检测UIImageView IOS上的点击

我做错什么了吗？我无法检测到在

UIImageview

上的点击。

UIImageView*myImage

是在故事板中创建的。代码文件如下所示：

文件：

ViewController.h

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController

@property (strong, nonatomic) IBOutlet UIImageView *myImage;

@end

---

您只需将.h文件更改为

 #import <UIKit/UIKit.h>

 @interface ViewController : UIViewController<UIGestureRecognizerDelegate>

@property (strong, nonatomic) IBOutlet UIImageView *myImage;

@end

---

我将tapgestureRecognizer连接到委派。您只需尝试以下代码

我认为您应该将类UtiaGestureRecognizer用作：

UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapDetected)];
singleTap.numberOfTapsRequired = 1;
preArrowImage.userInteractionEnabled = YES;
[preArrowImage addGestureRecognizer:singleTap];

-(void)tapDetected{
NSLog(@"single Tap on imageview");

}

---

即使您是通过代码启用的，请尝试转到您的故事板，检查图像视图上的“启用用户交互”，您的代码似乎很好，请尝试一下，然后告诉我

---

另外，只是想一想，在指定TapPasture之前，尝试在imageview上启用交互：）

看起来一切都很好尝试这样做 [myImage userInteractionEnabled:YES]并在图像视图的界面生成器中删除“自动布局”和“启用用户交互”

 UIGestureRecognizer *sliderTapview1 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tappedImage:)];
    [img addGestureRecognizer:sliderTapview1];

   img.userInteractionEnabled = YES;

---

把它换掉。

亲爱的阿尔宾，它不适合你的方法。也许你可以试着下载我的代码。请在这里找到：亲爱的Yashwanth，与您的推荐结果相同。请在这里找到代码：我通过将UIGestureRecognitor替换为UIGestureRecognitor来修复它！！谢谢大家！

UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapDetected)];
singleTap.numberOfTapsRequired = 1;
preArrowImage.userInteractionEnabled = YES;
[preArrowImage addGestureRecognizer:singleTap];

-(void)tapDetected{
NSLog(@"single Tap on imageview");

}

 UIGestureRecognizer *sliderTapview1 = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tappedImage:)];
    [img addGestureRecognizer:sliderTapview1];

   img.userInteractionEnabled = YES;