text: //
  //  UITabBar+CUAddition.h
  //  UIKit+CUAddition
  //
  //  Created by czm on 15/11/16.
  //  Copyright © 2015年 czm. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface UITabBar (CUAddition)
  @property (nonatomic, setter=cu_setDotBadgeRadius:) CGFloat cu_dotBadgeRadius;//dot radius， default is 5.
  
  - (void)cu_showDotBadgeOnTabIndex:(NSInteger)tabIndex;
  - (void)cu_hideDotBadgeOnTabIndex:(NSInteger)tabIndex;
  
  @end
  
  NS_ASSUME_NONNULL_END
  