Is it possible to transfer data more than 2 times between two nfc supported android device without moving phones

StackOverflow https://stackoverflow.com/questions/8819585

  •  27-10-2019
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سؤال

I want to develop an nfc application on android. This application will transfer data from phone A to phone B than B will transfer to A without moving the phones. Can I develop an application like this? If yes, is there an example?

Thanks..

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المحلول

Is the data transferring from Phone B -> A dependent on the data transferred from A->B? If so, then I don't think it's possible without moving the phones. Sending data is dependent on the Touch to Beam UI, currently, so it somewhat hinders what you can do.

To avoid moving the phones away from each other, both users have to touch to beam at the same time.

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