Question

我需要在用户关闭（禁用）时使用切换关闭来自myApp的联系人访问权限。切换时，获取联系人权限将打开（启用）。

有任何想法如何解决。

Answer 1

首先，我想告诉您Apple不允许以任何Apple授权方式修改隐私设置，以编程方式........所以如果您想处理此问题，您可以检查是否允许如果它被授予或不被.....那么你可以处理你的事件a / c ....这个方法将从本机OS发出警报，要求访问....

//Ask user to grant the permission to access contacts
- (void)requestPermissionForContactsAccessAndFetchWithCompletion
{
    ABAuthorizationStatus status = ABAddressBookGetAuthorizationStatus();

    if (status != kABAuthorizationStatusAuthorized && status != kABAuthorizationStatusNotDetermined) {
        // tell user to enable contacts in privacy settings
        NSLog(@"You previously denied access: You must enable access to contacts in settings");
    }

    CFErrorRef error = NULL;
    ABAddressBookRef addressBook = ABAddressBookCreateWithOptions(NULL, &error);
    if (error)
    {
        if (addressBook) CFRelease(addressBook);

    }
    ABAddressBookRequestAccessWithCompletion(addressBook, ^(bool granted, CFErrorRef error) {

        if (error) {
            NSLog(@"ABAddressBookRequestAccessWithCompletion error: %@", CFBridgingRelease(error));
        }

        if (granted) {
      //Get all contact if access is granted--This will call when access granted
        [self getContactsFromAddressBook:addressBook];

        }else{


        }

    });

}

如果您需要更多帮助，请告诉我....

使用切换启用 - 禁用IOS联系人访问

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