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Timeline: fix hasReachedEnd

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This commit is contained in:
ganfra 2021-11-04 13:11:45 +01:00
parent a1fdd31b68
commit 92a37f15d4
2 changed files with 14 additions and 4 deletions
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9
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/timeline/LoadTimelineStrategy.kt
View File

@ -111,8 +111,7 @@ internal class LoadTimelineStrategy(
}
override fun onNewTimelineEvents(roomId: String, eventIds: List<String>) {
super.onNewTimelineEvents(roomId, eventIds)
if (mode == Mode.Live && roomId == this@LoadTimelineStrategy.roomId) {
if (roomId == this@LoadTimelineStrategy.roomId && hasReachedLastForward()) {
dependencies.onNewTimelineEvents(eventIds)
}
}
@ -178,7 +177,7 @@ internal class LoadTimelineStrategy(
}
private fun buildSendingEvents(): List<TimelineEvent> {
return if (timelineChunk?.hasReachedLastForward().orFalse()) {
return if (hasReachedLastForward()) {
sendingEventsDataSource.buildSendingEvents()
} else {
emptyList()
@ -195,6 +194,10 @@ internal class LoadTimelineStrategy(
}
}
private fun hasReachedLastForward(): Boolean{
return timelineChunk?.hasReachedLastForward().orFalse()
}
private fun RealmResults<ChunkEntity>.createTimelineChunk(): TimelineChunk? {
return firstOrNull()?.let {
return TimelineChunk(

9
matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/timeline/TimelineChunk.kt
View File

@ -28,10 +28,12 @@ import org.matrix.android.sdk.api.session.room.timeline.Timeline
import org.matrix.android.sdk.api.session.room.timeline.TimelineEvent
import org.matrix.android.sdk.internal.database.mapper.TimelineEventMapper
import org.matrix.android.sdk.internal.database.model.ChunkEntity
import org.matrix.android.sdk.internal.database.model.ChunkEntityFields
import org.matrix.android.sdk.internal.database.model.TimelineEventEntity
import org.matrix.android.sdk.internal.database.model.TimelineEventEntityFields
import timber.log.Timber
import java.util.Collections
import java.util.concurrent.atomic.AtomicBoolean
/**
* This is the value used to fetch on server. It's better to make constant as otherwise we can have weird chunks with disparate and small chunk of data.
@ -54,8 +56,13 @@ internal class TimelineChunk constructor(private val chunkEntity: ChunkEntity,
private val initialEventId: String?,
private val onBuiltEvents: () -> Unit) {
private val isLastForward = AtomicBoolean(chunkEntity.isLastForward)
private val chunkObjectListener = RealmObjectChangeListener<ChunkEntity> { _, changeSet ->
Timber.v("on chunk (${chunkEntity.identifier()}) changed: ${changeSet?.changedFields?.joinToString(",")}")
if(changeSet?.isFieldChanged(ChunkEntityFields.IS_LAST_FORWARD).orFalse()){
isLastForward.set(chunkEntity.isLastForward)
}
}
private val timelineEventCollectionListener = OrderedRealmCollectionChangeListener { results: RealmResults<TimelineEventEntity>, changeSet: OrderedCollectionChangeSet ->
@ -77,7 +84,7 @@ internal class TimelineChunk constructor(private val chunkEntity: ChunkEntity,
}
fun hasReachedLastForward(): Boolean {
return if (chunkEntity.isLastForward) {
return if (isLastForward.get()) {
true
} else {
nextChunk?.hasReachedLastForward().orFalse()