 
 protocol PostListCollectionHeaderDelegate: class {
     
-    func didTapDisplayName(header: PostListCollectionHeader)
-    func didTapAvatar(header: PostListCollectionHeader)
+    func didTapDisplayName(header: PostListCollectionHeader, point: CGPoint)
+    func didTapAvatar(header: PostListCollectionHeader, point: CGPoint)
 }
 
 class PostListCollectionHeader: UICollectionReusableView {


extension PostListCollectionHeader {
    
    func didTapDisplayName() {
        delegate?.didTapDisplayName(header: self)
    }
    
    func didTapAvatar() {
        delegate?.didTapAvatar(header: self)
    }
}


        stripView = UIView()
        stripView.backgroundColor = UIColor(red: 223/255, green: 223/255, blue: 223/255, alpha: 1)
        
        var tap = UITapGestureRecognizer(target: self, action: #selector(self.didTapDisplayName(_:)))
        tap.numberOfTapsRequired = 1
        displayNameLabel.addGestureRecognizer(tap)
        
        tap = UITapGestureRecognizer(target: self, action: #selector(self.didTapAvatar(_:)))
        tap.numberOfTapsRequired = 1
        avatarImageView.addGestureRecognizer(tap)
        
