 import UIKit
 
 class RoomMessageBubbleBackgroundView: UIView {
-    
-    // MARK: - Constant
-    
-    private enum Constants {
-        static let cornerRadius: CGFloat = 12.0
-    }
     
     // MARK: - Properties
     

        
        self.removeTimestampView()
        
        self.addTimestampView(timestampView, rightMargin: 8.0, bottomMargin: 4.0)
        self.timestampView = timestampView
    }
    

    private func commonInit() {
        self.translatesAutoresizingMaskIntoConstraints = false
        self.layer.masksToBounds = true
        self.layer.cornerRadius = BubbleRoomCellLayoutConstants.bubbleCornerRadius
    }
    
    // MARK: - Public
