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Story header view

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This commit is contained in:
Ali
2023-06-23 00:10:59 +03:00
parent e4dfc81876
commit f8a1457732
12 changed files with 803 additions and 361 deletions
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49
submodules/ChatListUI/Sources/Node/ChatListNode.swift
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@@ -1040,7 +1040,7 @@ public enum ChatListGlobalScrollOption {
}
public enum ChatListNodeScrollPosition {
case top
case top(adjustForTempInset: Bool)
}
public enum ChatListNodeEmptyState: Equatable {
@@ -1151,6 +1151,7 @@ public final class ChatListNode: ListView {
public var contentOffsetChanged: ((ListViewVisibleContentOffset) -> Void)?
public var contentScrollingEnded: ((ListView) -> Bool)?
public var didBeginInteractiveDragging: ((ListView) -> Void)?
public var isEmptyUpdated: ((ChatListNodeEmptyState, Bool, ContainedViewLayoutTransition) -> Void)?
private var currentIsEmptyState: ChatListNodeEmptyState?
@@ -1193,9 +1194,11 @@ public final class ChatListNode: ListView {
}
}
public private(set) var startedScrollingAtUpperBound: Bool = false
public var startedScrollingAtUpperBound: Bool = false
public init(context: AccountContext, location: ChatListControllerLocation, chatListFilter: ChatListFilter? = nil, previewing: Bool, fillPreloadItems: Bool, mode: ChatListNodeMode, isPeerEnabled: ((EnginePeer) -> Bool)? = nil, theme: PresentationTheme, fontSize: PresentationFontSize, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, nameSortOrder: PresentationPersonNameOrder, nameDisplayOrder: PresentationPersonNameOrder, animationCache: AnimationCache, animationRenderer: MultiAnimationRenderer, disableAnimations: Bool, isInlineMode: Bool) {
private let autoSetReady: Bool
public init(context: AccountContext, location: ChatListControllerLocation, chatListFilter: ChatListFilter? = nil, previewing: Bool, fillPreloadItems: Bool, mode: ChatListNodeMode, isPeerEnabled: ((EnginePeer) -> Bool)? = nil, theme: PresentationTheme, fontSize: PresentationFontSize, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, nameSortOrder: PresentationPersonNameOrder, nameDisplayOrder: PresentationPersonNameOrder, animationCache: AnimationCache, animationRenderer: MultiAnimationRenderer, disableAnimations: Bool, isInlineMode: Bool, autoSetReady: Bool) {
self.context = context
self.location = location
self.chatListFilter = chatListFilter
@@ -1204,6 +1207,7 @@ public final class ChatListNode: ListView {
self.mode = mode
self.animationCache = animationCache
self.animationRenderer = animationRenderer
self.autoSetReady = autoSetReady
var isSelecting = false
if case .peers(_, true, _, _, _, _) = mode {
@@ -2363,7 +2367,7 @@ public final class ChatListNode: ListView {
var isHiddenItemVisible = false
if let range = range.visibleRange {
let entryCount = chatListView.filteredEntries.count
for i in range.firstIndex ..< range.lastIndex {
for i in max(0, range.firstIndex - 1) ..< range.lastIndex {
if i < 0 || i >= entryCount {
assertionFailure()
continue
@@ -2384,11 +2388,11 @@ public final class ChatListNode: ListView {
}
}
if !isHiddenItemVisible && strongSelf.currentState.hiddenItemShouldBeTemporaryRevealed {
/*strongSelf.updateState { state in
strongSelf.updateState { state in
var state = state
state.hiddenItemShouldBeTemporaryRevealed = false
return state
}*/
}
}
}
}
@@ -2731,7 +2735,7 @@ public final class ChatListNode: ListView {
case .none, .unknown:
strongSelf.startedScrollingAtUpperBound = false
case let .known(value):
strongSelf.startedScrollingAtUpperBound = value <= 0.0
strongSelf.startedScrollingAtUpperBound = value <= 0.001
}
if let canExpandHiddenItems = strongSelf.canExpandHiddenItems {
