AttachmentGalleryResultItem
constructor( messageId: String, parentId: String?, cid: String, userName: String, isMine: Boolean = false, authorName: String? = null, authorLink: String? = null, imageUrl: String? = null, assetUrl: String? = null, mimeType: String? = null, fileSize: Int = 0, title: String? = null, text: String? = null, type: String? = null, image: String? = null, name: String? = null)