lube / nfc-react-native Goto Github PK

Is there any plan to support peer to peer and mimeType mode ?

Some minor changes are needed for gradle 3.0.1 compatibility: in android/build.gradle:

• Remove the buildToolsVersion, gradle now specifies a default and the current value conflicts with that.
• Declare dependencies using api not compile per https://developer.android.com/studio/build/gradle-plugin-3-0-0-migration.html#new_configurations

We are currently hacking these changes with a script in status.im, and would rather it is fixed upstream. Thanks!

Parent issue: status-im/status-mobile#3037

I am currently looking into NFC technology for an iOS app and am creating those app's using react-native. I was wondering if this module will ever have some sort of iOS compatibility?

Thank you for your time and contributions!

Hello,
Thank you for this great module. Please help me to figure out how should be triggered "onTagWrite event"? I setup nfc-react-native module, add code from "Usage" sectoion and run application on nexus 5 via Android studio. When I tap "Write sectors of a Tag" on device, onTagWrite event not triggers, also I have no any activity in AndroidStudio.

Hello,friend.

I run your sample code and when I read a nfc tag,it gives me a java io exception error sometimes.when it success it return a minus tag id (F.E. -1037655583) which is not same as its real id. What's more ,the tag can only be read once unless I exit the scan page and enter again.
Do you have any idea of how it happened and how to solve this ? Thanks.

PS: Android Version - 5.1 :D.

I was wondering if there are plans to also support NFC on iOS with the release of iOS 11?
Apple just opened up access via the CoreNFC framework:
https://developer.apple.com/documentation/corenfc

Would be interesting to know. :-)
Thanks!

Looks like there currently is an error during compile:

node_modules/nfc-react-native/android/src/main/java/es/tiarg/nfcreactnative/NfcReactNativePackage.java:33: error: method does not override or implement a method from a supertype
    @Override
    ^
1 error
:nfc-react-native:compileReleaseJavaWithJavac FAILED

From what I can tell there is a breaking change in react-native 0.47 where you need to remove the @OverRide statement at

    @Override
    public List<Class<? extends JavaScriptModule>> createJSModules() {
        return Collections.emptyList();
    }

Hi,

I have a question with regards to the example application.

I have it installed on both devices. I'm assuming, if I put them both back-to-back, that when I press write sectors of tag, that the other should automatically detect this and display an alert?

The reason I ask is I'm not receiving any alerts...

Thanks!

I can not get nfc tag. you have any example project?

Use this issue for all API related problems or discussions.

Curious if anyone else is receiving this error, or if it's something that is wrong with my Android build.

Attempt to invoke virtual method 'boolean android.nfc.Tag.hasTech(int)' on a null object reference
get
    MifareClassic.java:136
handleIntent
    NfcReactNativeModule.java:231
onNewIntent
    NfcReactNativeModule.java:248
onNewIntent
    ReactContext.java:197
onNewIntent
    ReactInstanceManager.java:522
onNewIntent
    NavigationReactGateway.java:79
fakeOnNewIntentForLinkingModule
    IntentDataHandler.java:48
onPostResume
    IntentDataHandler.java:32
onResume
    NavigationActivity.java:123
callActivityOnResume
    Instrumentation.java:1269
performResume
    Activity.java:6766
performResumeActivity
    ActivityThread.java:3377
handleResumeActivity
    ActivityThread.java:3440
handleLaunchActivity
    ActivityThread.java:2713
-wrap12
    ActivityThread.java
handleMessage
    ActivityThread.java:1460
dispatchMessage
    Handler.java:102
loop
    Looper.java:154
main
    ActivityThread.java:6077
invoke
    Method.java
run
    ZygoteInit.java:866
main
    ZygoteInit.java:756

Constantly getting
(0 , _nfcReactNative2.default) is not a function error

Hi,
first of all thanks for this great library. My question is, if there is a possibility to support MifareUltralight NFC tags. What do you think? Best regards, Chris

This library is working perfectly for me for reading tags on Android 5.x+, but I am not receiving the event on Android 4.4. I am not getting an exception at any point, or any other indication of something going wrong. The device on which I am testing will chime when an NFC tag is read, but I'm not even getting the chime with my app. I'm using the recommended settings for my manifest on React Native 40.0.

Below is a snippet of what I'm doing. emitter is an event emitter in my app that I use to publish various factors for identification.

function convertIntToHexId(tagInteger) {
  return tagInteger.toString(16).replace(/(.{2})(?!$)/g, "$1:");
}

getTagId();

DeviceEventEmitter.addListener('onTagDetected', (e) => {
  emitter.emit('factorReceived', {factorType: 'nfc', key: convertIntToHexId(e.id)});
});

I'm trying to test this module in an RN app we're working on. I have no idea how to implement a dynamic event so it detects the card when it is approached. Regardless, I'm trying to force it by binding it to the onPress event of a button we have. This is the specific commit I've made (and by extension, you can check the repo of the app): ebenezer-unitec/ReactNativeSBO@2f430c3

Any help, direction as to how the function should be implemented would be greatly appreciated.

Y también podemos continuar esto en españo, si llega a ser más fácil para ambos, jaja.

Hi,

Does this library support auto-launching an app on detection of a given NFC tag as mentioned in the Android documentation ?

I've been running into issues trying to make this module work with earlier versions of android and I'm lost, anyone willing to take a look?

Hello,

I've been following instructions and even used example to include this into my project but i keep getting this error:

No resource found that matches the given name (at 'resource' with value '@xml/nfc_tech_filter')

I've made a new folder named xml inside res folder and I've placed nfc_tech_filter.xml from instructions. But can't make it work. What did I miss?