#import <UIKit/UIKit.h>
typedef void(^actionBlock)(void);

@interface UIView (UIViewController)

/**
 得到View所在的控制器

 @return 控制器
 */
- (UIViewController *)viewController;

/**
 給View新增點選事件

 @param block 事件傳遞
 */
- (void)tapActionGesture:(actionBlock)block;
@end

#import "UIView+UIViewController.h"
 


NSMutableDictionary *blockActionDict;



@interface UIView ()
@end
@implementation UIView (UIViewController)

- (UIViewController *)viewController {
    //通過響應者鏈，取得此檢視所在的檢視控制器
    UIResponder *next = self.nextResponder;

    do {

        //判斷響應者物件是否是檢視控制器型別
        if ([next isKindOfClass:[UIViewController
 
 class]]) {
            return (UIViewController *)next;
        }

        next = next.nextResponder;

    }while(next != nil);

    return nil;
}
/**
 給View新增點選事件

 @param block 事件傳遞
 */
- (void)tapActionGesture:(actionBlock)block{
    [self addBlock:block];
    [self whenTouchOne];
}

-(void)addBlock:(actionBlock)block{
    if
 
 (blockActionDict == nil){
        blockActionDict = [[NSMutableDictionary alloc]init];
    }
    NSLog(@"%lu",(unsigned long)self.hash);
    blockActionDict[[NSString stringWithFormat:@"%lu",(unsigned long)self.hash]] = block;
}

-(void)whenTouchOne{
    UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc]init];
    tapGesture.numberOfTouchesRequired = 1;
    tapGesture.numberOfTapsRequired = 1;
    [tapGesture addTarget:self action:@selector(tapAction)];
    [self addGestureRecognizer:tapGesture];
}

-(void)tapAction{
    NSLog(@"%lu",(unsigned long)self.hash);
   actionBlock block = blockActionDict[[NSString stringWithFormat:@"%lu",(unsigned long)self.hash]];
    block();
}
@end