ThePain/Swiftgram
1
0
Fork 0
mirror of https://github.com/Swiftgram/Telegram-iOS.git synced 2025-06-16 05:55:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix chat background transition

Browse Source
This commit is contained in:
Ali 2023-03-24 01:22:13 +04:00
parent f6f110fde9
commit e447b8e7a4
3 changed files with 26 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
submodules/Display/Source/ListView.swift
View File

@ -195,6 +195,7 @@ open class ListView: ASDisplayNode, UIScrollViewAccessibilityDelegate, UIGesture
private final var lastContentOffset: CGPoint = CGPoint()
private final var lastContentOffsetTimestamp: CFAbsoluteTime = 0.0
private final var ignoreScrollingEvents: Bool = false
public final var globalIgnoreScrollingEvents: Bool = false
private let infiniteScrollSize: CGFloat
@ -939,6 +940,9 @@ open class ListView: ASDisplayNode, UIScrollViewAccessibilityDelegate, UIGesture
if self.ignoreScrollingEvents || scroller !== self.scroller {
return
}
if self.globalIgnoreScrollingEvents {
return
}
/*let timestamp = CACurrentMediaTime()
if !self.previousDidScrollTimestamp.isZero {

13
submodules/TelegramUI/Sources/ChatControllerNode.swift
View File

@ -3440,6 +3440,7 @@ class ChatControllerNode: ASDisplayNode, UIScrollViewDelegate {
}
final class SnapshotState {
let backgroundNode: WallpaperBackgroundNode
fileprivate let historySnapshotState: ChatHistoryListNode.SnapshotState
let titleViewSnapshotState: ChatTitleView.SnapshotState?
let avatarSnapshotState: ChatAvatarNavigationNode.SnapshotState?
@ -3450,6 +3451,7 @@ class ChatControllerNode: ASDisplayNode, UIScrollViewDelegate {
let inputPanelOverscrollNodeSnapshot: UIView?
fileprivate init(
backgroundNode: WallpaperBackgroundNode,
historySnapshotState: ChatHistoryListNode.SnapshotState,
titleViewSnapshotState: ChatTitleView.SnapshotState?,
avatarSnapshotState: ChatAvatarNavigationNode.SnapshotState?,
@ -3459,6 +3461,7 @@ class ChatControllerNode: ASDisplayNode, UIScrollViewDelegate {
inputPanelNodeSnapshot: UIView?,
inputPanelOverscrollNodeSnapshot: UIView?
) {
self.backgroundNode = backgroundNode
self.historySnapshotState = historySnapshotState
self.titleViewSnapshotState = titleViewSnapshotState
self.avatarSnapshotState = avatarSnapshotState
@ -3490,6 +3493,7 @@ class ChatControllerNode: ASDisplayNode, UIScrollViewDelegate {
inputPanelOverscrollNodeSnapshot = snapshot
}
return SnapshotState(
backgroundNode: self.backgroundNode,
historySnapshotState: self.historyNode.prepareSnapshotState(),
titleViewSnapshotState: titleViewSnapshotState,
avatarSnapshotState: avatarSnapshotState,
@ -3502,7 +3506,14 @@ class ChatControllerNode: ASDisplayNode, UIScrollViewDelegate {
}
func animateFromSnapshot(_ snapshotState: SnapshotState, completion: @escaping () -> Void) {
self.historyNode.animateFromSnapshot(snapshotState.historySnapshotState, completion: completion)
let previousBackgroundNode = snapshotState.backgroundNode
self.backgroundNode.supernode?.insertSubnode(previousBackgroundNode, belowSubnode: self.backgroundNode)
self.historyNode.animateFromSnapshot(snapshotState.historySnapshotState, completion: { [weak previousBackgroundNode] in
previousBackgroundNode?.removeFromSupernode()
completion()
})
self.navigateButtons.animateFromSnapshot(snapshotState.navigationButtonsSnapshotState)
if let titleAccessoryPanelSnapshot = snapshotState.titleAccessoryPanelSnapshot {

15
submodules/TelegramUI/Sources/ChatHistoryListNode.swift
View File

@ -3779,15 +3779,16 @@ public final class ChatHistoryListNode: ListView, ChatHistoryNode {
}
}
let snapshotView = self.view.snapshotView(afterScreenUpdates: false)!
let snapshotView = self.view//.snapshotView(afterScreenUpdates: false)!
self.globalIgnoreScrollingEvents = true
snapshotView.frame = self.view.bounds
if let sublayers = self.layer.sublayers {
//snapshotView.frame = self.view.bounds
/*if let sublayers = self.layer.sublayers {
for sublayer in sublayers {
sublayer.isHidden = true
}
}
self.view.addSubview(snapshotView)
}*/
//self.view.addSubview(snapshotView)
let overscrollView = self.overscrollView
if let overscrollView = overscrollView {
@ -3825,6 +3826,10 @@ public final class ChatHistoryListNode: ListView, ChatHistoryNode {
snapshotParentView.frame = self.view.frame
snapshotState.snapshotView.frame = snapshotParentView.bounds
snapshotState.snapshotView.clipsToBounds = true
snapshotState.snapshotView.layer.sublayerTransform = CATransform3DMakeRotation(CGFloat.pi, 0.0, 0.0, 1.0)
self.view.superview?.insertSubview(snapshotParentView, belowSubview: self.view)
snapshotParentView.layer.animatePosition(from: CGPoint(x: 0.0, y: 0.0), to: CGPoint(x: 0.0, y: -self.view.bounds.height - snapshotState.snapshotBottomInset - snapshotTopInset), duration: 0.5, timingFunction: kCAMediaTimingFunctionSpring, removeOnCompletion: false, additive: true, completion: { [weak snapshotParentView] _ in