Ho can I tell when the background is touched on a UICollectionView?
- by Mason Cloud
I've tried subclassing UICollectionView and overriding touchesBegan:withEvent: and hitTest:WithEvent:, and both of those methods trigger when I touch a cell. However, if I touch the space between the cells, nothing happens at all. Here's what I've created:
@interface WSImageGalleryCollectionView : UICollectionView
@end
..and..
@implementation WSImageGalleryCollectionView
- (void) touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
NSLog(@"Touches began");
[super touchesBegan:touches withEvent:event];
}
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event {
NSLog(@"Hit test reached");
return [super hitTest:point withEvent:event];
}
@end
