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Fix lagging when scrolling through music albums in chats

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This commit is contained in:
Ilya Laktyushin 2023-03-15 14:27:29 +04:00
parent eed0f5cee6
commit 2e9e017b57
2 changed files with 10 additions and 7 deletions
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2
submodules/ListMessageItem/Sources/ListMessageFileItemNode.swift
View File

@ -1195,7 +1195,7 @@ public final class ListMessageFileItemNode: ListMessageNode {
strongSelf.currentIconImage = iconImage strongSelf.currentIconImage = iconImage
if let updateIconImageSignal, let iconImage, case .albumArt = iconImage { if let updateIconImageSignal, let iconImage, case .albumArt = iconImage {
strongSelf.iconStatusNode.setBackgroundImage(updateIconImageSignal) strongSelf.iconStatusNode.setBackgroundImage(updateIconImageSignal, size: CGSize(width: 40.0, height: 40.0))
} }
if let iconImageApply = iconImageApply { if let iconImageApply = iconImageApply {

15
submodules/SemanticStatusNode/Sources/SemanticStatusNode.swift
View File

@ -864,16 +864,19 @@ public final class SemanticStatusNode: ASControlNode {
} }
} }
public func setBackgroundImage(_ image: Signal<(TransformImageArguments) -> DrawingContext?, NoError>) { public func setBackgroundImage(_ image: Signal<(TransformImageArguments) -> DrawingContext?, NoError>, size: CGSize) {
let start = CACurrentMediaTime() let start = CACurrentMediaTime()
self.disposable = combineLatest(queue: Queue.mainQueue(), image, self.hasLayoutPromise.get()).start(next: { [weak self] transform, ready in let imageSignal: Signal<UIImage?, NoError> = image
|> map { transform -> UIImage? in
let context = transform(TransformImageArguments(corners: ImageCorners(radius: size.width / 2.0), imageSize: size, boundingSize: size, intrinsicInsets: UIEdgeInsets()))
return context?.generateImage()
}
self.disposable = combineLatest(queue: Queue.mainQueue(), imageSignal, self.hasLayoutPromise.get()).start(next: { [weak self] image, ready in
guard let strongSelf = self, ready else { guard let strongSelf = self, ready else {
return return
} }
let context = transform(TransformImageArguments(corners: ImageCorners(radius: strongSelf.bounds.width / 2.0), imageSize: strongSelf.bounds.size, boundingSize: strongSelf.bounds.size, intrinsicInsets: UIEdgeInsets()))
let previousAppearanceContext = strongSelf.appearanceContext let previousAppearanceContext = strongSelf.appearanceContext
strongSelf.appearanceContext = strongSelf.appearanceContext.withUpdatedBackgroundImage(context?.generateImage()) strongSelf.appearanceContext = strongSelf.appearanceContext.withUpdatedBackgroundImage(image)
if CACurrentMediaTime() - start > 0.3 { if CACurrentMediaTime() - start > 0.3 {
strongSelf.transitionContext = SemanticStatusNodeTransitionContext(startTime: CACurrentMediaTime(), duration: 0.18, previousStateContext: nil, previousAppearanceContext: previousAppearanceContext, completion: {}) strongSelf.transitionContext = SemanticStatusNodeTransitionContext(startTime: CACurrentMediaTime(), duration: 0.18, previousStateContext: nil, previousAppearanceContext: previousAppearanceContext, completion: {})
@ -915,7 +918,7 @@ public final class SemanticStatusNode: ASControlNode {
self.displaysAsynchronously = true self.displaysAsynchronously = true
if let image { if let image {
self.setBackgroundImage(image) self.setBackgroundImage(image, size: CGSize(width: 44.0, height: 44.0))
} }
} }