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Timeline : makes sure we don't emit empty list when navigating back to timeline.

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ganfra
2024-09-18 14:01:24 +02:00
parent 05f2c71745
commit 1242316c05
1 changed files with 6 additions and 1 deletions
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features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelinePresenter.kt
+6 -1
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@@ -17,6 +17,7 @@ import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember import androidx.compose.runtime.remember
import androidx.compose.runtime.rememberCoroutineScope import androidx.compose.runtime.rememberCoroutineScope
import androidx.compose.runtime.saveable.rememberSaveable import androidx.compose.runtime.saveable.rememberSaveable
import androidx.compose.runtime.setValue
import dagger.assisted.Assisted import dagger.assisted.Assisted
import dagger.assisted.AssistedFactory import dagger.assisted.AssistedFactory
import dagger.assisted.AssistedInject import dagger.assisted.AssistedInject
@@ -81,6 +82,7 @@ class TimelinePresenter @AssistedInject constructor(
computeReactions = true, computeReactions = true,
) )
) )
private var timelineItems by mutableStateOf<ImmutableList<TimelineItem>>(persistentListOf())
@Composable @Composable
override fun present(): TimelineState { override fun present(): TimelineState {
@@ -89,9 +91,12 @@ class TimelinePresenter @AssistedInject constructor(
mutableStateOf(FocusRequestState.None) mutableStateOf(FocusRequestState.None)
} }
LaunchedEffect(Unit) {
timelineItemsFactory.timelineItems.collect { timelineItems = it }
}
val lastReadReceiptId = rememberSaveable { mutableStateOf<EventId?>(null) } val lastReadReceiptId = rememberSaveable { mutableStateOf<EventId?>(null) }
val timelineItems by timelineItemsFactory.timelineItems.collectAsState(initial = persistentListOf())
val roomInfo by room.roomInfoFlow.collectAsState(initial = null) val roomInfo by room.roomInfoFlow.collectAsState(initial = null)
val syncUpdateFlow = room.syncUpdateFlow.collectAsState() val syncUpdateFlow = room.syncUpdateFlow.collectAsState()