点击一个图片（imageview）后的手势

 

@property (retain, nonatomic)  UIImageView * addImage; //添加图片

 _addImage = [[UIImageViewalloc]initWithFrame:CGRectMake(11,235, 136,67)];

    [self.view addSubview:_addImage];

    [_addImage release];

    [_addImagesetBackgroundColor:[UIColorredColor]];

   [imageview setImage:[UIImage imageNamed:@"main_title.png"]];

添加手势  一个是点击 一个是长按

_addImage.userInteractionEnabled =YES;

    UITapGestureRecognizer * tap = [[UITapGestureRecognizeralloc]initWithTarget:selfaction:@selector(addImage:)];

    [_addImageaddGestureRecognizer:tap];

    [tap release];

    

    UILongPressGestureRecognizer *longPress =[[UILongPressGestureRecognizeralloc] initWithTarget:self

                                                  action:@selector(handleTableviewCellLongPressed:)];

    [_addImageaddGestureRecognizer:longPress];

    longPress.minimumPressDuration =1.0;

    [longPress release];

-(void)addImage:(id)sender

{//添加图片

    if([UIImagePickerControllerisSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary])

    {

        //设置选取来源

        _picker.sourceType=UIImagePickerControllerSourceTypePhotoLibrary;

        //显示选取器视图

        [selfpresentViewController:_pickeranimated:YEScompletion:NULL];

    }

    else if([UIImagePickerControllerisSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera])

    {

        //设置选取来源

        _picker.sourceType=UIImagePickerControllerSourceTypeCamera;

        //显示选取器视图

        [selfpresentViewController:_pickeranimated:YEScompletion:NULL];

    }

}

- (void) handleTableviewCellLongPressed:(UILongPressGestureRecognizer *)gestureRecognizer{

 

  }

然后在写函数就可以了，文章仅自于自己参考～～