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[WIP] Inline forum improvements

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This commit is contained in:
Ali
2022-11-17 01:21:06 +04:00
parent 0afe69c627
commit c36e158519
8 changed files with 233 additions and 82 deletions
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44
submodules/ChatListUI/Sources/Node/ChatListNode.swift
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@@ -889,6 +889,7 @@ public final class ChatListNode: ListView {
public var reachedSelectionLimit: ((Int32) -> Void)?
private var visibleTopInset: CGFloat?
private var originalTopInset: CGFloat?
public init(context: AccountContext, location: ChatListControllerLocation, chatListFilter: ChatListFilter? = nil, previewing: Bool, fillPreloadItems: Bool, mode: ChatListNodeMode, theme: PresentationTheme, fontSize: PresentationFontSize, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, nameSortOrder: PresentationPersonNameOrder, nameDisplayOrder: PresentationPersonNameOrder, animationCache: AnimationCache, animationRenderer: MultiAnimationRenderer, disableAnimations: Bool, isInlineMode: Bool) {
self.context = context
@@ -1965,7 +1966,7 @@ public final class ChatListNode: ListView {
}
})
self.visibleContentOffsetChanged = { [weak self] offset in
self.visibleContentOffsetChanged = { [weak self] offset, transition in
guard let strongSelf = self else {
return
}
@@ -2375,27 +2376,54 @@ public final class ChatListNode: ListView {
self.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous], scrollToItem: scrollToItem, updateSizeAndInsets: nil, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })*/
}
public func updateLayout(transition: ContainedViewLayoutTransition, updateSizeAndInsets: ListViewUpdateSizeAndInsets, visibleTopInset: CGFloat, inlineNavigationLocation: ChatListControllerLocation?) {
self.visibleTopInset = visibleTopInset
self.visualInsets = UIEdgeInsets(top: visibleTopInset, left: 0.0, bottom: 0.0, right: 0.0)
public func updateLayout(transition: ContainedViewLayoutTransition, updateSizeAndInsets: ListViewUpdateSizeAndInsets, visibleTopInset: CGFloat, originalTopInset: CGFloat, inlineNavigationLocation: ChatListControllerLocation?, inlineNavigationTransitionFraction: CGFloat) {
var highlightedLocation: ChatListHighlightedLocation?
if case let .forum(peerId) = inlineNavigationLocation {
highlightedLocation = ChatListHighlightedLocation(location: .peer(id: peerId), progress: 1.0)
highlightedLocation = ChatListHighlightedLocation(location: .peer(id: peerId), progress: inlineNavigationTransitionFraction)
}
var navigationLocationPresenceUpdated = false
if (self.interaction?.inlineNavigationLocation == nil) != (highlightedLocation == nil) {
navigationLocationPresenceUpdated = true
}
var navigationLocationUpdated = false
if self.interaction?.inlineNavigationLocation != highlightedLocation {
self.interaction?.inlineNavigationLocation = highlightedLocation
navigationLocationUpdated = true
}
let insetDelta: CGFloat = 0.0
if navigationLocationPresenceUpdated {
let targetTopInset: CGFloat
if highlightedLocation != nil {
targetTopInset = self.visibleTopInset ?? self.insets.top
} else {
targetTopInset = self.originalTopInset ?? self.insets.top
}
let immediateInsetDelta = self.insets.top - targetTopInset
self.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous], scrollToItem: nil, additionalScrollDistance: immediateInsetDelta, updateSizeAndInsets: ListViewUpdateSizeAndInsets(size: self.visibleSize, insets: UIEdgeInsets(top: targetTopInset, left: self.insets.left, bottom: self.insets.bottom, right: self.insets.right), duration: 0.0, curve: .Default(duration: 0.0)), stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
}
self.visualInsets = UIEdgeInsets(top: visibleTopInset, left: 0.0, bottom: 0.0, right: 0.0)
self.visibleTopInset = visibleTopInset
self.originalTopInset = originalTopInset
var additionalScrollDistance: CGFloat = 0.0
var options: ListViewDeleteAndInsertOptions = [.Synchronous, .LowLatency]
if navigationLocationUpdated {
options.insert(.ForceUpdate)
options.insert(.AnimateInsertion)
if transition.isAnimated {
options.insert(.AnimateInsertion)
}
additionalScrollDistance += insetDelta
}
self.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: options, scrollToItem: nil, updateSizeAndInsets: updateSizeAndInsets, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
self.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: options, scrollToItem: nil, additionalScrollDistance: additionalScrollDistance, updateSizeAndInsets: updateSizeAndInsets, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
if !self.dequeuedInitialTransitionOnLayout {
self.dequeuedInitialTransitionOnLayout = true