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safe get for lastVisibleItem

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Diogo
2024-09-30 10:05:50 +01:00
parent f3a517681d
commit 30606b5238
1 changed files with 2 additions and 2 deletions
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apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt
+2 -2
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@@ -1425,9 +1425,9 @@ fun BoxWithConstraintsScope.FloatingButtons(
val lastVisibleItem by remember {
derivedStateOf {
if (lastIndexOfVisibleItems >= 0) {
if (lastIndexOfVisibleItems >= 0 && firstVisibleIndex >= 0) {
val lastVisibleChatItemIndex = chatItems.value.lastIndex - firstVisibleIndex - lastIndexOfVisibleItems
chatItems.value[lastVisibleChatItemIndex]
chatItems.value.getOrNull(lastVisibleChatItemIndex)
} else {
null
}