C# Spinner.SetSelection方法代码示例

    protected async override void OnCreate(Bundle bundle)
    {
      base.OnCreate(bundle);

      SetContentView(Resource.Layout.view_expense);

      dialog = ServiceContainer.Resolve<IMessageDialog>();

      var id = Intent.GetIntExtra("ID", -1);
      viewModel = ServiceContainer.Resolve<ExpenseViewModel>();
      await viewModel.Init(id);

      this.ActionBar.Title = viewModel.Title;
      viewModel.IsBusyChanged = (busy) =>
      {
        if (busy)
          AndHUD.Shared.Show(this, "Loading...");
        else
          AndHUD.Shared.Dismiss(this);
      };

      name = FindViewById<EditText>(Resource.Id.name);
      date = FindViewById<DatePicker>(Resource.Id.date);
      notes = FindViewById<EditText>(Resource.Id.notes);
      total = FindViewById<EditText>(Resource.Id.total);
      billable = FindViewById<CheckBox>(Resource.Id.billable);
      category = FindViewById<Spinner>(Resource.Id.category);
      category.Adapter = new ArrayAdapter<string>(this, global::Android.Resource.Layout.SimpleSpinnerDropDownItem, viewModel.Categories);
      category.SetSelection(viewModel.Categories.IndexOf(viewModel.Category));
      name.Text = viewModel.Name;
      date.DateTime = viewModel.Due;
      notes.Text = viewModel.Notes;
      total.Text = viewModel.Total;
      billable.Checked = viewModel.Billable;
    }

        public Screen7Summary(Activity context, PointDto point)
            : base(context, Resource.Layout.Edit7Summary, point)
        {
            PointPart7Summary item = Point.PointDataDto.PointPart7Summary;

            invalidMoveAvailable = View.FindViewById<Spinner>(Resource.Id.invalid_move_availability);
            invalidHearingAvailable = View.FindViewById<Spinner>(Resource.Id.invalid_hearing_availability);
            invalidEyeAvailable = View.FindViewById<Spinner>(Resource.Id.invalid_eye_availability);
            otherText = View.FindViewById<EditText>(Resource.Id.otherComments);
            reportDate = View.FindViewById<EditText>(Resource.Id.protocolDate);

            invalidMoveAvailable.Adapter = new BoolSpinnerAdapter(context, "ќбъект доступен",
                                                                  "ќбъект не доступен (если нет пандуса, не соответствует ширина проемов, высота порогов)");
            invalidHearingAvailable.Adapter = new BoolSpinnerAdapter(context, "ќбъект доступен",
                                                                     "ќбъект не доступен (если отсутствуют световые табло, индукционна¤ петл¤)");
            invalidEyeAvailable.Adapter = new BoolSpinnerAdapter(context, "ќбъект доступен",
                                                                 "ќбъект не доступен (если отсутствуют тактильные маршруты, звуковое оповещение, контрастна¤ маркировка дверей и стекл¤нных поверхностей)");

            reportDate.Text = item.ReportDate.ToLocalTime().Date.ToString(CultureInfo.CurrentCulture);

            invalidMoveAvailable.SetSelection(BoolSpinnerAdapter.SetPositionOf(item.InvalidMoveAvailability));
            invalidHearingAvailable.SetSelection(BoolSpinnerAdapter.SetPositionOf(item.InvalidHearingAvailability));
            invalidEyeAvailable.SetSelection(BoolSpinnerAdapter.SetPositionOf(item.InvalidEyeAvailability));

            otherText.Text = item.OtherComments;
        }

        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate (bundle);

            SetContentView (Resource.Layout.ShareLocation);

            customDate = DateTime.Now;

            boxProgress = FindViewById<LinearLayout> (Resource.Id.boxProgress);
            boxProgress.Visibility = ViewStates.Gone;

            textDate = FindViewById<TextView> (Resource.Id.textDate);
            textDate.Visibility = ViewStates.Gone;

            spinnerTime = FindViewById<Spinner> (Resource.Id.spinnerTime);
            spinnerTime.ItemSelected += HandleItemSelected;
            arrayAdapter = ArrayAdapter.CreateFromResource (this, Resource.Array.expiration_time_array, Android.Resource.Layout.SimpleSpinnerItem);
            arrayAdapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);
            spinnerTime.Adapter = arrayAdapter;
            spinnerTime.SetSelection (defaultTimeIndex);
            selectedTime = timeValues [defaultTimeIndex];

            shareButton = FindViewById<Button> (Resource.Id.buttonShare);
            shareButton.Click += HandleShareClick;

            textDate.Click += delegate {
                ShowDialog (0);
            };
        }

