Story view list animations

This commit is contained in:
Ali 2023-08-01 01:17:52 +03:00
parent c88558ead8
commit b6fe5dcc40
6 changed files with 440 additions and 64 deletions

View File

@ -288,3 +288,247 @@ public final class ImmediateAnimatedCountLabelNode: AnimatedCountLabelNode {
return node
}
}
public class AnimatedCountLabelView: UIView {
public struct Layout {
public var size: CGSize
public var isTruncated: Bool
}
public enum Segment: Equatable {
case number(Int, NSAttributedString)
case text(Int, NSAttributedString)
public static func ==(lhs: Segment, rhs: Segment) -> Bool {
switch lhs {
case let .number(number, text):
if case let .number(rhsNumber, rhsText) = rhs, number == rhsNumber, text.isEqual(to: rhsText) {
return true
} else {
return false
}
case let .text(index, text):
if case let .text(rhsIndex, rhsText) = rhs, index == rhsIndex, text.isEqual(to: rhsText) {
return true
} else {
return false
}
}
}
}
fileprivate enum ResolvedSegment: Equatable {
public enum Key: Hashable {
case number(Int)
case text(Int)
}
case number(id: Int, value: Int, string: NSAttributedString)
case text(id: Int, string: NSAttributedString)
public static func ==(lhs: ResolvedSegment, rhs: ResolvedSegment) -> Bool {
switch lhs {
case let .number(id, number, text):
if case let .number(rhsId, rhsNumber, rhsText) = rhs, id == rhsId, number == rhsNumber, text.isEqual(to: rhsText) {
return true
} else {
return false
}
case let .text(index, text):
if case let .text(rhsIndex, rhsText) = rhs, index == rhsIndex, text.isEqual(to: rhsText) {
return true
} else {
return false
}
}
}
public var attributedText: NSAttributedString {
switch self {
case let .number(_, _, text):
return text
case let .text(_, text):
return text
}
}
var key: Key {
switch self {
case let .number(id, _, _):
return .number(id)
case let .text(index, _):
return .text(index)
}
}
}
fileprivate var resolvedSegments: [ResolvedSegment.Key: (ResolvedSegment, TextNode)] = [:]
public var reverseAnimationDirection: Bool = false
public var alwaysOneDirection: Bool = false
override public init(frame: CGRect) {
super.init(frame: frame)
}
required public init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
public func update(size: CGSize, segments initialSegments: [Segment], transition: ContainedViewLayoutTransition) -> Layout {
var segmentLayouts: [ResolvedSegment.Key: (TextNodeLayoutArguments) -> (TextNodeLayout, () -> TextNode)] = [:]
let wasEmpty = self.resolvedSegments.isEmpty
for (segmentKey, segmentAndTextNode) in self.resolvedSegments {
segmentLayouts[segmentKey] = TextNode.asyncLayout(segmentAndTextNode.1)
}
let reverseAnimationDirection = self.reverseAnimationDirection
let alwaysOneDirection = self.alwaysOneDirection
var segments: [ResolvedSegment] = []
loop: for segment in initialSegments {
switch segment {
case let .number(value, string):
if string.string.isEmpty {
continue loop
}
let attributes = string.attributes(at: 0, longestEffectiveRange: nil, in: NSRange(location: 0, length: 1))
var remainingValue = value
let insertPosition = segments.count
while true {
