public void getAAID()
 {
     try
     {
         instance.getAAID().addOnSuccessListener(new HmsSuccessListener <string>((aaidResult) =>
         {
             TestTip.Inst.ShowText("getAAID success:" + aaidResult);
         })).addOnFailureListener(new HmsFailureListener((e) =>
         {
             TestTip.Inst.ShowText($"getAAID failed: {e.toString()}");
         }));
     }
     catch (System.Exception exception)
     {
         TestTip.Inst.ShowText(exception.ToString());
     }
 }