在动画期间无法点击UILabel

Question

我用UILabel设置了动画。我为UILabel添加了UITapGestureRecognizer。但是，我无法利用UILabel。

这是我的代码：

为UILabel添加手势：

UITapGestureRecognizer* gesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleTapOnLabel:)];
    gesture.numberOfTapsRequired = 1;
    _lbAnimation.userInteractionEnabled = YES;
    [_lbAnimation addGestureRecognizer:gesture];

动画UILabel

[UIView animateKeyframesWithDuration:6 delay:0 options:UIViewAnimationOptionAllowUserInteraction|UIViewAnimationOptionCurveEaseOut animations:^{
             _lbAnimation.frame=CGRectMake(0-(rect.size.width), _lbAnimation.frame.origin.y, rect.size.width, _lbAnimation.frame.size.height);

         } completion:^(BOOL finished)
          {
              _viewAnimation.hidden = YES;
          }];

handleTapOnLabel功能

- (void)handleTapOnLabel:(UITapGestureRecognizer *)tapGesture
{
    CGPoint locationOfTouchInLabel = [tapGesture locationInView:tapGesture.view];
    NSLog(@"_lbAnimation: %f : %f", locationOfTouchInLabel.x, locationOfTouchInLabel.y);
}

我不知道因为UILabel没有点击。

请帮帮我。