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Improve spoiler reveal

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This commit is contained in:
Ilya Laktyushin
2021-12-02 18:29:19 +04:00
parent b3eb582c22
commit a217e4c1aa
4 changed files with 68 additions and 14 deletions
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13
submodules/TelegramUI/Sources/ChatMessageTextBubbleContentNode.swift
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@@ -387,18 +387,7 @@ class ChatMessageTextBubbleContentNode: ChatMessageBubbleContentNode {
if let current = strongSelf.dustNode {
dustNode = current
} else {
dustNode = InvisibleInkDustNode()
dustNode.isRevealedUpdated = { [weak self] revealed in
if let strongSelf = self {
let transition = ContainedViewLayoutTransition.animated(duration: 0.4, curve: .linear)
if let dustNode = strongSelf.dustNode {
transition.updateAlpha(node: dustNode, alpha: revealed ? 0.0 : 1.0)
}
if let spoilerTextNode = strongSelf.spoilerTextNode {
transition.updateAlpha(node: spoilerTextNode, alpha: revealed ? 1.0 : 0.0)
}
}
}
dustNode = InvisibleInkDustNode(textNode: spoilerTextNode)
strongSelf.dustNode = dustNode
strongSelf.insertSubnode(dustNode, aboveSubnode: spoilerTextNode)
}