public void SetMockMode(bool mMockFlag)
 {
     mFusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(new Context());
     try {
         TestTip.Inst.ShowText("setMockMode mock mode is " + mMockFlag);
         Task voidTask = mFusedLocationProviderClient.setMockMode(mMockFlag);
         voidTask.addOnSuccessListener(new LocationSuccessListener((e) =>
         {
             TestTip.Inst.ShowText("setMockMode onSuccess");
         })).addOnFailureListener(new HmsFailureListener((e) =>
         {
             TestTip.Inst.ShowText("setMockMode onFailure.\n" + e.toString());
         }));
     } catch (System.Exception e) {
         TestTip.Inst.ShowText("setMockMode exception:" + e.Message);
     }
 }