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Fix gallery dismiss transition from sheet-presented VC 

Closes #490
This commit is contained in:
Shadowfacts 2024-06-01 11:22:19 -07:00
parent 575166f5b4
commit e3c480131a
1 changed files with 11 additions and 4 deletions
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15
Packages/GalleryVC/Sources/GalleryVC/GalleryDismissAnimationController.swift
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@ -52,15 +52,22 @@ class GalleryDismissAnimationController: NSObject, UIViewControllerAnimatedTrans
appliedSourceToDestTransform = false
}
to.view.frame = container.bounds
// Moving `to.view` to the container is necessary when the presenting VC (i.e., `to`)
// is in the window's root presentation.
// But it breaks when the gallery is presented from a sheet-presented VC--in which case
// `to.view` is already in the view hierarchy at this point; and adding it to the
// container causees it to be removed when the transition completes.
if to.view.superview == nil {
to.view.frame = container.bounds
container.addSubview(to.view)
}
from.view.frame = container.bounds
container.addSubview(from.view)
let content = itemViewController.takeContent()
content.view.translatesAutoresizingMaskIntoConstraints = true
content.view.layer.masksToBounds = true
container.addSubview(to.view)
container.addSubview(from.view)
container.addSubview(content.view)
content.view.frame = destFrameInContainer