                 imageView1.image = thumbnailImage
 
             } else {
-                ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: quarterRect.size, completion: { [weak self] (url, image) in
-                    guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
-                        return
-                    }
-                    self?.imageView1.image = image
-                })
+                imageView1.yep_setImageOfAttachment(attachments[0], withSize: quarterRect.size)
+//                ImageCache.sharedInstance.imageOfAttachment(attachments[0], withSize: quarterRect.size, completion: { [weak self] (url, image) in
+//                    guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
+//                        return
+//                    }
+//                    self?.imageView1.image = image
+//                })
             }
 
             imageView2.frame = quarterRect

                imageView3.image = thumbnailImage

            } else {
                ImageCache.sharedInstance.imageOfAttachment(attachments[2], withSize: quarterRect.size, completion: { [weak self] (url, image) in
                    guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
                        return
                    }
                    self?.imageView3.image = image
                })
            }

            addSubview(imageView1)

                imageView2.image = thumbnailImage

            } else {
                imageView2.yep_setImageOfAttachment(attachments[1], withSize: quarterRect.size)
//                ImageCache.sharedInstance.imageOfAttachment(attachments[1], withSize: quarterRect.size, completion: { [weak self] (url, image) in
//                    guard let strongSelf = self where strongSelf.attachmentURLs.contains(url) else {
//                        return
//                    }
//                    self?.imageView2.image = image
//                })
            }

            imageView3.frame = halfRect
