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Listening for changes both in reads and in messages

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This commit is contained in:
Leandro Borges Ferreira
2023-02-10 16:02:26 +01:00
parent 769f657a9f
commit d410441aab
1 changed files with 26 additions and 17 deletions
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packages/stream_chat_flutter/lib/src/scroll_view/channel_scroll_view/stream_channel_list_tile.dart
+26 -17
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@@ -216,31 +216,40 @@ class StreamChannelListTile extends StatelessWidget {
initialData: channelState.messages,
comparator: const ListEquality().equals,
builder: (context, messages) {
final lastMessage = messages.lastWhereOrNull(
(m) => !m.shadowed && !m.isDeleted,
);
return BetterStreamBuilder<List<Read>>(
stream: channelState.readStream,
initialData: channelState.read,
builder: (context, reads) {
final lastMessage = messages.lastWhereOrNull(
(m) => !m.shadowed && !m.isDeleted,
);
if (lastMessage == null ||
(lastMessage.user?.id != currentUser.id)) {
return const Offstage();
}
if (lastMessage == null ||
(lastMessage.user?.id != currentUser.id)) {
return const Offstage();
}
final isLastMessageRead = channelState.read
.where((readData) => readData.user.id != currentUser.id)
.any((readData) =>
readData.lastRead.isAfter(lastMessage.createdAt) ||
readData.lastRead
.isAtSameMomentAs(lastMessage.createdAt));
final isLastMessageRead = channelState.read
.where(
(readData) => readData.user.id != currentUser.id,
)
.any((readData) =>
readData.lastRead
.isAfter(lastMessage.createdAt) ||
readData.lastRead
.isAtSameMomentAs(lastMessage.createdAt));
return Padding(
padding: const EdgeInsets.only(right: 4),
child:
sendingIndicatorBuilder?.call(context, lastMessage) ??
return Padding(
padding: const EdgeInsets.only(right: 4),
child: sendingIndicatorBuilder?.call(
context, lastMessage) ??
StreamSendingIndicator(
message: lastMessage,
size: channelPreviewTheme.indicatorIconSize,
isMessageRead: isLastMessageRead,
),
);
},
);
},
),