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How to Registering a Broadcast Receiver on Android,and invoke c++ function when receiveing the Broadcast massage?

  • on android ,one app(Provided by other) will be send a broadcast message when a event happened(eg: read a RFID tag) by sendBroadcast.
    and my app must monitor the message and do something.
    What should I do?
    Qt 5.15 Android 6.0 later

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