Android NFC：获取通信设备详细信息

Question

I have an app which uses NFC (P2P NFC) to communicate between two android devices. App works fine. I want to know if i can details other receiving device such as device id and type. how do i get which device is doing the NFC communication?

Thanks

Answer 1

That cannot be done using the built-in Android NFC P2P functionality, doing only NFC communication. However if you use NFC to pair the devices, you could exchange that information using out-of-band channels, like bluetooth. Obiously you could add device type info to any NFC payload, but you would not really be getting that info via the NFC communication (protocols).