Allow a view to capture touches while it is animating (e.g. for interactive animations and transitions)

gistfile1.m

// Presentation Layer Hit Test
// Source: WWDC2014 Session 236
- (UIView *)hitTest:(CGPoint)point withEvent:(UIEvent *)event
{
    CGPoint pointInSuperview = [self convertPoint:point toView:self.superview];
    CGPoint presentationLayerPoint = [self.layer.presentationLayer convertPoint:pointInSuperview fromLayer:self.superview.layer];
    return [super hitTest:presentationLayerPoint withEvent:event];
}