let digitValue = remainingValue % 10
segments.insert(.number(id: 1000 - segments.count, value: value, string: NSAttributedString(string: "\(digitValue)", attributes: attributes)), at: insertPosition)
remainingValue /= 10
if remainingValue == 0 {
break
}
}
case let .text(id, string):
segments.append(.text(id: id, string: string))
}
}
for segment in segments {
if segmentLayouts[segment.key] == nil {
segmentLayouts[segment.key] = TextNode.asyncLayout(nil)
}
}
var contentSize = CGSize()
var remainingSize = size
var calculatedSegments: [ResolvedSegment.Key: (TextNodeLayout, CGFloat, () -> TextNode)] = [:]
var isTruncated = false
var validKeys: [ResolvedSegment.Key] = []
for segment in segments {
validKeys.append(segment.key)
let (layout, apply) = segmentLayouts[segment.key]!(TextNodeLayoutArguments(attributedString: segment.attributedText, backgroundColor: nil, maximumNumberOfLines: 1, truncationType: .end, constrainedSize: remainingSize, alignment: .left, lineSpacing: 0.0, cutout: nil, insets: UIEdgeInsets(), lineColor: nil, textShadowColor: nil, textStroke: nil))
var effectiveSegmentWidth = layout.size.width
if case .number = segment {
//effectiveSegmentWidth = ceil(effectiveSegmentWidth / 2.0) * 2.0
} else if segment.attributedText.string == " " {
effectiveSegmentWidth = max(effectiveSegmentWidth, 4.0)
}
calculatedSegments[segment.key] = (layout, effectiveSegmentWidth, apply)
contentSize.width += effectiveSegmentWidth
contentSize.height = max(contentSize.height, layout.size.height)
remainingSize.width = max(0.0, remainingSize.width - layout.size.width)
if layout.truncated {
isTruncated = true
}
}
var transition = transition
if wasEmpty {
transition = .immediate
}
var currentOffset = CGPoint()
for segment in segments {
var animation: (CGFloat, Double)?
if let (currentSegment, currentTextNode) = self.resolvedSegments[segment.key] {
if case let .number(_, currentValue, currentString) = currentSegment, case let .number(_, updatedValue, updatedString) = segment, transition.isAnimated, !wasEmpty, currentValue != updatedValue, currentString.string != updatedString.string, let snapshot = currentTextNode.layer.snapshotContentTree() {
var fromAlpha: CGFloat = 1.0
if let presentation = currentTextNode.layer.presentation() {
fromAlpha = CGFloat(presentation.opacity)
}
var offsetY: CGFloat
if currentValue > updatedValue || alwaysOneDirection {
offsetY = -floor(currentTextNode.bounds.height * 0.6)
} else {
offsetY = floor(currentTextNode.bounds.height * 0.6)
}
if reverseAnimationDirection {
offsetY = -offsetY
}
animation = (-offsetY, 0.2)
snapshot.frame = currentTextNode.frame
self.layer.addSublayer(snapshot)
snapshot.animatePosition(from: CGPoint(), to: CGPoint(x: 0.0, y: offsetY), duration: 0.2, removeOnCompletion: false, additive: true)
snapshot.animateScale(from: 1.0, to: 0.3, duration: 0.2, removeOnCompletion: false)
snapshot.animateAlpha(from: fromAlpha, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak snapshot] _ in
snapshot?.removeFromSuperlayer()
})
}
}
let (layout, effectiveSegmentWidth, apply) = calculatedSegments[segment.key]!