        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate (bundle);
            SetContentView(Resource.Layout.SettingsScreen);

            themeSpinner = FindViewById<Spinner> (Resource.Id.ThemeSpinner);
            fontSizeSpinner = FindViewById<Spinner> (Resource.Id.FontSizeSpinner);

            selectedTheme = Convert.ToInt32 (prefs.GetString (ThemeKey, "0"));
            selectedFontSize = Convert.ToInt32 (prefs.GetString (FontSizeKey, "0"));

            themeSpinner.ItemSelected += ThemeSpinner_ItemSelected;
            var adapter = ArrayAdapter.CreateFromResource (
                this, Resource.Array.themes, Android.Resource.Layout.SimpleSpinnerItem);
            adapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);
            themeSpinner.Adapter = adapter;

            fontSizeSpinner.ItemSelected += FontSizeSpinner_ItemSelected;
            adapter = ArrayAdapter.CreateFromResource (
                this, Resource.Array.font_sizes, Android.Resource.Layout.SimpleSpinnerItem);
            adapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);
            fontSizeSpinner.Adapter = adapter;

            themeSpinner.SetSelection (selectedTheme);
            fontSizeSpinner.SetSelection (selectedFontSize);
        }

		static System.Threading.Thread LoadThread; //Поток, отвечающий за загрузку расписания

		protected override void OnCreate (Bundle bundle)
		{
			context = this;
			groups = Resources.GetTextArray (Resource.Array.group_codes);

			base.OnCreate (bundle);

			SetContentView (Resource.Layout.Main);
			//RequestWindowFeature (WindowFeatures.NoTitle);
			text = FindViewById<TextView> (Resource.Id.text);
			Button today = FindViewById<Button> (Resource.Id.today);
			Button tomorrow = FindViewById<Button> (Resource.Id.tomorrow);
			Button OnDate = FindViewById<Button> (Resource.Id.toDate);
			spinner = FindViewById<Spinner> (Resource.Id.spinner1);
			viewSwitcher = FindViewById<ViewSwitcher> (Resource.Id.viewSwitcher1);
			DateTime dateToday = DateTime.Today;
			DateTime dateTomorrow = DateTime.Today.AddDays (1);
			DatePicker datePicker = FindViewById<DatePicker> (Resource.Id.datePicker);
			ConnectivityManager cm = (ConnectivityManager)GetSystemService (Context.ConnectivityService);

			spinner.SetSelection (loadingGroup ());

		
			//Обработчики нажатий кнопок

			today.Click += delegate { //На сегодня
				savingGroup (spinner.SelectedItemPosition);
				if (cm.ActiveNetworkInfo != null) { //Если присутствует соединение с интернетом - запустить функцию, 
					StartLoadingThread (dateToday);// получающую расписание с сайта
				} else {
					text.Text = "Проверьте соединение с интернетом";//Иначе, выводит ошибку
					viewSwitcher.ShowNext ();
				}

			};
			tomorrow.Click += delegate { //На завтра
				savingGroup (spinner.SelectedItemPosition);
				if (cm.ActiveNetworkInfo != null) {
					StartLoadingThread (dateTomorrow);
				} else {
					text.Text = "Проверьте соединение с интернетом";
					viewSwitcher.ShowNext ();
				}

			};
			OnDate.Click += delegate {//На дату
				savingGroup (spinner.SelectedItemPosition);
				if (cm.ActiveNetworkInfo != null) {
					StartLoadingThread (datePicker.DateTime);
				} else {
					text.Text = "Проверьте соединение с интернетом";
					viewSwitcher.ShowNext ();
				}

			};
		}

		public override View GetPropertyWindowLayout (Android.Content.Context context)
		{
			LinearLayout linear = new LinearLayout (context);
			linear.Orientation = Orientation.Horizontal;
			TextView txt = new TextView (context);
			txt.Text = "Select Theme";
			txt.SetPadding (10, 10, 10, 10);
			txt.TextSize = 15f;
			Spinner themeDropDown = new Spinner (context);
			List<String> adapter = new List<String> (){"Default","Dark","Blue","Red","Green" };
			ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>
				(context, Android.Resource.Layout.SimpleSpinnerItem,adapter);
			themeDropDown.Adapter = dataAdapter; 
			themeDropDown.SetPadding (10, 10, 10, 10);
            themeDropDown.SetSelection(1);
			themeDropDown.ItemSelected += OnGridThemeChanged;
			themeDropDown.SetMinimumHeight (70);
			linear.AddView (txt);
			linear.AddView (themeDropDown);
			return linear;
		}

		public override Android.Views.View GetPropertyWindowLayout (Android.Content.Context context)
		{
			View view = new View (context);
			Spinner spin = new Spinner (context);
			List<String> adapter = new List<String> (){"Single","Single/Deselect","Multiple","None" };
			ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>
				(context, Android.Resource.Layout.SimpleSpinnerItem,adapter);
			spin.Adapter = dataAdapter;
			TextView txt = new TextView (context);
			txt.Text = "Set Selection Mode";
			txt.TextSize = 15f;
			txt.SetPadding (10, 10, 10, 10);
			spin.SetPadding (10, 10, 10, 10);
			LinearLayout linear = new LinearLayout (context);
			linear.Orientation = Orientation.Horizontal;
			linear.AddView (txt);
			linear.AddView (spin);
            spin.SetSelection(2);
			spin.ItemSelected += OnSelectionModeChanged;
			return linear;
		}

        protected override void OnCreate (Bundle bundle)
        {
            base.OnCreate (bundle);

