@property (weak, nonatomic) IBOutlet UILabel *label;



- (void)viewDidLoad
{
  UITapGestureRecognizer *gesture = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(hoge)];
  label.userInteractionEnabled = YES;
  [label addGestureRecognizer:gesture];
}

-(void)hoge
{
  NSLog(@"hoge");
}