import Foundation import UIKit import Display import AsyncDisplayKit import ChatPresentationInterfaceState import AccountContext class ChatTitleAccessoryPanelNode: ASDisplayNode { typealias LayoutResult = ChatControllerCustomNavigationPanelNode.LayoutResult var interfaceInteraction: ChatPanelInterfaceInteraction? func updateLayout(width: CGFloat, leftInset: CGFloat, rightInset: CGFloat, transition: ContainedViewLayoutTransition, interfaceState: ChatPresentationInterfaceState) -> LayoutResult { preconditionFailure() } }