            // Create your application here
            // Set the layout
            SetContentView(Resource.Layout.ActivitySettings);
            _OfflineSwitch = FindViewById<Switch> (Resource.Id.switch1);
            _btnUploadData = FindViewById<Button>(Resource.Id.BtnUploadData);
            _btnClear = FindViewById<Button>(Resource.Id.BtnClear);
            _btnUrlSave = FindViewById<Button>(Resource.Id.BtnUrlSave);
            _btnChangePassword = FindViewById<Button>(Resource.Id.BtnChangePassword);
            _btnLog = FindViewById<Button>(Resource.Id.BtnLog);
            _edUrl = FindViewById<EditText>(Resource.Id.edUrl);
            _tvAndroidID = FindViewById<TextView>(Resource.Id.tvAndroidID);

            // Spinner for the main color of the app
            // Set the main colors
            _colors = new List<int>();
            _colors.Add(Android.Resource.Color.HoloOrangeDark);
            _colors.Add(Android.Resource.Color.HoloBlueDark);
            _colors.Add(Android.Resource.Color.DarkerGray);
            _colors.Add(Android.Resource.Color.HoloGreenDark);
            _colors.Add(Android.Resource.Color.HoloRedDark);

            // Initialze the color spinner
            _spinnerMainColor = FindViewById<Spinner>(Resource.Id.spinnerMainColor);
            MainColorViewAdapter _adapter = new MainColorViewAdapter (this,_colors);
            _spinnerMainColor.SetBackgroundColor( Resources.GetColor(DataAccessLayer.Utilities.MainColor));
            _spinnerMainColor.SetBackgroundResource(DataAccessLayer.Utilities.MainColor);
            _spinnerMainColor.Adapter = _adapter;

            // Initialize the LoginSaveOption Spinner
            _spinnerLoginSaveOption = FindViewById<Spinner>(Resource.Id.spinnerLoginSaveOption);
            LoginSaveOptionViewAdapter _LSO_adapter = new LoginSaveOptionViewAdapter(this);



            _spinnerLoginSaveOption.Adapter = _LSO_adapter;

            // Set the right selected item for the spinnerMainColor
            switch (DataAccessLayer.Utilities.MainColor)
            {
                case Android.Resource.Color.HoloOrangeDark:
                    _spinnerMainColor.SetSelection(0);
                    break;
                case Android.Resource.Color.HoloBlueDark:
                    _spinnerMainColor.SetSelection(1);
                    break;
                case Android.Resource.Color.DarkerGray:
                    _spinnerMainColor.SetSelection(2);
                    break;
                case Android.Resource.Color.HoloGreenDark:
                    _spinnerMainColor.SetSelection(3);
                    break;
                case Android.Resource.Color.HoloRedDark:
                    _spinnerMainColor.SetSelection(4);
                    break;
                default:
                    _spinnerMainColor.SetSelection(0);
                    break;
            }

            // Set the right selected item for the spinnerLoginSaveOption
            _spinnerLoginSaveOption.SetSelection(Convert.ToInt32( BusinessLayer.User.GetLoginSaveOption()));

            // Set the status of the button 
            if (UI.MainActivity.User.NetworkStatus == DataAccessLayer.NetworkState.Disconnected) 
                _OfflineSwitch.Checked = false;
            else
                _OfflineSwitch.Checked = true;

            // Enable or disable the Button to sync offline data
            offlineTasks =  BusinessLayer.Task.HasNewOfflineTasks();
            if (offlineTasks != 0 &&MainActivity.User.NetworkStatus  != DataAccessLayer.NetworkState.Disconnected)
                _btnUploadData.Enabled = true;
            else
                _btnUploadData.Enabled = false;

            // If the app is offline, the switch control must be disabled
            if (UI.MainActivity._networkstate == DataAccessLayer.NetworkState.Disconnected)
                _OfflineSwitch.Enabled = false;
            else
                _OfflineSwitch.Enabled = true;

            // Set the current URL
            _edUrl.Text = DataAccessLayer.Utilities.ServerIP;

            // set the android ID
            _tvAndroidID.Text = Android.Provider.Settings.Secure.GetString(this.ContentResolver,
                Android.Provider.Settings.Secure.AndroidId); 
            
