ios - 在ios中设置调用多个标签

Question

我有一个电话号码变量agency.phone我有一个标签，该数字在 View 上显示 agencyPhone
我希望能够单击标签来调用号码，我找到了这段代码，但不确定如何在我的情况下实现它:

NSString *phoneNumber = [@"tel://" stringByAppendingString:mymobileNO.titleLabel.text];
[[UIApplication sharedApplication] openURL:[NSURL URLWithString:phoneNumber]];

感谢您帮助新手!

Answer 1

在 IB 中创建标签，然后将此代码添加到您的 .m 文件中

    - (void)viewDidLoad
    {
        [super viewDidLoad];

        UITapGestureRecognizer* phone1LblGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(phone1LblTapped)];
        // if labelView is not set userInteractionEnabled, you must do so
        [agencyPhone setUserInteractionEnabled:YES];
        [agencyPhone addGestureRecognizer:phone1LblGesture];
    }

    - (void)phone1LblTapped
    {
        UIDevice *device = [UIDevice currentDevice];
        if ([[device model] isEqualToString:@"iPhone"] ) {
            NSString *phoneNumber = [@"tel://" stringByAppendingString:agencyPhone.text];
            [[UIApplication sharedApplication] openURL:[NSURL URLWithString:phoneNumber]];
        } else {
            UIAlertView *Notpermitted=[[UIAlertView alloc] initWithTitle:@"Alert" message:@"Your device doesn't support this feature." delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
            [Notpermitted show];
        }
    }