let textNode = apply()
let textFrame = CGRect(origin: currentOffset, size: layout.size)
if textNode.frame.isEmpty {
textNode.frame = textFrame
if transition.isAnimated, !wasEmpty, animation == nil {
textNode.layer.animateScale(from: 0.1, to: 1.0, duration: 0.2)
textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
}
} else if textNode.frame != textFrame {
transition.updateFrameAdditive(node: textNode, frame: textFrame)
}
currentOffset.x += effectiveSegmentWidth
if let (_, currentTextNode) = self.resolvedSegments[segment.key] {
if currentTextNode !== textNode {
currentTextNode.removeFromSupernode()
self.addSubnode(textNode)
}
} else {
textNode.displaysAsynchronously = false
textNode.isUserInteractionEnabled = false
self.addSubview(textNode.view)
}
if let (offset, duration) = animation {
textNode.layer.animatePosition(from: CGPoint(x: 0.0, y: offset), to: CGPoint(), duration: duration, additive: true)
textNode.layer.animateScale(from: 0.3, to: 1.0, duration: duration)
textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: duration)
}
self.resolvedSegments[segment.key] = (segment, textNode)
}
var removeKeys: [ResolvedSegment.Key] = []
for key in self.resolvedSegments.keys {
if !validKeys.contains(key) {
removeKeys.append(key)
}
}
for key in removeKeys {
guard let (_, textNode) = self.resolvedSegments.removeValue(forKey: key) else {
continue
}
if transition.isAnimated {
textNode.layer.animateScale(from: 1.0, to: 0.1, duration: 0.2, removeOnCompletion: false)
textNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak textNode] _ in
textNode?.removeFromSupernode()
})
} else {
textNode.removeFromSupernode()
}
}
return Layout(size: contentSize, isTruncated: isTruncated)
}
}

View File

@ -32,14 +32,16 @@ final class StoryItemContentComponent: Component {
let item: EngineStoryItem
let audioMode: StoryContentItem.AudioMode
let isVideoBuffering: Bool
init(context: AccountContext, strings: PresentationStrings, peer: EnginePeer, item: EngineStoryItem, audioMode: StoryContentItem.AudioMode, isVideoBuffering: Bool) {
let isCurrent: Bool
init(context: AccountContext, strings: PresentationStrings, peer: EnginePeer, item: EngineStoryItem, audioMode: StoryContentItem.AudioMode, isVideoBuffering: Bool, isCurrent: Bool) {
self.context = context
self.strings = strings
self.peer = peer
self.item = item
self.audioMode = audioMode
self.isVideoBuffering = isVideoBuffering
self.isCurrent = isCurrent
}
static func ==(lhs: StoryItemContentComponent, rhs: StoryItemContentComponent) -> Bool {
@ -57,6 +59,9 @@ final class StoryItemContentComponent: Component {
}
if lhs.isVideoBuffering != rhs.isVideoBuffering {
return false
}
if lhs.isCurrent != rhs.isCurrent {
return false
}
return true
}
@ -94,6 +99,9 @@ final class StoryItemContentComponent: Component {
private let hierarchyTrackingLayer: HierarchyTrackingLayer
private var fetchPriorityResourceId: String?
private var currentFetchPriority: (isMain: Bool, disposable: Disposable)?
override init(frame: CGRect) {
self.hierarchyTrackingLayer = HierarchyTrackingLayer()
self.imageView = StoryItemImageView()
@ -121,6 +129,7 @@ final class StoryItemContentComponent: Component {
self.priorityDisposable?.dispose()
self.currentProgressTimer?.invalidate()
self.videoProgressDisposable?.dispose()
self.currentFetchPriority?.disposable.dispose()
}
private func performActionAfterImageContentLoaded(update: Bool) {
@ -479,6 +488,27 @@ final class StoryItemContentComponent: Component {
}
}
var fetchPriorityResourceId: String?
switch messageMedia {
case let .image(image):
if let representation = largestImageRepresentation(image.representations) {
fetchPriorityResourceId = representation.resource.id.stringRepresentation
}
case let .file(file):
fetchPriorityResourceId = file.resource.id.stringRepresentation
default:
break
}
if self.fetchPriorityResourceId != fetchPriorityResourceId || self.currentFetchPriority?.0 != component.isCurrent {
self.fetchPriorityResourceId = fetchPriorityResourceId
self.currentFetchPriority?.disposable.dispose()
if let fetchPriorityResourceId {
self.currentFetchPriority = (component.isCurrent, component.context.engine.resources.pushPriorityDownload(resourceId: fetchPriorityResourceId, priority: component.isCurrent ? 2 : 1))
}
}
if reloadMedia, let messageMedia, let peerReference {
self.priorityDisposable?.dispose()
self.priorityDisposable = nil

View File

@ -432,6 +432,7 @@ public final class StoryItemSetContainerComponent: Component {
private var initializedOffset: Bool = false
private var viewListPanState: PanState?
private var isCompletingViewListPan: Bool = false
private var viewListSwipeRecognizer: InteractiveTransitionGestureRecognizer?
private var verticalPanState: PanState?
