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Read marker: fix banner visibility when following permalink

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This commit is contained in:
ganfra 2019-12-10 10:37:31 +01:00
parent c8f0c83cd3
commit 5bde7b9f17
1 changed files with 7 additions and 2 deletions
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9
vector/src/main/java/im/vector/riotx/features/home/room/detail/RoomDetailViewModel.kt
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@ -819,9 +819,14 @@ class RoomDetailViewModel @AssistedInject constructor(@Assisted initialState: Ro
if (events.isEmpty()) return UnreadState.Unknown
val readMarkerIdSnapshot = roomSummary.readMarkerId ?: return UnreadState.Unknown
val firstDisplayableEventId = timeline.getFirstDisplayableEventId(readMarkerIdSnapshot)
?: return UnreadState.ReadMarkerNotLoaded(readMarkerIdSnapshot)
val firstDisplayableEventIndex = timeline.getIndexOfEvent(firstDisplayableEventId)
?: return UnreadState.ReadMarkerNotLoaded(readMarkerIdSnapshot)
if (firstDisplayableEventId == null || firstDisplayableEventIndex == null) {
return if (timeline.isLive) {
UnreadState.ReadMarkerNotLoaded(readMarkerIdSnapshot)
} else {
UnreadState.Unknown
}
}
for (i in (firstDisplayableEventIndex - 1) downTo 0) {
val timelineEvent = events.getOrNull(i) ?: return UnreadState.Unknown
val eventId = timelineEvent.root.eventId ?: return UnreadState.Unknown