import Foundation import UIKit import Display import Postbox public protocol ShareContentContainerNode: class { func activate() func deactivate() func setEnsurePeerVisibleOnLayout(_ peerId: PeerId?) func setContentOffsetUpdated(_ f: ((CGFloat, ContainedViewLayoutTransition) -> Void)?) func updateLayout(size: CGSize, bottomInset: CGFloat, transition: ContainedViewLayoutTransition) func updateSelectedPeers() }