Passing int as parameter to UIGestureRecognizer

Tag attribute is the key




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int i;

for(i = 0; i < count; i++) {

    // some image

    UIImageView *imageView = [[UIImageView alloc] initWithImage:image];

    // attach to some view

    imageView.tag = i;

 

    UITapGestureRecognizer *g = [[UITapGestureRecognizer alloc]

                                    initWithTarget: self

                                           action: @selector(imageTap:)];

    [imageView addGestureRecognizer:g];

}

 

// handler

- (void)imageTap:(UITapGestureRecognizer *)sender {

  // identifier can be referenced in sender.view.tag




UIImageView *imageView = (UIImageView *)sender.view;




}