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Fix button visibility

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This commit is contained in:
Benoit Marty 2023-07-03 13:57:50 +02:00
parent 329bdea142
commit 36a5fe93ba
1 changed files with 2 additions and 1 deletions
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features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/TimelineView.kt
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@ -240,6 +240,7 @@ internal fun BoxScope.TimelineScrollHelper(
val firstVisibleItemIndex by remember { derivedStateOf { lazyListState.firstVisibleItemIndex } }
val isScrollFinished by remember { derivedStateOf { !lazyListState.isScrollInProgress } }
val shouldAutoScrollToBottom by remember { derivedStateOf { lazyListState.firstVisibleItemIndex < 2 } }
val showScrollToBottomButton by remember { derivedStateOf { lazyListState.firstVisibleItemIndex > 0 } }
LaunchedEffect(timelineItems, firstVisibleItemIndex) {
if (!isScrollFinished) return@LaunchedEffect
@ -263,7 +264,7 @@ internal fun BoxScope.TimelineScrollHelper(
modifier = Modifier
.align(Alignment.BottomEnd)
.padding(end = 16.dp, bottom = 12.dp),
visible = !shouldAutoScrollToBottom || LocalInspectionMode.current,
visible = showScrollToBottomButton || LocalInspectionMode.current,
enter = scaleIn() + fadeIn(),
exit = scaleOut() + fadeOut(),
) {