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fix: Don't make space filter scrolling lag

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Sorunome 2021-08-14 18:09:34 +02:00
parent 91b29f7b70
commit 45c9321c70
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GPG Key ID: B19471D07FC9BE9C
1 changed files with 21 additions and 7 deletions
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28
lib/pages/chat_list.dart
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@ -51,10 +51,14 @@ class ChatListController extends State<ChatList> {
String _activeSpaceId; String _activeSpaceId;
String get activeSpaceId => _activeSpaceId; String get activeSpaceId => _activeSpaceId;
final _roomCheckCache = <String, bool>{};
void setActiveSpaceId(BuildContext context, String spaceId) { void setActiveSpaceId(BuildContext context, String spaceId) {
Scaffold.of(context).openEndDrawer(); Scaffold.of(context).openEndDrawer();
setState(() => _activeSpaceId = spaceId); setState(() {
_activeSpaceId = spaceId;
_roomCheckCache.clear();
});
} }
void editSpace(BuildContext context, String spaceId) async { void editSpace(BuildContext context, String spaceId) async {
@ -189,26 +193,35 @@ class ChatListController extends State<ChatList> {
} }
bool roomCheck(Room room) { bool roomCheck(Room room) {
if (room.isSpace && room.membership == Membership.join) return false; if (room.isSpace && room.membership == Membership.join) {
return false;
}
if (activeSpaceId != null) { if (activeSpaceId != null) {
if (_roomCheckCache.containsKey(room.id)) {
return _roomCheckCache[room.id];
}
final retCache = (b) {
_roomCheckCache[room.id] = b;
return b;
};
final space = Matrix.of(context).client.getRoomById(activeSpaceId); final space = Matrix.of(context).client.getRoomById(activeSpaceId);
if (space.spaceChildren?.any((child) => child.roomId == room.id) ?? if (space.spaceChildren?.any((child) => child.roomId == room.id) ??
false) { false) {
return true; return retCache(true);
} }
if (room.spaceParents?.any((parent) => parent.roomId == activeSpaceId) ?? if (room.spaceParents?.any((parent) => parent.roomId == activeSpaceId) ??
false) { false) {
return true; return retCache(true);
} }
if (room.isDirectChat && if (room.isDirectChat &&
room.summary?.mHeroes != null && room.summary?.mHeroes != null &&
room.summary.mHeroes.any((userId) { room.summary.mHeroes.any((userId) {
final user = space.getState(EventTypes.RoomMember, userId)?.asUser; final user = space.getState(EventTypes.RoomMember, userId)?.asUser;
return user != null && user.membership == Membership.join; return retCache(user != null && user.membership == Membership.join);
})) { })) {
return true; return retCache(true);
} }
return false; return retCache(false);
} }
return true; return true;
} }
@ -382,6 +395,7 @@ class ChatListController extends State<ChatList> {
(space.summary?.mJoinedMemberCount ?? 0); (space.summary?.mJoinedMemberCount ?? 0);
if (localMembers < actualMembersCount) { if (localMembers < actualMembersCount) {
await space.requestParticipants(); await space.requestParticipants();
_roomCheckCache.clear();
} }
} }
return true; return true;