@ -838,6 +839,8 @@ public final class StoryItemSetContainerComponent: Component {
let translation = recognizer.translation(in: self)
let fraction: CGFloat = max(-1.0, min(1.0, translation.x / self.bounds.width))
self.viewListPanState = PanState(fraction: fraction)
self.isCompletingViewListPan = false
self.layer.removeAnimation(forKey: "isCompletingViewListPan")
self.state?.updated(transition: .immediate)
}
case .changed:
@ -846,6 +849,7 @@ public final class StoryItemSetContainerComponent: Component {
let fraction: CGFloat = max(-1.0, min(1.0, translation.x / self.bounds.width))
viewListPanState.fraction = fraction
self.viewListPanState = viewListPanState
self.isCompletingViewListPan = false
self.state?.updated(transition: .immediate)
}
case .cancelled, .ended:
@ -868,8 +872,19 @@ public final class StoryItemSetContainerComponent: Component {
}
if !consumed {
let transition = Transition(animation: .curve(duration: 0.4, curve: .spring))
self.viewListPanState = nil
self.state?.updated(transition: Transition(animation: .curve(duration: 0.4, curve: .spring)))
self.isCompletingViewListPan = true
transition.attachAnimation(view: self, id: "isCompletingViewListPan", completion: { [weak self] completed in
guard let self, completed else {
return
}
if self.isCompletingViewListPan {
self.isCompletingViewListPan = false
self.state?.updated(transition: .immediate)
}
})
self.state?.updated(transition: transition)
}
}
default:
@ -1175,7 +1190,8 @@ public final class StoryItemSetContainerComponent: Component {
peer: component.slice.peer,
item: item.storyItem,
audioMode: component.audioMode,
isVideoBuffering: visibleItem.isBuffering
isVideoBuffering: visibleItem.isBuffering,
isCurrent: index == centralIndex
)),
environment: {
itemEnvironment
@ -1287,16 +1303,14 @@ public final class StoryItemSetContainerComponent: Component {
return false
}
if component.slice.peer.id == component.context.account.peerId {
if let _ = component.slice.item.storyItem.views {
self.displayViewList = true
if component.verticalPanFraction == 0.0 {
self.preparingToDisplayViewList = true
self.updateScrolling(transition: .immediate)
self.preparingToDisplayViewList = false
}
self.state?.updated(transition: Transition(animation: .curve(duration: 0.4, curve: .spring)))
return true
self.displayViewList = true
if component.verticalPanFraction == 0.0 {
self.preparingToDisplayViewList = true
self.updateScrolling(transition: .immediate)
self.preparingToDisplayViewList = false
}
self.state?.updated(transition: Transition(animation: .curve(duration: 0.4, curve: .spring)))
return true
} else {
var canReply = true
if component.slice.peer.id == component.context.account.peerId {
@ -1777,10 +1791,36 @@ public final class StoryItemSetContainerComponent: Component {
if let animateNextNavigationId = self.animateNextNavigationId, animateNextNavigationId == component.slice.item.storyItem.id {
self.animateNextNavigationId = nil
self.viewListPanState = nil
self.isCompletingViewListPan = true
itemsTransition = transition.withAnimation(.curve(duration: 0.3, curve: .spring))
itemsTransition.attachAnimation(view: self, id: "isCompletingViewListPan", completion: { [weak self] completed in
guard let self, completed else {
return
}
if self.isCompletingViewListPan {
self.isCompletingViewListPan = false
self.state?.updated(transition: .immediate)
}
})
resetScrollingOffsetWithItemTransition = true
}
if let awaitingSwitchToId = self.awaitingSwitchToId, awaitingSwitchToId.to == component.slice.item.storyItem.id {
