protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); Xamarin.Essentials.Platform.Init(this, savedInstanceState); // Set our view from the "main" layout resource BottomNavigationView navigation = FindViewById <BottomNavigationView>(Resource.Id.navigation); navigation.SetOnNavigationItemSelectedListener(this); // Enable Analytics Kit Log HiAnalyticsTools.EnableLog(); // Generate the Analytics Instance instance = HiAnalytics.GetInstance(this); //You can also use Context initialization //Context context = this.ApplicationContext; //instance = HiAnalytics.GetInstance(context); // Enable collection capability instance.SetAnalyticsEnabled(true); instance.SetReportPolicies(new List <ReportPolicy> { ReportPolicy.OnAppLaunchPolicy }); GetAAID(); FindViewById(Resource.Id.true_button).Click += AnswerButton_Click; FindViewById(Resource.Id.false_button).Click += AnswerButton_Click; txtQuestion = FindViewById <TextView>(Resource.Id.txtQuestion); RefreshUi(); }