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Don't animate message background unless it's changed

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Ali 2021-06-18 19:03:40 +04:00
parent 903966a7e2
commit 085e2f41ee
1 changed files with 3 additions and 1 deletions
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4
submodules/TelegramUI/Sources/ChatMessageBackground.swift
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@ -229,7 +229,9 @@ class ChatMessageBackground: ASDisplayNode {
} }
} else if transition.isAnimated { } else if transition.isAnimated {
if let previousContents = self.imageNode.layer.contents, let image = image { if let previousContents = self.imageNode.layer.contents, let image = image {
self.imageNode.layer.animate(from: previousContents as AnyObject, to: image.cgImage! as AnyObject, keyPath: "contents", timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, duration: 0.42) if (previousContents as AnyObject) !== image.cgImage {
self.imageNode.layer.animate(from: previousContents as AnyObject, to: image.cgImage! as AnyObject, keyPath: "contents", timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, duration: 0.42)
}
} }
} }