Ho can I tell when the background is touched on a UICollectionView?
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Mason Cloud
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Published on 2013-11-03T09:51:07Z
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2013/11/03
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Hit count: 995
ios
|uicollectionview
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
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