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This commit is contained in:
Isaac
2025-09-24 02:35:23 +08:00
parent 7ed1261193
commit c32d05fdb2
11 changed files with 148 additions and 28 deletions
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16
submodules/Display/Source/ContainedViewLayoutTransition.swift
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@@ -830,7 +830,7 @@ public extension ContainedViewLayoutTransition {
}
func updateAlpha(node: ASDisplayNode, alpha: CGFloat, beginWithCurrentState: Bool = false, force: Bool = false, delay: Double = 0.0, completion: ((Bool) -> Void)? = nil) {
if node.alpha.isEqual(to: alpha) && !force {
if node.layer.opacity == Float(alpha) && !force {
if let completion = completion {
completion(true)
}
@@ -844,14 +844,18 @@ public extension ContainedViewLayoutTransition {
completion(true)
}
case let .animated(duration, curve):
let previousAlpha: CGFloat
let previousAlpha: Float
if beginWithCurrentState, let presentation = node.layer.presentation() {
previousAlpha = CGFloat(presentation.opacity)
previousAlpha = presentation.opacity
} else {
previousAlpha = node.alpha
previousAlpha = node.layer.opacity
}
node.alpha = alpha
node.layer.animateAlpha(from: previousAlpha, to: alpha, duration: duration, delay: delay, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
if alpha == 0.0 {
node.layer.opacity = Float(alpha)
} else {
node.alpha = alpha
}
node.layer.animateAlpha(from: CGFloat(previousAlpha), to: alpha, duration: duration, delay: delay, timingFunction: curve.timingFunction, mediaTimingFunction: curve.mediaTimingFunction, completion: { result in
if let completion = completion {
completion(result)
}