ServiceMessageReceiver.java

package com.your.example;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
import com.unity3d.player.UnityPlayer;

public class ServiceMessageReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        // Check if the received intent matches your action
        if ("com.your.example.MESSAGE".equals(intent.getAction())) {
            // Extract the number sent from the service
            int number = intent.getIntExtra(Intent.EXTRA_TEXT, -1);
            Log.d("ServiceMessageReceiver", "Received number: " + number);
            sendMessageToUnity(number);
        }
    }

    private void sendMessageToUnity(int number) {
        // Run on Unity's main thread to send message to a GameObject in Unity
        UnityPlayer.currentActivity.runOnUiThread(new Runnable() {
            @Override
            public void run() {
                try {
                    // Replace "GameObjectName" with the name of the GameObject in Unity
                    // Replace "OnServiceMessageReceived" with the Unity method name
                    UnityPlayer.UnitySendMessage("GameObjectName", "OnServiceMessageReceived", String.valueOf(number));
                } catch (Exception e) {
                    Log.e("ServiceMessageReceiver", "Error sending message to Unity: ", e);
                }
            }
        });
    }
}