protected override void OnCreate(Bundle savedInstanceState) { base.OnCreate(savedInstanceState); SetContentView(Resource.Layout.activity_about); SupportWidget.Toolbar toolbar = FindViewById <SupportWidget.Toolbar>(Resource.Id.toolbar); SetSupportActionBar(toolbar); SupportActionBar.SetDisplayHomeAsUpEnabled(true); SupportActionBar.SetHomeButtonEnabled(true); //Assign the correct layout for the TextView for the verison number versionNumberTextView = FindViewById <TextView>(Resource.Id.txt_version); string versionNumberString = GetString(Resource.String.about_version, Application.Context.ApplicationContext.PackageManager.GetPackageInfo(Application.Context.ApplicationContext.PackageName, 0).VersionName); versionNumberTextView.Text = versionNumberString; FindViewById(Resource.Id.layout_model_repository).Click += delegate { URLs.Launch(this, SharedConstants.MLModelRepository); }; FindViewById(Resource.Id.layout_application_repository).Click += delegate { URLs.Launch(this, SharedConstants.ApplicationRepository); }; FindViewById(Resource.Id.button_clear_data).Click += delegate { DeleteCache(Application.Context); }; }