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Fix gallery controls popping in over content after presentation

This commit is contained in:
Shadowfacts 2024-03-29 18:22:33 -04:00
parent 6857529d06
commit 4fcc32ca4b
1 changed files with 14 additions and 2 deletions
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16
Packages/GalleryVC/Sources/GalleryVC/GalleryPresentationAnimationController.swift
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@ -59,9 +59,17 @@ class GalleryPresentationAnimationController: NSObject, UIViewControllerAnimated
let content = itemViewController.takeContent()
content.view.translatesAutoresizingMaskIntoConstraints = true
container.addSubview(to.view)
container.addSubview(content.view)
// Use a separate dimming view from to.view, so that the gallery controls can be in front of the moving content.
let dimmingView = UIView()
dimmingView.backgroundColor = .black
dimmingView.frame = container.bounds
dimmingView.layer.opacity = 0
container.addSubview(dimmingView)
container.addSubview(content.view)
container.addSubview(to.view)
to.view.backgroundColor = nil
to.view.layer.opacity = 0
content.view.frame = sourceFrameInContainer
content.view.layer.opacity = 0
@ -77,6 +85,8 @@ class GalleryPresentationAnimationController: NSObject, UIViewControllerAnimated
let animator = UIViewPropertyAnimator(duration: duration, timingParameters: spring)
animator.addAnimations {
dimmingView.layer.opacity = 1
to.view.layer.opacity = 1
content.view.frame = destFrameInContainer
@ -90,6 +100,8 @@ class GalleryPresentationAnimationController: NSObject, UIViewControllerAnimated
}
animator.addCompletion { _ in
to.view.backgroundColor = .black
if sourceToDestTransform != nil {
self.sourceView.transform = origSourceTransform
}