text: //
  //  WYPopoverPresentationController.h
  //  Popover
  //
  //  Created by iosci on 2016/10/28.
  //  Copyright © 2016年 secoo. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  @interface WYPopoverPresentationController : UIPresentationController
  
  @property (nonatomic, strong) UIColor *backgroundColor;
  @property (nonatomic, strong) UIView *sourceView;
  @property (nonatomic, assign) CGRect sourceRect;
  @property (nonatomic, strong) UIBarButtonItem *barButtonItem;
  @property (nonatomic, assign) UIPopoverArrowDirection permittedArrowDirections;
  
  @end
  