ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-12-22 14:20:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

no message

Browse Source
This commit is contained in:
Ilya Laktyushin
2018-09-05 13:05:17 +03:00
parent 0e4a540192
commit 258f992051
30 changed files with 325 additions and 139 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
TelegramUI/GalleryThumbnailContainerNode.swift
View File

@@ -44,9 +44,9 @@ private final class GalleryThumbnailItemNode: ASDisplayNode {
}
}
final class GalleryThumbnailContainerNode: ASDisplayNode, UIScrollViewDelegate {
final class GalleryThumbnailContainerNode: ASDisplayNode {
let groupId: Int64
private let scrollNode: ASScrollNode
private let contentNode: ASDisplayNode
private(set) var items: [GalleryThumbnailItem] = []
private var itemNodes: [GalleryThumbnailItemNode] = []
@@ -55,13 +55,11 @@ final class GalleryThumbnailContainerNode: ASDisplayNode, UIScrollViewDelegate {
init(groupId: Int64) {
self.groupId = groupId
self.scrollNode = ASScrollNode()
self.contentNode = ASDisplayNode()
super.init()
self.scrollNode.view.delegate = self
self.addSubnode(self.scrollNode)
self.addSubnode(self.contentNode)
}
func updateItems(_ items: [GalleryThumbnailItem], centralIndex: Int, progress: CGFloat) {
@@ -88,7 +86,7 @@ final class GalleryThumbnailContainerNode: ASDisplayNode, UIScrollViewDelegate {
for itemNode in itemNodes {
if itemNode.supernode == nil {
self.scrollNode.addSubnode(itemNode)
self.contentNode.addSubnode(itemNode)
}
}
for itemNode in self.itemNodes {
@@ -121,7 +119,7 @@ final class GalleryThumbnailContainerNode: ASDisplayNode, UIScrollViewDelegate {
func updateLayout(size: CGSize, centralIndex: Int, progress: CGFloat, transition: ContainedViewLayoutTransition) {
self.currentLayout = size
self.scrollNode.frame = CGRect(origin: CGPoint(), size: size)
self.contentNode.frame = CGRect(origin: CGPoint(), size: size)
let spacing: CGFloat = 2.0
let centralSpacing: CGFloat = 8.0
let itemHeight: CGFloat = 42.0
@@ -205,16 +203,4 @@ final class GalleryThumbnailContainerNode: ASDisplayNode, UIScrollViewDelegate {
delay += 0.01
}
}
func scrollViewDidScroll(_ scrollView: UIScrollView) {
}
func scrollViewDidEndDragging(_ scrollView: UIScrollView, willDecelerate decelerate: Bool) {
}
func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
}
}