this._nativeModule.addListener is not a function. (In 'this._nativeModule.addListener(eventType)', 'this._nativeModule.addListener' is undefined)

Mobile Device Environment

• Device:Android
• OS: API28

Application Environment

• React Native version: v0.61.5
• RN Bluetooth Classic version: v0.10.9

Describe the bug It was working perfectly. I deleted my node_modules folder, rebuilt it using yarn and ran yarn android and for some reason, I started getting this error whenever I tried to access the listener - whether it was add or remove

To Reproduce

  useEffect(() => {
    RNBluetoothClassic.addListener(
      BTEvents.BLUETOOTH_CONNECTED,
       device => onConnected(device),
     )
    return () => {
       RNBluetoothClassic.removeAllListeners(BTEvents.BLUETOOTH_CONNECTED)
     }
  }, [])

Expected behavior To add and remove listeners without this error

Screenshots

Additional context Tried re-installing, changing versions and searching the web, nothing seems to solve the issue - any help would be appreciated

[kenjdavidson]

the this._nativeModule looks like it’s being set. Sadly it looks like non of the @ReactMethod methods are being added from the Android public interface RCTEventEmitter. If they’ve changed something within Android that stops the Interface @ReactMethod from being pulled into the bridged module, then this is going to have to be completely re-written sadly.

[kenjdavidson]

This shouldn’t be an issue any more in the current version, I’ve removed and reworked the Android native code so that the EventEmitter logic is all within the Module. I’m not a big fan of it, but Facebook seems to not give a shit with regards to the issue that was opened there.

So we’ll leave it as an internal fix.