iOS 获取Wi-Fi列表名称

2018-10-22 本文已影响24人 iOS苦逼开发

iOS 12之前：

id info = nil;
    NSArray *ifs = (__bridge_transfer id)CNCopySupportedInterfaces();
    for (NSString *ifnam in ifs) {
        info = (__bridge_transfer id)CNCopyCurrentNetworkInfo((__bridge CFStringRef)ifnam);
        NSString *str = info[@"SSID"];//name
        
    }

iOS 12之后以上方法获取不到，需要在Xcode中TARGET-->Capabilities打开Access WiFi Information选项

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