Fix keyboard behavior during interactive chat swipe-back

submodules/Display/Source/KeyboardManager.swift

@@ -127,13 +127,6 @@ class KeyboardManager {
     }
 }
 
-private func endAnimations(view: UIView) {
-    view.layer.removeAllAnimations()
-    for subview in view.subviews {
-        endAnimations(view: subview)
-    }
-}
-
 public func viewTreeContainsFirstResponder(view: UIView) -> Bool {
     if view.isFirstResponder {
         return true
@@ -149,18 +142,17 @@ public func viewTreeContainsFirstResponder(view: UIView) -> Bool {
 
 public final class KeyboardViewManager {
     private let host: StatusBarHost
+    var willDismissEditingWithoutAnimation: (() -> Void)?
 
     init(host: StatusBarHost) {
         self.host = host
     }
 
     public func dismissEditingWithoutAnimation(view: UIView) {
         if viewTreeContainsFirstResponder(view: view) {
-            view.endEditing(true)
-            if let keyboardWindow = self.host.keyboardWindow {
-                for view in keyboardWindow.subviews {
-                    endAnimations(view: view)
-                }
+            self.willDismissEditingWithoutAnimation?()
+            UIView.performWithoutAnimation {
+                view.endEditing(true)
             }
         }
     }

submodules/Display/Source/Navigation/NavigationContainer.swift

@@ -233,6 +233,8 @@ public final class NavigationContainer: ASDisplayNode, ASGestureRecognizerDelega
                     return
                 }
 
+                topController.cancelInteractiveKeyboardGestures()
+                topController.isBeingInteractivelyPopped = true
                 topController.viewWillDisappear(true)
                 let topNode = topController.displayNode
                 var bottomControllerLayout = layout
@@ -299,6 +301,7 @@ public final class NavigationContainer: ASDisplayNode, ASGestureRecognizerDelega
                         strongSelf.state.transition = nil
 
                         strongSelf.controllerRemoved(top.value)
+                        topController.isBeingInteractivelyPopped = false
                         strongSelf.ignoreInputHeight = false
                     })
                 } else {
@@ -307,7 +310,8 @@ public final class NavigationContainer: ASDisplayNode, ASGestureRecognizerDelega
                             return
                         }
                         strongSelf.state.transition = nil
-
+
+                        top.value.isBeingInteractivelyPopped = false
                         top.value.viewDidAppear(true)
                         transition.previous.value.viewDidDisappear(true)
                     })

submodules/Display/Source/ViewController.swift

@@ -234,6 +234,7 @@ public protocol CustomViewControllerNavigationDataSummary: AnyObject {
     private weak var activeInputView: UIResponder?
 
     open var hasActiveInput: Bool = false
+    public internal(set) var isBeingInteractivelyPopped: Bool = false
 
     open var overlayWantsToBeBelowKeyboard: Bool {
         return false
@@ -657,6 +658,10 @@ public protocol CustomViewControllerNavigationDataSummary: AnyObject {
     open func viewWillLeaveNavigation() {
     }
 
+    open func cancelInteractiveKeyboardGestures() {
+        self.view.windowHost?.cancelInteractiveKeyboardGestures()
+    }
+
     open override func viewDidAppear(_ animated: Bool) {
         self.activeInputView = nil
 

submodules/Display/Source/WindowContent.swift

@@ -293,6 +293,7 @@ public class Window1 {
     private var statusBarHidden = false
 
     private var shouldNotAnimateLikelyKeyboardAutocorrectionSwitch: Bool = false
+    private var suppressNextKeyboardHideAnimationUntil: Double?
 
     public private(set) var forceInCallStatusBarText: String? = nil
     public var inCallNavigate: (() -> Void)?
@@ -477,6 +478,10 @@ public class Window1 {
         self.topPresentationContext.containerLayoutUpdated(containedLayoutForWindowLayout(self.windowLayout, deviceMetrics: self.deviceMetrics), transition: .immediate)
         self.overlayPresentationContext.containerLayoutUpdated(containedLayoutForWindowLayout(self.windowLayout, deviceMetrics: self.deviceMetrics), transition: .immediate)
 
+        self.keyboardViewManager?.willDismissEditingWithoutAnimation = { [weak self] in
+            self?.suppressNextKeyboardHideAnimationUntil = CACurrentMediaTime() + 1.0
+        }
+
         //TODO:release check old iOS
         /*self.statusBarChangeObserver = NotificationCenter.default.addObserver(forName: UIApplication.willChangeStatusBarFrameNotification, object: nil, queue: OperationQueue.main, using: { [weak self] notification in
             if let strongSelf = self, strongSelf.statusBarHost != nil {
@@ -648,6 +653,9 @@ public class Window1 {
                         transition = .immediate
                     }
                 }
+                if strongSelf.shouldSuppressNextKeyboardHideAnimation(keyboardHeight: keyboardHeight) {
+                    transition = .immediate
+                }
 
                 strongSelf.updateLayout { $0.update(inputHeight: keyboardHeight.isLessThanOrEqualTo(0.0) ? nil : keyboardHeight, transition: transition, overrideTransition: false) }
             }
@@ -717,6 +725,21 @@ public class Window1 {
         self.hostView.containerView.addGestureRecognizer(recognizer)
         self.hostView.containerView.addSubview(self.badgeView)
     }
+
+    private func shouldSuppressNextKeyboardHideAnimation(keyboardHeight: CGFloat) -> Bool {
+        guard let suppressNextKeyboardHideAnimationUntil = self.suppressNextKeyboardHideAnimationUntil else {
+            return false
+        }
+        if suppressNextKeyboardHideAnimationUntil < CACurrentMediaTime() {
+            self.suppressNextKeyboardHideAnimationUntil = nil
+            return false
+        }
+        if keyboardHeight.isLessThanOrEqualTo(0.0) {
+            self.suppressNextKeyboardHideAnimationUntil = nil
+            return true
+        }
+        return false
+    }
 
     public required init(coder aDecoder: NSCoder) {
         fatalError("init(coder:) has not been implemented")

submodules/TelegramUI/Sources/ChatController.swift

@@ -7967,12 +7967,10 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
     override public func viewWillDisappear(_ animated: Bool) {
         super.viewWillDisappear(animated)
 
-        if #available(iOS 18.0, *) {
-        } else {
-            //TODO:release
-        }
-        UIView.performWithoutAnimation {
-            self.view.endEditing(true)
+        if !self.isBeingInteractivelyPopped {
+            UIView.performWithoutAnimation {
+                self.view.endEditing(true)
+            }
         }
 
         self.chatDisplayNode.historyNode.canReadHistory.set(.single(false))
@@ -8048,6 +8046,11 @@ public final class ChatControllerImpl: TelegramBaseController, ChatController, G
         self.chatDisplayNode.willNavigateAway()
     }
 
+    override public func cancelInteractiveKeyboardGestures() {
+        super.cancelInteractiveKeyboardGestures()
+        self.chatDisplayNode.cancelInteractiveKeyboardGestures()
+    }
+
     override public func inFocusUpdated(isInFocus: Bool) {
         self.disableStickerAnimationsPromise.set(!isInFocus)
         self.chatDisplayNode.inFocusUpdated(isInFocus: isInFocus)