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Filter improvements and suggested filters

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This commit is contained in:
Ali
2020-03-08 22:30:22 +04:00
parent ec69b23599
commit 88cc91a43c
21 changed files with 510 additions and 134 deletions
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15
submodules/ChatListUI/Sources/Node/ChatListViewTransition.swift
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@@ -71,7 +71,6 @@ func preparedChatListNodeViewTransition(from fromView: ChatListNodeView?, to toV
var options: ListViewDeleteAndInsertOptions = []
var maxAnimatedInsertionIndex = -1
var stationaryItemRange: (Int, Int)?
var scrollToItem: ListViewScrollToItem?
switch reason {
@@ -168,7 +167,17 @@ func preparedChatListNodeViewTransition(from fromView: ChatListNodeView?, to toV
var fromEmptyView = false
if let fromView = fromView {
if fromView.filteredEntries.isEmpty || fromView.filter != toView.filter {
var wasSingleHeader = false
if fromView.filteredEntries.count == 1, case .HeaderEntry = fromView.filteredEntries[0] {
wasSingleHeader = true
}
var isSingleHeader = false
if toView.filteredEntries.count == 1, case .HeaderEntry = toView.filteredEntries[0] {
isSingleHeader = true
}
if (wasSingleHeader || isSingleHeader), case .interactiveChanges = reason {
let _ = options.insert(.AnimateInsertion)
} else if fromView.filteredEntries.isEmpty || fromView.filter != toView.filter {
options.remove(.AnimateInsertion)
options.remove(.AnimateAlpha)
fromEmptyView = true
@@ -182,7 +191,7 @@ func preparedChatListNodeViewTransition(from fromView: ChatListNodeView?, to toV
adjustScrollToFirstItem = true
}
subscriber.putNext(ChatListNodeViewTransition(chatListView: toView, deleteItems: adjustedDeleteIndices, insertEntries: adjustedIndicesAndItems, updateEntries: adjustedUpdateItems, options: options, scrollToItem: scrollToItem, stationaryItemRange: stationaryItemRange, adjustScrollToFirstItem: adjustScrollToFirstItem))
subscriber.putNext(ChatListNodeViewTransition(chatListView: toView, deleteItems: adjustedDeleteIndices, insertEntries: adjustedIndicesAndItems, updateEntries: adjustedUpdateItems, options: options, scrollToItem: scrollToItem, stationaryItemRange: nil, adjustScrollToFirstItem: adjustScrollToFirstItem))
subscriber.putCompletion()
return EmptyDisposable