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Fix animated text attachment positioning
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8bf5a757ea
commit
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2 changed files with 9 additions and 3 deletions
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@ -45,10 +45,8 @@ final class AnimatedAttachmentLabel: UILabel, EmojiInsertable {
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else { return }
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animatedAttachment.imageView.frame = imageBounds
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animatedAttachment.imageView.image = animatedAttachment.image
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animatedAttachment.imageView.contentMode = .scaleAspectFit
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animatedAttachment.imageView.center.y = center.y
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animatedAttachment.imageView.sd_setImage(with: animatedAttachment.imageURL)
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if animatedAttachment.imageView.superview != self {
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@ -11,7 +11,15 @@ final class AnimatedTextAttachment: NSTextAttachment {
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override func image(forBounds imageBounds: CGRect,
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textContainer: NSTextContainer?,
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characterIndex charIndex: Int) -> UIImage? {
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self.imageBounds = imageBounds
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if let textContainer = textContainer,
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let textContainerImageBounds = textContainer.layoutManager?.boundingRect(
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forGlyphRange: NSRange(location: charIndex, length: 1),
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in: textContainer),
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textContainerImageBounds != .zero {
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self.imageBounds = textContainerImageBounds
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} else {
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self.imageBounds = imageBounds
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}
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return nil // rendered by AnimatingLayoutManager or AnimatedAttachmentLabel
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}
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