Sending large files with Android Beam (or S-Beam)
问题 I've been tasked with adding support to an app for beaming large data files (tens of megabytes) from device to device via 'NFC' on Android. I'm aware that genuine NFC on Android is painfully slow, but I know that ICS has support for doing hand-off of the bulk data transfer to Bluetooth; and Samsung have a proprietary mechanism for doing the same via Wifi Direct (S-Beam). So that's the approach I'd want to take. Unfortunately I cannot find any information on how to actually do this. I've