self.awaitingSwitchToId = nil
self.viewListPanState = nil
self.isCompletingViewListPan = true
itemsTransition = transition.withAnimation(.curve(duration: 0.3, curve: .spring))
itemsTransition.attachAnimation(view: self, id: "isCompletingViewListPan", completion: { [weak self] completed in
guard let self, completed else {
return
}
if self.isCompletingViewListPan {
self.isCompletingViewListPan = false
self.state?.updated(transition: .immediate)
}
})
}
/*if self.topContentGradientLayer.colors == nil {
var locations: [NSNumber] = []
var colors: [CGColor] = []
@ -2114,15 +2154,29 @@ public final class StoryItemSetContainerComponent: Component {
var maximizedBottomContentHeight: CGFloat = 0.0
var minimizedBottomContentFraction: CGFloat = 0.0
let minimizedHeight = max(100.0, availableSize.height - (325.0 + 12.0))
let defaultHeight = 60.0 + component.safeInsets.bottom + 1.0
var validViewListIds: [Int32] = []
if component.slice.peer.id == component.context.account.peerId, let currentIndex = component.slice.allItems.firstIndex(where: { $0.storyItem.id == component.slice.item.storyItem.id }) {
var visibleViewListIds: [Int32] = [component.slice.item.storyItem.id]
if self.displayViewList {
if self.displayViewList, let viewListPanState = self.viewListPanState {
if currentIndex != 0 {
visibleViewListIds.append(component.slice.allItems[currentIndex - 1].storyItem.id)
if viewListPanState.fraction > 0.0 {
visibleViewListIds.append(component.slice.allItems[currentIndex - 1].storyItem.id)
}
}
if currentIndex != component.slice.allItems.count - 1 {
visibleViewListIds.append(component.slice.allItems[currentIndex + 1].storyItem.id)
if viewListPanState.fraction < 0.0 {
visibleViewListIds.append(component.slice.allItems[currentIndex + 1].storyItem.id)
}
}
}
if self.viewListPanState != nil || self.isCompletingViewListPan {
for (id, _) in self.viewLists {
if !visibleViewListIds.contains(id) {
visibleViewListIds.append(id)
}
}
}
@ -2134,6 +2188,20 @@ public final class StoryItemSetContainerComponent: Component {
var fixedAnimationOffset: CGFloat = 0.0
var applyFixedAnimationOffsetIds: [Int32] = []
let outerExpansionFraction: CGFloat
let outerExpansionDirection: Bool
if self.displayViewList {
if let verticalPanState = self.verticalPanState {
outerExpansionFraction = max(0.0, min(1.0, 1.0 - verticalPanState.fraction))
} else {
outerExpansionFraction = 1.0
}
outerExpansionDirection = false
} else {
outerExpansionFraction = component.verticalPanFraction
outerExpansionDirection = true
}
for id in visibleViewListIds {
guard let itemIndex = component.slice.allItems.firstIndex(where: { $0.storyItem.id == id }) else {
continue
@ -2154,23 +2222,6 @@ public final class StoryItemSetContainerComponent: Component {
applyFixedAnimationOffsetIds.append(id)
}
let outerExpansionFraction: CGFloat
let outerExpansionDirection: Bool
if self.displayViewList {
if let verticalPanState = self.verticalPanState {
outerExpansionFraction = max(0.0, min(1.0, 1.0 - verticalPanState.fraction))
} else {
outerExpansionFraction = 1.0
}
outerExpansionDirection = false
} else if let _ = item.storyItem.views {
outerExpansionFraction = component.verticalPanFraction
outerExpansionDirection = true
} else {
outerExpansionFraction = 0.0
outerExpansionDirection = true
}
viewList.view.parentState = state
let viewListSize = viewList.view.update(
transition: viewListTransition.withUserData(PeerListItemComponent.TransitionHint(
