Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/TelegramUI/Components/PremiumGiftAttachmentScreen/Sources/PremiumGiftAttachmentScreen.swift

@@ -0,0 +1,39 @@
+import Foundation
+import UIKit
+import Display
+import AsyncDisplayKit
+import ComponentFlow
+import SwiftSignalKit
+import AccountContext
+import AttachmentUI
+import GiftOptionsScreen
+
+public class PremiumGiftAttachmentScreen: GiftOptionsScreen, AttachmentContainable {
+    public var requestAttachmentMenuExpansion: () -> Void = {}
+    public var updateNavigationStack: (@escaping ([AttachmentContainable]) -> ([AttachmentContainable], AttachmentMediaPickerContext?)) -> Void = { _ in }
+    public var updateTabBarAlpha: (CGFloat, ContainedViewLayoutTransition) -> Void = { _, _ in }
+    public var updateTabBarVisibility: (Bool, ContainedViewLayoutTransition) -> Void = { _, _ in }
+    public var cancelPanGesture: () -> Void = { }
+    public var isContainerPanning: () -> Bool = { return false }
+    public var isContainerExpanded: () -> Bool = { return false }
+    public var isMinimized: Bool = false
+    
+    public var mediaPickerContext: AttachmentMediaPickerContext? {
+        return PremiumGiftContext(controller: self)
+    }
+}
+
+private final class PremiumGiftContext: AttachmentMediaPickerContext {
+    private weak var controller: GiftOptionsScreen?
+        
+    public var mainButtonState: Signal<AttachmentMainButtonState?, NoError> {
+        return .single(nil)
+    }
+    
+    init(controller: GiftOptionsScreen) {
+        self.controller = controller
+    }
+    
+    func mainButtonAction() {
+    }
+}