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fix: Do not rebuild chat view twice on each message

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This commit is contained in:
Christian Pauly 2022-08-10 21:38:08 +02:00
parent 587c4210f4
commit fbe8ecaad5
1 changed files with 12 additions and 2 deletions
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14
lib/pages/chat/chat_view.dart
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@ -120,6 +120,12 @@ class ChatView extends StatelessWidget {
} }
} }
bool hasRoomStateUpdate(SyncUpdate syncUpdate) =>
syncUpdate.rooms?.leave?[controller.roomId]?.state?.isNotEmpty == true ||
syncUpdate.rooms?.invite?[controller.roomId]?.inviteState?.isNotEmpty ==
true ||
syncUpdate.rooms?.join?[controller.roomId]?.state?.isNotEmpty == true;
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
controller.matrix ??= Matrix.of(context); controller.matrix ??= Matrix.of(context);
@ -157,8 +163,12 @@ class ChatView extends StatelessWidget {
onTapDown: controller.setReadMarker, onTapDown: controller.setReadMarker,
behavior: HitTestBehavior.opaque, behavior: HitTestBehavior.opaque,
child: StreamBuilder( child: StreamBuilder(
stream: controller.room!.onUpdate.stream stream: Matrix.of(context)
.rateLimit(const Duration(milliseconds: 250)), .client
.onSync
.stream
.where(hasRoomStateUpdate)
.rateLimit(const Duration(seconds: 1)),
builder: (context, snapshot) => FutureBuilder<bool>( builder: (context, snapshot) => FutureBuilder<bool>(
future: controller.getTimeline(), future: controller.getTimeline(),
builder: (BuildContext context, snapshot) { builder: (BuildContext context, snapshot) {