3 of the original cards use it. After V1. Priority table

Bot functions: Bill split and payments, Bookings, Bot foundation, Onboarding and profile, Plan capture, Plan day and live ETA, Suggestions, Trust and vouches, all functions.