AndroidApplication.unityPlayer

Description

Indicates the Unity bridge Java instance used by an activity or a service.

Note: This object is managed by Unity runtime, so do not call AndroidJavaObject.Dispose on it.

using UnityEngine;
using UnityEngine.Android;

public class Controller : MonoBehaviour
{
    void Start()
    {
        var bridgeClass = AndroidApplication.unityPlayer.Call<string>("toString");
        var isActivity = bridgeClass.StartsWith("com.unity3d.player.UnityPlayerForActivityOrService");
        var isGameActivity = bridgeClass.StartsWith("com.unity3d.player.UnityPlayerForGameActivity");
        Debug.Log($"Class for Activity: {isActivity}, Class for GameActivity: {isGameActivity}");
    }
}