UITapGestureRecognizer selector, sender is the gesture, not the ui object
I figured out how to get the tag, which was the most important part of the question for me. Since the gesture is the sender, I figured out the the view it is attached to is sent along with it:
[(UIGestureRecognizer *)sender view].tag
I am still curious if anyone can tell me how to send an argument through a UITapGestureRecognizer selector.
The only argument you can send through UITapGestureRecognizer selector is the UITapGestureRecognizer itself as following:
Make sure to put ":" after the selector name like you previously did :
UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(selectImage:)];
Then add a parameter to selectImage so you can retrieve the View as following:
-(void) selectImage:(UITapGestureRecognizer *)gestureRecognizer{ //Get the View UIImageView *tableGridImage = (UIImageView*)gestureRecognizer.view;}
From @dysan819 answer, I manage to get object without tag. In my case is UILabel
.
- (void)labelTap:(id)sender { NSLog(@"tap class: %@", [[(UIGestureRecognizer *)sender view] class]); if ([[(UIGestureRecognizer *)sender view] isKindOfClass:[UILabel class]]) { UILabel *lb = (UILabel*)[(UIGestureRecognizer *)sender view]; NSLog(@"tap: %@", lb.text); }}