iOS中返回的运营商名称是网络运营商名称还是sim运营商名称？

Question

我需要知道 iOS returns sim 运营商名称或网络运营商名称。

在 iOS 中，我通过以下方式访问运营商信息：

CTTelephonyNetworkInfo *networkInfo = [[CTTelephonyNetworkInfo alloc] init];
CTCarrier* carrier = networkInfo.subscriberCellularProvider;
NSString* iOSCarrierName = carrier.carrierName;

在 Android 中，有 2 种显式方法可以获取其中之一：

import android.telephony.TelephonyManager;
String networkCarrierName = telephonyManager.getNetworkOperatorName();
String simCarrierName = telephonyManager.getSimOperatorName()

Answer 1

documentation表示subscriberCellularProvider是

A CTCarrier object that contains information about the user’s home cellular service provider—that is, the provider with whom the user has an account.

所以这绝对是sim运营商的名字。 More info

iOS中返回的运营商名称是网络运营商名称还是sim运营商名称？

Is the carrier name returned in iOS a network carrier name or a sim carrier name?

ios

objective-c

core-telephony