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feat: ✨ Add headerSlivers support to ChatList for advanced pinned headers #429

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feat: ✨ Add headerSlivers support to ChatList for advanced pinned headers #429

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355974e
added headerSlivers for ChatList
KiddoV Jan 29, 2026
17dd494
updated CHANGELOG
KiddoV Jan 29, 2026
4a439e9
updated variable doc
KiddoV Feb 10, 2026
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,8 @@
Rendering issue in attached image preview when sending message on web.
* **Feat**: [420](https://github.com/SimformSolutionsPvtLtd/chatview/pull/420) Added support for
`playerMode` in `VoiceMessageConfiguration` with `single` and `multi`.
* **Feat**: [429](https://github.com/SimformSolutionsPvtLtd/chatview/pull/429) Added optional `headerSlivers`
to `ChatList` for better customization.

## [3.0.0]

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8 changes: 8 additions & 0 deletions lib/src/widgets/chat_list/chat_list.dart
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Expand Up @@ -56,6 +56,7 @@ class ChatList extends StatefulWidget {
this.chatBuilder,
this.appbar,
this.loadMoreChats,
this.headerSlivers,
this.header,
this.footer,
this.isLastPage,
Expand Down Expand Up @@ -83,6 +84,12 @@ class ChatList extends StatefulWidget {
/// If set to `true`, pagination will not trigger loading more chats.
final ValueGetter<bool>? isLastPage;

/// List of sliver headers to be displayed at the top of the chat list.
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Copilot AI Feb 10, 2026

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headerSlivers is typed as List<Widget>, but CustomScrollView.slivers only accepts widgets that build a RenderSliver. If a consumer passes a regular box widget (e.g. Container) it will throw at runtime. Consider tweaking the dartdoc to explicitly state each entry must be a sliver widget (or should be wrapped in SliverToBoxAdapter) to avoid misuse.

Suggested change
/// List of sliver headers to be displayed at the top of the chat list.
/// List of sliver headers to be displayed at the top of the chat list.
///
/// Each widget in this list must be a sliver widget that builds a
/// [RenderSliver] (e.g. [SliverAppBar], [SliverPersistentHeader],
/// [SliverList], etc.). If you want to use a regular box widget
/// (such as [Container] or [SizedBox]) as a header, wrap it in a
/// [SliverToBoxAdapter] before adding it to this list. These widgets
/// are inserted into the [CustomScrollView.slivers] used by [ChatList].

Copilot uses AI. Check for mistakes.
///
/// Each widget in this list must be a sliver widget that builds a
/// [RenderSliver] (e.g. [SliverAppBar], [SliverPersistentHeader], etc.)
final List<Widget>? headerSlivers;

/// Header widget to be displayed at the top of the chat list.
final Widget? header;

Expand Down Expand Up @@ -179,6 +186,7 @@ class _ChatListState extends State<ChatList> {
),
),
),
...?widget.headerSlivers,
if (widget.header case final header?) SliverToBoxAdapter(child: header),
StreamBuilder<List<ChatListItem>>(
stream: _controller.chatListStream,
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