Action on UILabel in iphone

[titleLbl setUserInteractionEnabled:YES];

UITapGestureRecognizer *tapGestureRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(labelButton:)];

[tapGestureRecognizer setNumberOfTapsRequired:1];

[titleLbl addGestureRecognizer:tapGestureRecognizer];

[tapGestureRecognizer release];