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                                            popor

双卡的时候怎么获取是哪个是流量卡

/// https://www.jianshu.com/p/f9c8d03c6579 + (NSArray *)simCardNumInPhone { //NSMutableArray * array = [NSMutableArray new]; CTTelephonyNetworkInfo *networkInfo = [[CTTelephonyNetworkInfo alloc] init]; //NSLogId(networkInfo.dataServiceIdentifier); //NSLogId(networkInfo.currentRadioAccessTechnology); // CTRadioAccessTechnologyLTE, 4G服务 if (@available(iOS 12.0, *)) { NSDictionary *ctDict...