scrollView 的点击事件

头文件

#import <UIKit/UIKit.h>

@protocol ImageTouchDelegate

-(void)imageTouch:(NSSet *)touches withEvent:(UIEvent *)event whichView:(id)imageView;

@end

@interface SubView :UIView

{

//    id<ImageTouchDelegate>  delegate;

   BOOL delegatrue;

}

@property(nonatomic,assign)id<ImageTouchDelegate> delegate;

@end

.m

#import "SubView.h"

@implementation SubView

@synthesize     delegate;

-(id)initWithFrame:(CGRect)frame

{

   if (self == [superinitWithFrame:frame])

    {

        [selfsetUserInteractionEnabled:YES];

       delegatrue=YES;

    }

    return  self;

}

- (BOOL)touchesShouldBegin:(NSSet *)touches withEvent:(UIEvent *)event inContentView:(UIView *)view

{

    return YES;

}

-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event

{

    if (delegatrue)

    {

        [delegateimageTouch:toucheswithEvent:eventwhichView:self];

    }

}

 scrollView 永远可以滑动的方法

scrollView.alwaysBounceVertical = YES; // - 设置 scrollView 永远可以滑动