            // Set the event handler of the controls 
            SetControlEvents(true);

        }

//.........这里部分代码省略.........



			imgBtnPlus.Click += (object sender, EventArgs e) => {
				if (SetTag == 1) {
					imgBtnPlus.SetImageResource (Resource.Drawable.Multsign);
					txtidofNewPanel.Visibility = ViewStates.Visible;
					tRowSaveCancel.Visibility = ViewStates.Visible;
					spinMasterPanel.Visibility = ViewStates.Visible;
					SetTag = 0;

				} else if (SetTag == 0) {
					imgBtnPlus.SetImageResource (Resource.Drawable.plussign);

					txtidofNewPanel.Visibility = ViewStates.Gone;
					tRowSaveCancel.Visibility = ViewStates.Gone;
					spinMasterPanel.Visibility = ViewStates.Gone;
					SetTag = 1;
				}
			};

			btnCancel.Click += delegate {

				imgBtnPlus.SetImageResource (Resource.Drawable.plussign);
				tRowSaveCancel.Visibility = ViewStates.Gone;
				txtidofNewPanel.Visibility = ViewStates.Gone;
				spinMasterPanel.Visibility = ViewStates.Gone;

			};


			#region SavePanelCLickActivity

			btnSavePanel.Click += (object sender, EventArgs e) => {
				
				imgBtnPlus.SetImageResource (Resource.Drawable.plussign);
				tRowSaveCancel.Visibility = ViewStates.Gone;
				txtidofNewPanel.Visibility = ViewStates.Gone;
				spinMasterPanel.Visibility = ViewStates.Gone;
				string newPanelText = txtidofNewPanel.Text.Trim ();

				if (newPanelText != "") {
					string spinnerItem = spinMasterPanel.SelectedItem.ToString ();   // Selected item in the spinner

					if (spinnerItem != "Select Parent Panel") {
						child = new List<string> ();
						child.Add (newPanelText);

						if (NewParentItems.ContainsKey (spinnerItem)) {
							NewParentItems [spinnerItem].AddRange (child);
							dictPanelItemsForMail [spinnerItem].AddRange (child);
							
						} else {
                            
							NewParentItems [spinnerItem] = child;
							dictPanelItemsForMail [spinnerItem] = child;

						}


					} else {
						
						child = new List<string> ();
						NewParentItems [newPanelText] = child;
						dictPanelItemsForMail [newPanelText] = child;
						appendSpinner (spinMasterPanel, newListForSpin, spinnerArrayAdapter, First);
					}

					child = new List<string> ();
					childItems.Add (child);
					myListViewAdap adapterNew = new myListViewAdap (NewParentItems);
					adapterNew.setInflater ((LayoutInflater)GetSystemService (Context.LayoutInflaterService), this);
					mListExView.SetAdapter (adapter);									//Inflate Expandable Adapter
							
					txtidofNewPanel.Text = "";
					InputMethodManager inputmanager = (InputMethodManager)GetSystemService (Context.InputMethodService);
					inputmanager.HideSoftInputFromWindow (txtidofNewPanel.WindowToken, HideSoftInputFlags.None);		// To hide the keyboard

					spinMasterPanel.SetSelection (0, true);
				}
			};

			#endregion SavePanelActivityEnd


			// Code to hide keyboard on spinner touch
			spinMasterPanel.Touch += (object sender, View.TouchEventArgs e) => {

				InputMethodManager inputmanager = (InputMethodManager)GetSystemService (Context.InputMethodService);
				inputmanager.HideSoftInputFromWindow (spinMasterPanel.WindowToken, HideSoftInputFlags.None);	
				spinMasterPanel.PerformClick ();
			};


			// code to handle ChildClick Event
			mListExView.ChildClick += mListExView_ChildClick;

			connectMaster (1);
	
		}

        public override View OnCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
        {
            rootview=(RelativeLayout)inflater.Inflate (Resource.Layout.accountedit, container, false);

            firstnameedittext=(EditText)rootview.FindViewById (Resource.Id.accountedit_firstname_edittext);
            nn_activity.SetEditTextMaximumLength (firstnameedittext,100);
            firstnameedittext.Text = nn_accountinfo.first_name;

            lasetnameedittext=(EditText)rootview.FindViewById (Resource.Id.accountedit_lastname_edittext);
            nn_activity.SetEditTextMaximumLength (lasetnameedittext,100);
            lasetnameedittext.Text= nn_accountinfo.last_name;

            birthdatebutton = (Button)rootview.FindViewById (Resource.Id.accountedit_birthday_button);
            birthdatebutton.Hint="Birthdate";
            birthdatebutton.Click += (object sender, EventArgs e) => {
                showDatePickerDialog ();
            };
            birthdatebutton.Text = nn_accountinfo.user_birthdate.Split ('T') [0].Replace("-","/");

