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nfc

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NFC with testflight and capacitor
Hi :) I created an app using Capacitor V3 and phonegap-nfc. Everything is OK using test devices (my own devices) and Simulator but with testflight when remote testers trigger the nfc reader nothing happens. is it normal ? should the nfc be able with testflight ? if it's normal, how to perform test for remote users (bypassing testflight) Thanks !
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784
Jun ’21
Write to xNT NFC
I know that as for now it’s only possible to read nfc tags. But for me and others that have a xNT chip inplant really need the possibility to write to NFC. Here in Sweden you can order train tickets and save them to NFC and then be read by the train conductors. So please Apple be brave and let us developers use the full potentials of iOS
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536
Nov ’17
ios NFC troubles
Hello everybody! Thx for any info. I have NFC key. When i go to shortcuts on my iphone xr and make scan nfc, my iphone find my nfc key tag, so i think iphone can read this tag. But when i download app from appstore, I tried 10 - 12 different apps. This apps cant see my nfs tag. Why?
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612
Dec ’21
NFC in background mode
Hi,There are two similar questions regarding Core NFC in the developer forum already, but I decided to create a new one. I collectively have few questions -1. Is there any future plans to enable Core NFC to support background mode?2. Is there any possibility to read ID of NFC tags (not payload)?3. Is it possible to work with Apple in OEM level and have this support enabled? Will Apple likely consider if it makes win win business case?My team has conceived an idea where we would like to know placement of phone in specific spot (can be desk, holder etc). To be able to do that, phone needs to be able to read NFC tag in the background - both introduction and removal of tag needs to be read in the background so as to identify when it was taken to that spot and when it was removed. Thanks in advance.
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314
Jan ’18
NFC iOS: Open app directly with out tapping on NFC Notification
I want to have NFC Tag information on my UIViewController with out user interaction - tapping on iOS System NFC Notification or default NFC Read Panel. Please read below.A notification appears when I read NFC tag whether the intended app is in foreground or background.I wrote URL schemed URI onto my NFC tags myappurl://... .So, when I tap on the notification after scanning NFC tag, my app opens and take necessary actions as per payload on the deeplink URI.But, when my app is in the foreground, still notification appears after reading NFC tag. And, I have to tap on the notification so that an action can be taken on the app.Can I just directly read the NFC tag while I have app in foreground (or my particular UIViewController is current) with out default NFC Read panel and notification?Below, the red one is my UIViewController and the app is in foreground. And, the app associated with that is already found as shown on the right side
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2.7k
Sep ’19
NFC without an APP
Hi,is possible to use NFC frameworks without Dev a specific APP?I mean something similar Android: I approach my iPhone to an NFC sensor and (for example) automatically opens a website.Or does Apple not want to integrate this feature?
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219
Jul ’17
NFC Tag in the background
We're trying to achieve the scenario where we would like to read NFC Tag (ISO 7816 - Type 4) from NFC enabled h/w device in the background. With the help of NFC bg tag reading this link we tried to read the tag in background. But we didn't receive any notification when we try to touch NFC tag to the iPhone device. This might be because of apple supporting universal links only. We would like to know if there is any way to read the tags in the background which are not using the universal links. Would there be any support for background tag reading in near future? Any information regarding the same would be appreciable.
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568
Nov ’21
Any NFC readers with VAS protocol?
Hi all, I am working on a small project with a deadline coming soon, which involves using an NFC digital pass in Apple Wallet. I have recently stumbled upon that in order to read NFC passes, I must use an NFC device that has compatible NFC terminals, [where] Apple uses the Apple Value Added Services (Apple VAS) protocol. I tried to find some NFC terminals online but I couldn't find any that would just read the decrypt and output NFC payload. Are there any NFC terminals anyone can suggest that would be inexpensive and supportd Apple VAS to read NFC passes from Apple Wallet?
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2.6k
Mar ’23
homekit nfc pairing
iOS 11 will come with a new HomeKit and NFC pairing.Please, any idea regarding NDEF message used in an HomeKit accessory with NFC ? not found any information in apple doc or forum.Help is welcome...thx and br,
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803
Jul ’17
NFC blocked when using CoreLocation
Hi,we have a specific need to listen to CoreLocation's didRangingBeacons and for the NFC tag simultaneously.Logic description:- we are listening to the didRangingBeacons- we have specified a RSSI treshold for the beacon and for running a NFC session- when the RSSI is reached for the NFC we show its popup but still listening to didRangingBeacons in case of we catch earlier beacon communication rather than via NFC with the tag - to conclude, we are open for both Beacons and NFC simultaneously and want to catch whichever of them which will communicate earlier with the phonecase 1If we fire the NFC session we are still listening to didRangingBeacons. If we catch communication with a beacon before the tag via the NFC then we continue with the beacon and invalidate the NFC sessioncase 2If we catch the communication with the beacon then we do not run the NFC session at all.The problemFrom time to time, the NFC is going to be br
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529
Dec ’19
Data transfer using NFC
I am trying to transfer data from one device to another using NFC. I'm trying to figure out if this is possible, I downloaded apple's sample project about CoreNFC, I was able to read NFC Tags (it wasn't a real NFC Tag, rather it was an NFC Tag emulated with an android device). Can I use my iPhone to emulate an NFC Tag to transfer data to another iPhone or Android device?
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4.6k
Nov ’23
NFC Door Cards with PassKit
Hello, Currently I use typical ID cards to unlock doors in my institution using NFC. I am trying to manipulate the Pass.json file to allow for NFC Door Unlocking. Here is what I think I will be using: {nfc:{message:EXAMPLE,encryptionPublicKey:EXAMPLE}} What I am trying to do is extract the NFC data from my ID card and use it for the NFC message in my Pass.json. If there is any help on how to extract this it would be greatly appreciated. Thanks
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1.8k
Jan ’22