text: //
  //  UIButton+ImageTitleSpacing.h
  //  SystemPreferenceDemo
  //
  //  Created by moyekong on 12/28/15.
  //  Copyright © 2015 wiwide. All rights reserved.
  //
  
  #import <UIKit/UIKit.h>
  
  typedef NS_ENUM(NSUInteger, MKButtonEdgeInsetsStyle) {
      MKButtonEdgeInsetsStyleTop, // image在上，label在下
      MKButtonEdgeInsetsStyleLeft, // image在左，label在右
      MKButtonEdgeInsetsStyleBottom, // image在下，label在上
      MKButtonEdgeInsetsStyleRight // image在右，label在左
  };
  
  @interface UIButton (ImageTitleSpacing)
  
  /**
   *  设置button的titleLabel和imageView的布局样式，及间距
   *
   *  @param style titleLabel和imageView的布局样式
   *  @param space titleLabel和imageView的间距
   */
  - (void)layoutButtonWithEdgeInsetsStyle:(MKButtonEdgeInsetsStyle)style
                          imageTitleSpace:(CGFloat)space;
  
  @end
  