            mobilephoneedittext=(EditText)rootview.FindViewById (Resource.Id.accountedit_mobilephone_edittext);
            nn_activity.SetEditTextMaximumLength (mobilephoneedittext,20);

            mobilephoneedittext.Text = nn_accountinfo.phone_mobile;

            emailedittext = (EditText)rootview.FindViewById (Resource.Id.accountedit_email_edittext);
            nn_activity.SetEditTextMaximumLength (emailedittext,60);
            emailedittext.Focusable = false;
            emailedittext.InputType = global::Android.Text.InputTypes.Null;
            emailedittext.Text = nn_accountinfo.email;

            address1edittext=(EditText)rootview.FindViewById (Resource.Id.accountedit_address1_edittext);
            nn_activity.SetEditTextMaximumLength (address1edittext,100);
            address1edittext.Text = nn_accountinfo.mail_address_line_1;

            address2edittext=(EditText)rootview.FindViewById (Resource.Id.accountedit_address2_edittext);
            nn_activity.SetEditTextMaximumLength (address2edittext,100);
            address2edittext.Text = nn_accountinfo.mail_address_line_2;

            countryspinner=(Spinner)rootview.FindViewById (Resource.Id.accountedit_country_spinner);
            countryspinner.ItemSelected+= (object sender, AdapterView.ItemSelectedEventArgs e) => {
                if(stateandprovincespinneradapter!=null){
                    stateandprovincespinneradapter.ChangeShowList(provincespinner,listcountry[e.Position].country_code);
                    stateandprovincespinneradapter.NotifyDataSetChanged ();
                }
                countryspinner.Tag=e.Position;
            };

            provincespinner=(Spinner)rootview.FindViewById (Resource.Id.accountedit_province_spinner);
            provincespinner.ItemSelected+= (object sender, AdapterView.ItemSelectedEventArgs e) => {
                provincespinner.Tag=e.Position;
            };

            cityedittext = (EditText)rootview.FindViewById (Resource.Id.accountedit_city_edittext);
            nn_activity.SetEditTextMaximumLength (cityedittext,50);
            cityedittext.Text = nn_accountinfo.mail_city;

            postaledittext=(EditText)rootview.FindViewById (Resource.Id.accountedit_postal_edittext);
            nn_activity.SetEditTextMaximumLength (postaledittext,20);
            postaledittext.Text = nn_accountinfo.mail_postal;

            raffleresultspinner=(Spinner)rootview.FindViewById (Resource.Id.accountedit_raffleresult_spinner);
            resultadapter = new CustomResultAndMessageSpinnerAdapter (nn_activity, GlobalVariable.ResultAndMessageList);
            raffleresultspinner.Adapter = resultadapter;
            resultadapter.NotifyDataSetChanged ();
            raffleresultspinner.ItemSelected+= (object sender, AdapterView.ItemSelectedEventArgs e) => {
                raffleresultspinner.Tag=e.Position;
            };
            if (!nn_accountinfo.prefered_contact_method.Equals(null)) {
                int spinnerPosition = 0;
                for(int i=0;i< GlobalVariable.ResultAndMessageList.Count;i++){
                    if(GlobalVariable.ResultAndMessageList[i].Equals(nn_accountinfo.prefered_contact_method)){
                        spinnerPosition = i;
                    }
                }
                raffleresultspinner.SetSelection(spinnerPosition);
            }

            charitymessagespinner=(Spinner)rootview.FindViewById (Resource.Id.accountedit_marketingmessage_spinner);
            messaegadapter = new CustomResultAndMessageSpinnerAdapter (nn_activity, GlobalVariable.ResultAndMessageList);
            charitymessagespinner.Adapter = messaegadapter;
            messaegadapter.NotifyDataSetChanged ();
            charitymessagespinner.ItemSelected+= (object sender, AdapterView.ItemSelectedEventArgs e) => {
                charitymessagespinner.Tag=e.Position;
            };
            if (!nn_accountinfo.prefered_contact_methodcharity.Equals(null)) {
                int spinnerPosition = 0;
                for(int i=0;i< GlobalVariable.ResultAndMessageList.Count;i++){
                    if(GlobalVariable.ResultAndMessageList[i].Equals(nn_accountinfo.prefered_contact_methodcharity)){
                        spinnerPosition = i;
                    }
                }
                charitymessagespinner.SetSelection(spinnerPosition);
            }

            TextView firstnamelabel=rootview.FindViewById<TextView> (Resource.Id.accountedit_firstname_label);
            firstnamelabel.Text = EditAccountScreenData.AccountFirstNameLabel;

            TextView AccountLastNameLabel=rootview.FindViewById<TextView> (Resource.Id.accountedit_lastname_label);
            AccountLastNameLabel.Text = EditAccountScreenData.AccountLastNameLabel;

//.........这里部分代码省略.........

