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android, desktop: fixed loading items when one was deleted (#5472)

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* android, desktop: fixed loading items when one was deleted

* optimization

* removed comment
This commit is contained in:
Stanislav Dmitrenko
2025-01-09 13:58:41 +07:00
committed by GitHub
parent bcb7c8bd7b
commit 3cfc74e0fd
1 changed files with 5 additions and 1 deletions
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6
apps/multiplatform/common/src/commonMain/kotlin/chat/simplex/common/views/chat/ChatView.kt
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@@ -992,6 +992,10 @@ fun BoxScope.ChatItemsList(
val loadingMoreItems = remember { mutableStateOf(false) }
val animatedScrollingInProgress = remember { mutableStateOf(false) }
val ignoreLoadingRequests = remember(remoteHostId) { mutableSetOf<Long>() }
LaunchedEffect(chatInfo.id, searchValueIsEmpty.value) {
if (searchValueIsEmpty.value && reversedChatItems.value.size < ChatPagination.INITIAL_COUNT)
ignoreLoadingRequests.add(reversedChatItems.value.lastOrNull()?.id ?: return@LaunchedEffect)
}
if (!loadingMoreItems.value) {
PreloadItems(chatInfo.id, if (searchValueIsEmpty.value) ignoreLoadingRequests else mutableSetOf(), mergedItems, listState, ChatPagination.UNTIL_PRELOAD_COUNT) { chatId, pagination ->
if (loadingMoreItems.value) return@PreloadItems false
@@ -1543,7 +1547,7 @@ private fun PreloadItemsBefore(
val lastVisibleIndex = (listState.value.layoutInfo.visibleItemsInfo.lastOrNull()?.index ?: 0)
var lastIndexToLoadFrom: Int? = findLastIndexToLoadFromInSplits(firstVisibleIndex, lastVisibleIndex, remaining, splits)
val items = chatModel.chatItems.value
if (splits.isEmpty() && items.isNotEmpty() && lastVisibleIndex > mergedItems.value.items.size - remaining && items.size >= ChatPagination.INITIAL_COUNT) {
if (splits.isEmpty() && items.isNotEmpty() && lastVisibleIndex > mergedItems.value.items.size - remaining) {
lastIndexToLoadFrom = items.lastIndex
}
if (allowLoad.value && lastIndexToLoadFrom != null) {