/**
 *  皮肤管理工具类
 */
@interface ZinkSkinManager : NSObject

/**
 *  设置该属性，即可修改当前皮肤
 */
@property (assign, nonatomic) SkinType skinType;
@end

@interface UIView (ZinkSkin)
/**
 *  将各个皮肤对应的颜色传入数组
 */
- (void)zinkSetSkinWithBackgroundColors:(NSArray<UIColor *> *)array;
@end

UIView *view;
[view zinkSetSkinWithBackgroundColors:@[[UIColor whiteColor], [UIColor darkGrayColor]]];

@interface UIImageView (ZinkSkin)
/**
 *  将各个皮肤对应的文本颜色传入数组
 */
- (void)zinkSetSkinWithImages:(NSArray<UIImage *> *)array;
@end

UIImageView *imageView;
[imageView zinkSetSkinWithImages:@[[UIImage imageNamed:@"normal1"], [UIImage imageNamed:@"night1"]]];

@interface UIButton (ZinkSkin)
/**
 *  将各个皮肤对应的标题颜色传入数组
 */
- (void)zinkSetSkinWithTitleColors:(NSArray<UIColor *> *)array forState:(UIControlState)state;
/**
 *  将各个皮肤对应的图标传入数组
 */
- (void)zinkSetSkinWithImage:(NSArray<UIImage *> *)array forState:(UIControlState)state;
/**
 *  将各个皮肤对应的背景图传入数组
 */
- (void)zinkSetSkinWithBackgroundImage:(NSArray<UIImage *> *)array forState:(UIControlState)state;
@end

UIButton *button;
[button zinkSetSkinWithBackgroundImage:@[[UIImage imageNamed:@"normal"], 
                                         [UIImage imageNamed:@"night"]] 
                              forState:UIControlStateNormal];
[button zinkSetSkinWithBackgroundImage:@[[UIImage imageNamed:@"normal1"], 
                                         [UIImage imageNamed:@"night1"]] 
                              forState:UIControlStateHighlighted];