        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate (bundle);

            //Find controls
            SetContentView(Resource.Layout.NoteEditScreen);
            nameTextEdit = FindViewById<EditText>(Resource.Id.NameText);
            descriptionTextEdit = FindViewById<EditText>(Resource.Id.NotesText);
            imagePreview = FindViewById<ImageView>(Resource.Id.NoteImage);
            saveButton = FindViewById<Button>(Resource.Id.SaveButton);
            pickImageButton = FindViewById<Button>(Resource.Id.PickImageButton);
            prioritySpinner = FindViewById<Spinner> (Resource.Id.PrioritySpinner);
            cancelDeleteButton = FindViewById<Button>(Resource.Id.CancelDeleteButton);
            dateDisplay = FindViewById<TextView> (Resource.Id.DateDisplay);
            timeDisplay = FindViewById<TextView> (Resource.Id.TimeDisplay);
            pickDate = FindViewById<Button> (Resource.Id.PickDate);
            pickTime = FindViewById<Button> (Resource.Id.PickTime);

            cancelDeleteButton.Text = Resources.GetText (Resource.String.Cancel);
            selectedDateTime = DateTime.Now;
            UpdateDisplay ();

            // Get note if exist
            int noteID = Intent.GetIntExtra("NoteID", 0);
            if(noteID > 0) {
                note = NoteItemManager.GetNote(noteID);

                nameTextEdit.Text = note.Name;
                descriptionTextEdit.Text = note.Description;
                prioritySpinner.SetSelection(note.Priority);

                cancelDeleteButton.Text = Resources.GetText (Resource.String.Delete);

                selectedDateTime = note.ToDoDate;
                selectedImageUri = note.ImageUri;
                selectedPriority = note.Priority;

                UpdateDisplay ();
            }

            //Image button
            pickImageButton.Click += (sender, eventArgs) =>
            {
                Intent = new Intent();
                Intent.SetType("image/*");
                Intent.SetAction(Intent.ActionGetContent);
                StartActivityForResult(Intent.CreateChooser(Intent, Resources.GetText (Resource.String.SelectPicture)), PickImageId);
            };

            //DateTime
            pickDate.Click += delegate { ShowDialog (PickDateId); };
            pickTime.Click += delegate { ShowDialog (PickTimeId); };

            //Priority spinner
            prioritySpinner.ItemSelected += PrioritySpinner_ItemSelected;
            var adapter = ArrayAdapter.CreateFromResource (
                this, Resource.Array.priorities, Android.Resource.Layout.SimpleSpinnerItem);
            adapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);
            prioritySpinner.Adapter = adapter;

            //Buttons clicks
            cancelDeleteButton.Click += (sender, e) => CancelDelete ();
            saveButton.Click += (sender, e) => Save ();
        }

        public override View OnCreateView (LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
        {
            base.OnCreateView (inflater, container, savedInstanceState);
            var view = inflater.Inflate (Resource.Layout.NavigationLayout, null, true);
            navigationListView = view.FindViewById<ListView> (Resource.Id.navigationListView);
            navigationStatus = view.FindViewById<Spinner> (Resource.Id.fragmentStatus);
            navigationStatusImage = view.FindViewById<ImageView> (Resource.Id.fragmentStatusImage);
            timerLayout = view.FindViewById<RelativeLayout> (Resource.Id.fragmentTimerTextLayout);
            navigationStatusLayout = view.FindViewById<LinearLayout> (Resource.Id.navigationStatusLayout);
            timer = view.FindViewById<ToggleButton> (Resource.Id.fragmentTimer);
            timerHours = view.FindViewById<TextView> (Resource.Id.fragmentHours);

            navigationStatusImage.SetImageResource (Resource.Drawable.HoldImage);
            var spinnerAdapter = new SpinnerAdapter<AssignmentStatus> (assignmentViewModel.AvailableStatuses, Activity, Resource.Layout.SimpleSpinnerItem);
            spinnerAdapter.TextColor = Color.White;
            navigationStatus.Adapter = spinnerAdapter;
            if (Assignment != null && !Assignment.IsHistory) {
                navigationStatus.ItemSelected += (sender, e) => {
                    var status = assignmentViewModel.AvailableStatuses [e.Position];
                    if (Assignment != null && Assignment.Status != status && Assignment.Status != AssignmentStatus.New) {
                        switch (status) {
                            case AssignmentStatus.Complete:
                                //go to confirmations screen
                                var currentPosition = navigationListView.SelectedItemPosition;
                                var confirmationPosition = Constants.Navigation.IndexOf ("Confirmations");
                                if (currentPosition != confirmationPosition) {
                                    navigationSelector.OnItemClick (navigationListView, navigationListView.GetChildAt (confirmationPosition), confirmationPosition, 0);
                                }
                                navigationStatus.SetSelection (assignmentViewModel.AvailableStatuses.ToList ().IndexOf (Assignment.Status));
                                break;
                            default:
                                Assignment.Status = status;
                                SaveAssignment ();
                                break;
                        }
                    }
                };
            }
            timerLayout.Visibility = ViewStates.Gone;

