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Merge commit '2c697b8b79cb2985ead8bea839a7a5f013f6ba47' into beta

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This commit is contained in:
Ali 2020-02-12 11:30:06 +01:00
commit 2f6934cfb2
1 changed files with 7 additions and 3 deletions
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10
submodules/GalleryUI/Sources/ZoomableContentGalleryItemNode.swift
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@ -79,10 +79,13 @@ open class ZoomableContentGalleryItemNode: GalleryItemNode, UIScrollViewDelegate
self.scrollNode.view.scrollsToTop = false
self.scrollNode.view.delaysContentTouches = false
let edgeWidth: CGFloat = 44.0
let tapRecognizer = TapLongTapOrDoubleTapGestureRecognizer(target: self, action: #selector(self.contentTap(_:)))
tapRecognizer.tapActionAtPoint = { [weak self] location in
if let strongSelf = self {
if location.x < 44.0 || location.x > strongSelf.frame.width - 44.0 {
let pointInNode = strongSelf.scrollNode.view.convert(location, to: strongSelf.view)
if pointInNode.x < edgeWidth || pointInNode.x > strongSelf.frame.width - edgeWidth {
return .waitForSingleTap
}
}
@ -90,13 +93,14 @@ open class ZoomableContentGalleryItemNode: GalleryItemNode, UIScrollViewDelegate
}
tapRecognizer.highlight = { [weak self] location in
if let strongSelf = self {
let pointInNode = location.flatMap { strongSelf.scrollNode.view.convert($0, to: strongSelf.view) }
let transition: ContainedViewLayoutTransition = .animated(duration: 0.07, curve: .easeInOut)
if let location = location, location.x < 44.0 && strongSelf.canGoToPreviousItem() {
if let location = pointInNode, location.x < edgeWidth && strongSelf.canGoToPreviousItem() {
transition.updateAlpha(node: strongSelf.leftFadeNode, alpha: 1.0)
} else {
transition.updateAlpha(node: strongSelf.leftFadeNode, alpha: 0.0)
}
if let location = location, location.x > strongSelf.frame.width - 44.0 && strongSelf.canGoToNextItem() {
if let location = pointInNode, location.x > strongSelf.frame.width - edgeWidth && strongSelf.canGoToNextItem() {
transition.updateAlpha(node: strongSelf.rightFadeNode, alpha: 1.0)
} else {
transition.updateAlpha(node: strongSelf.rightFadeNode, alpha: 0.0)