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Revert timeline item scrolling change in 3401d7a that seems to have introduced regressions.

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This commit is contained in:
Stefan Ceriu
2022-11-15 15:42:20 +02:00
parent 1c4dc89627
commit 2bce779206
1 changed files with 17 additions and 9 deletions
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ElementX/Sources/Screens/RoomScreen/View/TimelineItemList.swift
+17 -9
View File
@@ -114,17 +114,17 @@ struct TimelineItemList: View {
.onReceive(scrollToBottomPublisher) {
scrollToBottom(animated: true)
}
.onChange(of: context.viewState.items) { items in
defer {
// update the items anyway
timelineItems = items
.onChange(of: context.viewState.items.count) { _ in
guard !context.viewState.items.isEmpty,
context.viewState.items.count != timelineItems.count else {
return
}
// Pin to the bottom if empty
if timelineItems.isEmpty {
if let lastItem = items.last {
if let lastItem = context.viewState.items.last {
let pinnedItem = PinnedItem(id: lastItem.id, anchor: .bottom, animated: false)
timelineItems = items
timelineItems = context.viewState.items
self.pinnedItem = pinnedItem
}
@@ -134,9 +134,9 @@ struct TimelineItemList: View {
// Pin to the new bottom if visible
if let currentLastItem = timelineItems.last,
visibleItemIdentifiers.contains(currentLastItem.id),
let newLastItem = items.last {
let newLastItem = context.viewState.items.last {
let pinnedItem = PinnedItem(id: newLastItem.id, anchor: .bottom, animated: false)
timelineItems = items
timelineItems = context.viewState.items
self.pinnedItem = pinnedItem
return
@@ -146,12 +146,20 @@ struct TimelineItemList: View {
if let currentFirstItem = timelineItems.first,
visibleItemIdentifiers.contains(currentFirstItem.id) {
let pinnedItem = PinnedItem(id: currentFirstItem.id, anchor: .top, animated: false)
timelineItems = items
timelineItems = context.viewState.items
self.pinnedItem = pinnedItem
return
}
// Otherwise just update the items
timelineItems = context.viewState.items
}
.onChange(of: context.viewState.items, perform: { items in
if timelineItems != items {
timelineItems = items
}
})
.background(GeometryReader { geo in
Color.clear.preference(key: ViewFramePreferenceKey.self, value: [geo.frame(in: .global)])
})