            var adapter = new NavigationAdapter (Activity, Resource.Layout.NavigationListItemLayout, Constants.Navigation);
            if (Assignment != null && Assignment.IsHistory) {
                adapter = new NavigationAdapter (Activity, Resource.Layout.NavigationListItemLayout, Constants.HistoryNavigation);
            }
            navigationListView.OnItemClickListener = navigationSelector;
            navigationListView.Adapter = adapter;

            timer.CheckedChange += (sender, e) => {
                if (e.IsChecked != assignmentViewModel.Recording) {
                    if (assignmentViewModel.Recording) {
                        assignmentViewModel.PauseAsync ();
                    } else {
                        assignmentViewModel.RecordAsync ();
                    }
                }
            };

            SetActiveAssignment ();

            return view;
        }

		async public Task<bool> BtnSaveClickAsync ()
		{

			// Test if the controls are filled 
			if (GetControlReferences () == false)
				return false ;

			if (Validate () == false)
				return false;

            int selectedIndex;
			_ansprechpartner.Vorname = _edVorname.Text;
			_ansprechpartner.IDParent = _stateClass._person.ID;
			_ansprechpartner.Name = _edName.Text;
			_ansprechpartner.Nummer = _edNummer.Text;
			_ansprechpartner.Strasse = _edStrasse.Text;
			_ansprechpartner.PLZ = _edPLZ.Text;
			_ansprechpartner.Ort = _edOrt.Text;
            _ansprechpartner.LandNummer = BusinessLayer.UtilityClasses.countries[_spinnerLand.SelectedItemPosition].Nummer;
            if (Utilities.GetCurrentLanguage(_mainActivity) == "DE")
                _ansprechpartner.Land = BusinessLayer.UtilityClasses.countries[_spinnerLand.SelectedItemPosition].NameGerman;
            else
                _ansprechpartner.Land = BusinessLayer.UtilityClasses.countries[_spinnerLand.SelectedItemPosition].NameEnglish;
            _ansprechpartner.Telefon = _edTelefon.Text;
			_ansprechpartner.Email = _edEmail.Text;

			if (_ansprechpartner.ID == null)
			{
				// INSERT statement
                var result = await _ansprechpartner.SaveAsync(MainActivity.User);
                if ( result ==  DataAccessLayer.SOAResult.FALSE || result == DataAccessLayer.SOAResult.Disconnected) 
					return false;
				_ansprechpartnern.Add (_ansprechpartner);
				_edNummer.Text = _ansprechpartner.Nummer;
                selectedIndex = _ansprechpartnern.Count - 1;
                _tvEmail.Text = _ansprechpartner.Email;
                _tvPhone.Text = _ansprechpartner.Telefon;

			}
			else
			{
				// UPDATE statement
                var result = await _ansprechpartner.SaveAsync(MainActivity.User);
                if ( result ==  DataAccessLayer.SOAResult.FALSE || result == DataAccessLayer.SOAResult.Disconnected) 
					return false;
                selectedIndex = _selectedIndex;
                _tvEmail.Text = _ansprechpartner.Email;
                _tvPhone.Text = _ansprechpartner.Telefon;
            }

			// Disable the controls
			DisableControls ();

			// Set the status of the buttons
			_mainActivity._btnSave.Enabled = false;

			// Redraw the spinner
			_spinnerAnsprechpartner = _mainActivity.FindViewById<Spinner> (Resource.Id.spinnerAnsprechpartner);
			_spinnerAnsprechpartner.ItemSelected += new EventHandler<AdapterView.ItemSelectedEventArgs> (SpinnerItemSelected);
			AnsprechpartnerViewAdapter _adapter = new AnsprechpartnerViewAdapter (_mainActivity, _ansprechpartnern);
			_spinnerAnsprechpartner.Adapter = _adapter;
            _spinnerAnsprechpartner.SetSelection(selectedIndex);

            // Configure the buttons
            if (MainActivity.User.NetworkStatus == DataAccessLayer.NetworkState.Disconnected)
                ConfigureButtons(false, false, false, false, false);
            else
                ConfigureButtons(permission.Create , permission.Update, false, false, permission.UpDownload);

            return true;
		}

        protected override void OnCreate(Bundle bundle)
        {
            base.OnCreate(bundle);

            // Set our view from the "main" layout resource
            SetContentView(Resource.Layout.Main);

