text: //
  //  ATLUIAvatarImageView.h
  //  Atlas
  //
  //  Created by Kevin Coleman on 10/22/14.
  //  Copyright (c) 2015 Layer. All rights reserved.
  //
  //  Licensed under the Apache License, Version 2.0 (the "License");
  //  you may not use this file except in compliance with the License.
  //  You may obtain a copy of the License at
  //
  //  http://www.apache.org/licenses/LICENSE-2.0
  //
  //  Unless required by applicable law or agreed to in writing, software
  //  distributed under the License is distributed on an "AS IS" BASIS,
  //  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  //  See the License for the specific language governing permissions and
  //  limitations under the License.
  //
  
  #import <UIKit/UIKit.h>
  #import "ATLAvatarItem.h"
  
  extern CGFloat const ATLAvatarImageDiameter;
  
  /**
   @abstract The `ATLAvatarImageView` displays a circular avatar image representing a participant in a conversation. 
   If no image is present, the image view can optionally display initials for a participant.
   */
  @interface ATLAvatarImageView : UIImageView
  
  /**
   @abstract An object conforming to the `ATLAvatarItem` protocol. 
   @disucssion The object's image or initials will be used for display in the receiver.
   */
  @property (nonatomic) id<ATLAvatarItem> avatarItem;
  
  /**
   @abstract Sets the diameter for the avatar image view. Default is 30.
   @discussion Bounds for the image view are clipped to half of the diameter to create a circular
   image.
   */
  @property (nonatomic) CGFloat avatarImageViewDiameter UI_APPEARANCE_SELECTOR;
  
  /**
   @abstract Sets the font for the avatar initials. Default is 14pt system font.
   */
  @property (nonatomic) UIFont *initialsFont UI_APPEARANCE_SELECTOR;
  
  /**
   @abstract Sets the text color for the avatar initials. Default is black.
   */
  @property (nonatomic) UIColor *initialsColor UI_APPEARANCE_SELECTOR;
  
  /**
   @abstract Sets the background color for the avatar image view. Default is light gray.
   */
  @property (nonatomic) UIColor *imageViewBackgroundColor UI_APPEARANCE_SELECTOR;
  
  @end
  