import { useMemo } from "react";
import { ChannelList, ChannelPreviewStatus } from "stream-chat-react-native";
import { customDateFormatter } from "..."; // your custom date formatter
const CustomPreviewStatus = ({ latestMessagePreview }) => {
// Use useMemo to avoid recomputing on each render.
const formattedDate = useMemo(
() => customDateFormatter(latestMessagePreview),
[latestMessagePreview],
);
return <ChannelPreviewStatus formatLatestMessageDate={formattedDate} />;
};
const App = () => {
return <ChannelList PreviewStatus={CustomPreviewStatus} />;
};This is beta documentation for Stream Chat React Native SDK v9. For the latest stable version, see the latest version (v8)
.
ChannelPreviewStatus
Renders the latest message status inside ChannelList.
Best Practices
- Keep date formatting consistent across the app.
- Memoize expensive formatting logic for large lists.
- Handle missing or system messages gracefully in previews.
- Prefer lightweight status UI to avoid layout shifts.
- Use
PreviewStatusoverrides to keep customization localized.
General Usage
Customize it and pass it via PreviewStatus on ChannelList.
Example with a custom date formatter:
Props
channel
Channel instance from the Stream Chat client.
| Type |
|---|
| Channel |
lastMessage
Last message in the channel.
| Type |
|---|
LocalMessage | MessageResponse |
formatLatestMessageDate
Formatter for the latest message date.
Returns a formatted date string. Default: today uses HH:mm A, other dates use DD/MM/YY (see ChannelPreview).
| Type |
|---|
(date: Date) => string |