@ -2419,10 +2470,10 @@ public final class StoryItemSetContainerComponent: Component {
}
}
if id == component.slice.item.storyItem.id {
viewListInset = viewList.externalState.minimizedHeight * viewList.externalState.minimizationFraction + viewList.externalState.defaultHeight * (1.0 - viewList.externalState.minimizationFraction)
viewListInset = minimizedHeight * viewList.externalState.minimizationFraction + defaultHeight * (1.0 - viewList.externalState.minimizationFraction)
inputPanelBottomInset = viewListInset
minimizedBottomContentHeight = viewList.externalState.minimizedHeight
maximizedBottomContentHeight = viewList.externalState.defaultHeight
minimizedBottomContentHeight = minimizedHeight
maximizedBottomContentHeight = defaultHeight
minimizedBottomContentFraction = viewList.externalState.minimizationFraction
}
}

View File

@ -630,6 +630,26 @@ final class StoryItemSetViewListComponent: Component {
var applyState = false
var firstTime = true
self.viewListDisposable = (viewList.state
|> mapToSignal { state in
#if DEBUG && false
if !state.items.isEmpty {
let otherItems: [EngineStoryViewListContext.Item] = Array(state.items.reversed().prefix(3))
let otherState = EngineStoryViewListContext.State(
totalCount: 3,
items: otherItems,
loadMoreToken: state.loadMoreToken
)
return .single(state)
|> then(.single(otherState) |> delay(1.0, queue: .mainQueue()))
|> then(.complete() |> delay(1.0, queue: .mainQueue()))
|> restart
} else {
return .single(state)
}
#else
return .single(state)
#endif
}
|> deliverOnMainQueue).start(next: { [weak self] listState in
guard let self else {
return
@ -641,6 +661,7 @@ final class StoryItemSetViewListComponent: Component {
self.ignoreScrolling = false
}
self.viewListState = listState
if applyState {
self.state?.updated(transition: Transition.immediate.withUserData(PeerListItemComponent.TransitionHint(synchronousLoad: false)))
}

View File

@ -19,6 +19,7 @@ swift_library(
"//submodules/TelegramCore",
"//submodules/TelegramUI/Components/MoreHeaderButton",
"//submodules/SemanticStatusNode",
"//submodules/AnimatedCountLabelNode",
],
visibility = [
"//visibility:public",

View File

@ -11,8 +11,17 @@ import MoreHeaderButton
import SemanticStatusNode
import SwiftSignalKit
import TelegramPresentationData
import AnimatedCountLabelNode
public final class StoryFooterPanelComponent: Component {
public final class AnimationHint {
public let synchronousLoad: Bool
public init(synchronousLoad: Bool) {
self.synchronousLoad = synchronousLoad
}
}
public let context: AccountContext
public let strings: PresentationStrings
public let storyItem: EngineStoryItem?
@ -63,8 +72,8 @@ public final class StoryFooterPanelComponent: Component {
public final class View: UIView {
private let viewStatsButton: HighlightTrackingButton
private let viewStatsText = ComponentView<Empty>()
private let viewStatsExpandedText = ComponentView<Empty>()
private let viewStatsText: AnimatedCountLabelView
private let viewStatsExpandedText: AnimatedCountLabelView
private let deleteButton = ComponentView<Empty>()
private var statusButton: HighlightableButton?
@ -72,7 +81,7 @@ public final class StoryFooterPanelComponent: Component {
private var uploadingText: ComponentView<Empty>?
private let avatarsContext: AnimatedAvatarSetContext
private let avatarsNode: AnimatedAvatarSetNode
private let avatarsView: AnimatedAvatarSetView
private var component: StoryFooterPanelComponent?
private weak var state: EmptyComponentState?
