Reputation: 791
I want to put two swipe gesture recognizers in a UIImageView but gestures aren't recognized. Only recognizes the tap gesture.
This is my code:
- (void)viewDidLoad {
//Acciones
img = [UIImage imageWithData:[NSData dataWithContentsOfURL:[NSURL URLWithString:[urls
objectAtIndex:index]]]];
UIImage *img2;
if (img.size.height > img.size.width) {
img2 = [[UIImage alloc] initWithCGImage: img.CGImage scale:1.0 orientation: UIImageOrientationUp];
}else{
img2 = [[UIImage alloc] initWithCGImage: img.CGImage scale:1.0 orientation: UIImageOrientationRight];
}
imageSelected.image = img2;
[imageSelected setUserInteractionEnabled:YES];
imageSelected.contentMode = UIViewContentModeScaleAspectFit;
imageSelected.backgroundColor= [UIColor whiteColor];
UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(exitAction:)];
[singleTap setNumberOfTapsRequired:1];
[imageSelected addGestureRecognizer:singleTap];
UISwipeGestureRecognizer *swipeLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(leftSwipe:)];
swipeLeft.direction = UISwipeGestureRecognizerDirectionLeft;
[imageSelected addGestureRecognizer:swipeLeft];
UISwipeGestureRecognizer *swipeRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(leftSwipe:)];
swipeRight.direction = UISwipeGestureRecognizerDirectionRight;
[imageSelected addGestureRecognizer:swipeRight];
}
Swipe function:
-(IBAction)leftSwipe:(id)sender{ NSLog(@"Left Swipe"); }
Thank you for advance.
Upvotes: 1
Views: 502
Reputation: 791
The solution for me was:
Set a delegate for your gestures and return YES from gestureRecognizer:shouldRecognizeSimultaneouslyWithGestureRecognizer:
Upvotes: 1