@@ -2747,27 +2751,28 @@ public final class ChatListNode: ListView {
return state
}
}
strongSelf.didBeginInteractiveDragging?(strongSelf)
}
self.didEndScrolling = { [weak self] _ in
guard let strongSelf = self else {
return
}
strongSelf.startedScrollingAtUpperBound = false
let _ = strongSelf.contentScrollingEnded?(strongSelf)
let revealHiddenItems: Bool
switch strongSelf.visibleContentOffset() {
case .none, .unknown:
revealHiddenItems = false
case let .known(value):
revealHiddenItems = value <= 54.0
revealHiddenItems = value <= -strongSelf.tempTopInset - 60.0
}
if !revealHiddenItems && strongSelf.currentState.hiddenItemShouldBeTemporaryRevealed {
strongSelf.updateState { state in
/*strongSelf.updateState { state in
var state = state
state.hiddenItemShouldBeTemporaryRevealed = false
return state
}
}*/
}
}
@@ -2795,9 +2800,9 @@ public final class ChatListNode: ListView {
case .none, .unknown:
atTop = false
case let .known(value):
atTop = value <= 0.0
atTop = value <= -strongSelf.tempTopInset
if strongSelf.startedScrollingAtUpperBound && startedScrollingWithCanExpandHiddenItems && strongSelf.isTracking {
revealHiddenItems = value <= -60.0
revealHiddenItems = value <= -strongSelf.tempTopInset - 60.0
}
}
strongSelf.scrolledAtTopValue = atTop
@@ -2939,7 +2944,7 @@ public final class ChatListNode: ListView {
if strongSelf.isNodeLoaded, strongSelf.dequeuedInitialTransitionOnLayout {
strongSelf.dequeueTransition()
} else {
if !strongSelf.didSetReady {
if !strongSelf.didSetReady && strongSelf.autoSetReady {
strongSelf.didSetReady = true
strongSelf._ready.set(true)
}
@@ -3282,6 +3287,7 @@ public final class ChatListNode: ListView {
default:
break
}
additionalScrollDistance = 0.0
} else {
additionalScrollDistance += previousStoriesInset - storiesInset
}
@@ -3311,15 +3317,24 @@ public final class ChatListNode: ListView {
}
public func scrollToPosition(_ position: ChatListNodeScrollPosition, animated: Bool = true) {
var additionalDelta: CGFloat = 0.0
switch position {
case let .top(adjustForTempInset):
if adjustForTempInset {
additionalDelta = ChatListNavigationBar.storiesScrollHeight
self.tempTopInset = ChatListNavigationBar.storiesScrollHeight
}
}
if let list = self.chatListView?.originalList {
if !list.hasLater {
self.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous], scrollToItem: ListViewScrollToItem(index: 0, position: .top(0.0), animated: animated, curve: .Default(duration: nil), directionHint: .Up), updateSizeAndInsets: nil, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
self.transaction(deleteIndices: [], insertIndicesAndItems: [], updateIndicesAndItems: [], options: [.Synchronous], scrollToItem: ListViewScrollToItem(index: 0, position: .top(additionalDelta), animated: animated, curve: .Default(duration: nil), directionHint: .Up), updateSizeAndInsets: nil, stationaryItemRange: nil, updateOpaqueState: nil, completion: { _ in })
} else {
let location: ChatListNodeLocation = .scroll(index: .chatList(.absoluteUpperBound), sourceIndex: .chatList(.absoluteLowerBound), scrollPosition: .top(0.0), animated: animated, filter: self.chatListFilter)
let location: ChatListNodeLocation = .scroll(index: .chatList(.absoluteUpperBound), sourceIndex: .chatList(.absoluteLowerBound), scrollPosition: .top(additionalDelta), animated: animated, filter: self.chatListFilter)
self.setChatListLocation(location)
}
} else {
let location: ChatListNodeLocation = .scroll(index: .chatList(.absoluteUpperBound), sourceIndex: .chatList(.absoluteLowerBound), scrollPosition: .top(0.0), animated: animated, filter: self.chatListFilter)
let location: ChatListNodeLocation = .scroll(index: .chatList(.absoluteUpperBound), sourceIndex: .chatList(.absoluteLowerBound), scrollPosition: .top(additionalDelta), animated: animated, filter: self.chatListFilter)
self.setChatListLocation(location)
}
}