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Fix blur animations on older systems

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Peter
2019-09-09 01:22:24 +04:00
parent 09a25d7433
commit 61fde3100d
1 changed files with 4 additions and 6 deletions
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10
submodules/ContextUI/Sources/ContextController.swift
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@@ -366,8 +366,10 @@ private final class ContextControllerNode: ViewControllerTracingNode, UIScrollVi
}) })
} }
} else { } else {
self.effectView.effect = makeCustomZoomBlurEffect()
self.effectView.alpha = 0.0
UIView.animate(withDuration: 0.2 * animationDurationFactor, animations: { UIView.animate(withDuration: 0.2 * animationDurationFactor, animations: {
self.effectView.effect = makeCustomZoomBlurEffect() self.effectView.alpha = 1.0
}, completion: { [weak self] _ in }, completion: { [weak self] _ in
self?.didCompleteAnimationIn = true self?.didCompleteAnimationIn = true
}) })
@@ -478,11 +480,7 @@ private final class ContextControllerNode: ViewControllerTracingNode, UIScrollVi
self.effectView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.05 * animationDurationFactor, delay: 0.15, timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, removeOnCompletion: false) self.effectView.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.05 * animationDurationFactor, delay: 0.15, timingFunction: CAMediaTimingFunctionName.easeInEaseOut.rawValue, removeOnCompletion: false)
} else { } else {
UIView.animate(withDuration: 0.21 * animationDurationFactor, animations: { UIView.animate(withDuration: 0.21 * animationDurationFactor, animations: {
if #available(iOS 9.0, *) { self.effectView.alpha = 0.0
self.effectView.effect = nil
} else {
self.effectView.alpha = 0.0
}
}, completion: { _ in }, completion: { _ in
completedEffect = true completedEffect = true
intermediateCompletion() intermediateCompletion()