@ -84,16 +93,18 @@ public final class StoryFooterPanelComponent: Component {
override init(frame: CGRect) {
self.viewStatsButton = HighlightTrackingButton()
self.viewStatsText = AnimatedCountLabelView(frame: CGRect())
self.viewStatsExpandedText = AnimatedCountLabelView(frame: CGRect())
self.avatarsContext = AnimatedAvatarSetContext()
self.avatarsNode = AnimatedAvatarSetNode()
self.avatarsView = AnimatedAvatarSetView()
self.externalContainerView = UIView()
super.init(frame: frame)
self.avatarsNode.view.isUserInteractionEnabled = false
self.externalContainerView.addSubview(self.avatarsNode.view)
self.avatarsView.isUserInteractionEnabled = false
self.externalContainerView.addSubview(self.avatarsView)
self.addSubview(self.viewStatsButton)
self.viewStatsButton.highligthedChanged = { [weak self] highlighted in
@ -101,11 +112,11 @@ public final class StoryFooterPanelComponent: Component {
return
}
if highlighted {
self.avatarsNode.view.alpha = 0.7
self.viewStatsText.view?.alpha = 0.7
self.avatarsView.alpha = 0.7
self.viewStatsText.alpha = 0.7
} else {
self.avatarsNode.layer.animateAlpha(from: 0.7, to: 1.0, duration: 0.2)
self.viewStatsText.view?.layer.animateAlpha(from: 0.7, to: 1.0, duration: 0.2)
self.avatarsView.layer.animateAlpha(from: 0.7, to: 1.0, duration: 0.2)
self.viewStatsText.layer.animateAlpha(from: 0.7, to: 1.0, duration: 0.2)
}
}
self.viewStatsButton.addTarget(self, action: #selector(self.viewStatsPressed), for: .touchUpInside)
@ -137,6 +148,13 @@ public final class StoryFooterPanelComponent: Component {
}
func update(component: StoryFooterPanelComponent, availableSize: CGSize, state: EmptyComponentState, environment: Environment<Empty>, transition: Transition) -> CGSize {
let isFirstTime = self.component == nil
var synchronousLoad = true
if let hint = transition.userData(AnimationHint.self) {
synchronousLoad = hint.synchronousLoad
}
if self.component?.storyItem?.id != component.storyItem?.id || self.component?.storyItem?.isPending != component.storyItem?.isPending {
self.uploadProgressDisposable?.dispose()
self.uploadProgress = 0.0
@ -249,12 +267,12 @@ public final class StoryFooterPanelComponent: Component {
peers = Array(seenPeers.prefix(3))
}
let avatarsContent = self.avatarsContext.update(peers: peers, animated: false)
let avatarsSize = self.avatarsNode.update(context: component.context, content: avatarsContent, itemSize: CGSize(width: 30.0, height: 30.0), animated: false, synchronousLoad: true)
let avatarsSize = self.avatarsView.update(context: component.context, content: avatarsContent, itemSize: CGSize(width: 30.0, height: 30.0), animation: isFirstTime ? ListViewItemUpdateAnimation.None : ListViewItemUpdateAnimation.System(duration: 0.25, transition: ControlledTransition(duration: 0.25, curve: .easeInOut, interactive: false)), synchronousLoad: synchronousLoad)
let avatarsNodeFrame = CGRect(origin: CGPoint(x: leftOffset, y: floor((size.height - avatarsSize.height) * 0.5)), size: avatarsSize)
self.avatarsNode.position = avatarsNodeFrame.center
self.avatarsNode.bounds = CGRect(origin: CGPoint(), size: avatarsNodeFrame.size)
transition.setAlpha(view: self.avatarsNode.view, alpha: avatarsAlpha)
self.avatarsView.center = avatarsNodeFrame.center
self.avatarsView.bounds = CGRect(origin: CGPoint(), size: avatarsNodeFrame.size)
transition.setAlpha(view: self.avatarsView, alpha: avatarsAlpha)
if !avatarsSize.width.isZero {
leftOffset = avatarsNodeFrame.maxX + avatarSpacing
}
