APPMessaging.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using HuaweiService;
using HuaweiService.appmessage;
using HuaweiService.analytic;
using HuaweiService.push;
using Exception = HuaweiService.Exception; 
public class APPMessaging : MonoBehaviour
{
    private HiAnalyticsInstance instance;
    private AGConnectAppMessaging appMessaging;
    private void Start()
    {   
        instance = HiAnalytics.getInstance(new Context());
        appMessaging = AGConnectAppMessaging.getInstance();
        appMessaging.setFetchMessageEnable(true);
        appMessaging.setDisplayEnable(true);
        instance.setAnalyticsEnabled(true);
        getAAID();
    }
    private void getAAID(){
      // Task  result = instance.getAAID();
       Task id = HmsInstanceId.getInstance(new Context()).getAAID();
                id.addOnSuccessListener(new HmsSuccessListener<AAIDResult>((aaidResult) =>
                {
                    string aaId = aaidResult.getId();
                     Debug.Log("AAID==>> "+aaId);
                })).addOnFailureListener(new HmsFailureListener((e) =>
                {
                     Debug.Log("AAID==>> Failed");
                }));
    }
    public delegate void SuccessCallBack<T>(T o);
    public class HmsSuccessListener<T>:OnSuccessListener{
        public SuccessCallBack<T> CallBack;
        public HmsSuccessListener(SuccessCallBack<T> c){
            CallBack = c;
        }
        public void onSuccess(T arg0)
        {
            if(CallBack != null)
            {
                CallBack.Invoke(arg0);
            }
        }
      public override void onSuccess(AndroidJavaObject arg0){
            if(CallBack !=null)
            {
                Type type = typeof(T);
                IHmsBase ret = (IHmsBase)Activator.CreateInstance(type);
                ret.obj = arg0;
                CallBack.Invoke((T)ret);
            }
        }
    }
 public delegate void SuccessCallBack(AndroidJavaObject object);
    public delegate void FailureCallBack(Exception e);
    public class HmsFailureListener:OnFailureListener{
        public FailureCallBack CallBack;
        public HmsFailureListener(FailureCallBack c){
            CallBack = c;
        }
        public override void onFailure(Exception arg0){
            if(CallBack !=null){
                CallBack.Invoke(arg0);
            }
        }
    }   
}