Sqlite DB transfer with QR Code & NFC Question

[eric_kim]

Hi,

I was wondering how I would go about transferring Sqlite files through QR code? Would I just encode the entire file into the QR code? I haven’t written the code yet I was wondering if it was possible…

Also I was wondering if you can detect if a device has NFC, so if I build for both IOS and Android, I want it to detect if the device has NFC available if so allow NFC to be used in settings if not grey it out.

[rapropos]

@eric_kim

how I would go about transferring Sqlite files through QR code? Would I just encode the entire file into the QR code?

Probably not feasible, unless they’re really tiny. You can only encode less than 3K in the biggest standard QR code.

[Sujan12]

@eric_kim

Also I was wondering if you can detect if a device has NFC, so if I build for both IOS and Android, I want it to detect if the device has NFC available if so allow NFC to be used in settings if not grey it out.

You will probably want to use a plugin to use NFC. This plugin will probably have a function to see if NFC is available and activated: GitHub - chariotsolutions/phonegap-nfc: PhoneGap NFC Plugin