@ -270,21 +288,28 @@ public final class StoryFooterPanelComponent: Component {
} else {
viewsText = component.strings.Story_Footer_Views(Int32(viewCount))
}
let _ = viewsText
self.viewStatsButton.isEnabled = viewCount != 0
let viewStatsTextSize = self.viewStatsText.update(
transition: .immediate,
component: AnyComponent(Text(text: viewsText, font: Font.regular(15.0), color: .white)),
environment: {},
containerSize: CGSize(width: availableSize.width, height: size.height)
)
let viewStatsExpandedTextSize = self.viewStatsExpandedText.update(
transition: .immediate,
component: AnyComponent(Text(text: viewsText, font: Font.semibold(17.0), color: .white)),
environment: {},
containerSize: CGSize(width: availableSize.width, height: size.height)
)
//TODO:localize
var regularSegments: [AnimatedCountLabelView.Segment] = []
if viewCount != 0 {
regularSegments.append(.number(viewCount, NSAttributedString(string: "\(viewCount)", font: Font.regular(15.0), textColor: .white)))
}
regularSegments.append(.text(1, NSAttributedString(string: " Views", font: Font.regular(15.0), textColor: .white)))
var expandedSegments: [AnimatedCountLabelView.Segment] = []
if viewCount != 0 {
expandedSegments.append(.number(viewCount, NSAttributedString(string: "\(viewCount)", font: Font.semibold(17.0), textColor: .white)))
}
expandedSegments.append(.text(1, NSAttributedString(string: " Views", font: Font.semibold(17.0), textColor: .white)))
let viewStatsTextLayout = self.viewStatsText.update(size: CGSize(width: availableSize.width, height: size.height), segments: regularSegments, transition: isFirstTime ? .immediate : ContainedViewLayoutTransition.animated(duration: 0.25, curve: .easeInOut))
let expandedViewStatsTextLayout = self.viewStatsExpandedText.update(size: CGSize(width: availableSize.width, height: size.height), segments: expandedSegments, transition: isFirstTime ? .immediate : ContainedViewLayoutTransition.animated(duration: 0.25, curve: .easeInOut))
let viewStatsTextSize = viewStatsTextLayout.size
let viewStatsExpandedTextSize = expandedViewStatsTextLayout.size
let viewStatsCollapsedFrame = CGRect(origin: CGPoint(x: leftOffset, y: floor((size.height - viewStatsTextSize.height) * 0.5)), size: viewStatsTextSize)
let viewStatsExpandedFrame = CGRect(origin: CGPoint(x: floor((availableSize.width - viewStatsExpandedTextSize.width) * 0.5), y: 3.0 + floor((size.height - viewStatsExpandedTextSize.height) * 0.5)), size: viewStatsExpandedTextSize)
@ -293,7 +318,9 @@ public final class StoryFooterPanelComponent: Component {
let viewStatsTextCenter = viewStatsCollapsedFrame.center.interpolate(to: viewStatsExpandedFrame.center, amount: component.expandFraction)
let viewStatsTextFrame = viewStatsCollapsedFrame.size.centered(around: viewStatsTextCenter)
if let viewStatsTextView = self.viewStatsText.view {
do {
let viewStatsTextView = self.viewStatsText
if viewStatsTextView.superview == nil {
viewStatsTextView.isUserInteractionEnabled = false
self.externalContainerView.addSubview(viewStatsTextView)
@ -305,7 +332,9 @@ public final class StoryFooterPanelComponent: Component {
}
let viewStatsExpandedTextFrame = viewStatsExpandedFrame.size.centered(around: viewStatsTextCenter)
if let viewStatsExpandedTextView = self.viewStatsExpandedText.view {
do {
let viewStatsExpandedTextView = self.viewStatsExpandedText
if viewStatsExpandedTextView.superview == nil {
viewStatsExpandedTextView.isUserInteractionEnabled = false
self.addSubview(viewStatsExpandedTextView)