            // Get our button from the layout resource,
            // and attach an event to it
            Button button = FindViewById<Button>(Resource.Id.MyButton);

            var label = FindViewById<TextView>(Resource.Id.tv1);
            button.Click += delegate {
                count++;
                label.Text = $"你點擊了 {count} 次";
                //button.Text = string.Format("{0} clicks!", count++);
            };

            ad = FindViewById<ImageView>(Resource.Id.AD);
            ad.SetImageResource(Resource.Drawable.pikachu);

            // Get local Bluetooth adapter
            mBluetoothAdapter = BluetoothAdapter.DefaultAdapter;

            // If the adapter is null, then Bluetooth is not supported
            if (mBluetoothAdapter == null)
            {
                Toast.MakeText(this, "Bluetooth is not available", ToastLength.Long).Show();
                Finish();
                return;
            }

            //---------------------SPINNER-------------------------------
            spinner_mode = FindViewById<Spinner>(Resource.Id.spinner1);

            AppPreferences ap = new AppPreferences(mContext);
            int spinnerPos = ap.getAccessKey();

            spinner_mode.ItemSelected += new EventHandler<AdapterView.ItemSelectedEventArgs>(spinner_ItemSelected);
            var adapter = ArrayAdapter.CreateFromResource(
                    this, Resource.Array.Connect_Mode_Array, Android.Resource.Layout.SimpleSpinnerItem);

            adapter.SetDropDownViewResource(Android.Resource.Layout.SimpleSpinnerDropDownItem);
            spinner_mode.Adapter = adapter;

            if (spinner_mode != null)
            {
                spinner_mode.SetSelection(ap.getAccessKey());
            }
        }

        public override void OnStart ()
        {
            base.OnStart ();

            _edName = _activity.FindViewById<EditText>(Resource.Id.edGeneralName);
            _edNummer = _activity.FindViewById<EditText> (Resource.Id.edNummer);
            _edStrasse = _activity.FindViewById<EditText> (Resource.Id.edStrasse);
            _edPLZ = _activity.FindViewById<EditText> (Resource.Id.edPLZ);
            _edOrt = _activity.FindViewById<EditText> (Resource.Id.edOrt);
            _edTelefon = _activity.FindViewById<EditText> (Resource.Id.edTelefon);
            _edEmail = _activity.FindViewById<EditText> (Resource.Id.edEmail);
            _tvEmail = _activity.FindViewById<TextView> (Resource.Id.tvEmail);
            _tvTelefon = _activity.FindViewById<TextView>(Resource.Id.tvTelefon);
            _edSperrdatum = _activity.FindViewById<EditText>(Resource.Id.edSperrdatum);
            _edSperrgrund = _activity.FindViewById<EditText>(Resource.Id.edSperrgrund);
            _btnClear = _activity.FindViewById<ImageButton>(Resource.Id.btnClearSperrDatum);

            _spinnerLand = _activity.FindViewById<Spinner> (Resource.Id.spinnerLand);
            CountryViewAdapter _adapterCountry = new CountryViewAdapter (_activity);

            // New Handler, not to forget to unsubscribe in the OnPause Event 
            // important, because when another activity (like Setting) overpaints the MainActivity and hides again OnStart will be called again and then this events is called twice!!
            _spinnerLand.Touch += SpinnerLand_Touch;

            _spinnerLand.Adapter = _adapterCountry;

            _btnClear.Click += (object sender, EventArgs e) => {
                _edSperrdatum.Text  = "";
            };

            // Check for object instance
            if (_stateFragment == null || _stateFragment._stateClass == null)
                return;


            if (_stateFragment._stateClass._person != null)
            {
                _edName.Text = _stateFragment._stateClass._person.ID;
                _edName.Text = _stateFragment._stateClass._person.GetID ();
                _edName.Text = _stateFragment._stateClass._person.Name;
                _edNummer.Text = _stateFragment._stateClass._person.Nummer;
                _edStrasse.Text = _stateFragment._stateClass._person.Strasse;
                _edPLZ.Text =_stateFragment._stateClass._person.PLZ;
                _edOrt.Text =_stateFragment._stateClass._person.Ort;
                _spinnerLand.SetSelection(((CountryViewAdapter)_spinnerLand.Adapter).GetItemIndex (_stateFragment._stateClass._person.LandNummer));
                _edTelefon.Text =_stateFragment._stateClass._person.Telefon;
                _edEmail.Text = _stateFragment._stateClass._person.Email;
                _tvEmail.Text = _stateFragment._stateClass._person.Email;
                _tvTelefon.Text = _stateFragment._stateClass._person.Telefon;
                _edSperrdatum.Text = _stateFragment._stateClass._person.Sperrdatum;
                _edSperrgrund.Text = _stateFragment._stateClass._person.Sperrgrund;
            }

            // Disable the controls if necessary
            _stateFragment.GetControlReferences();
            if (_edName.Enabled == false)
                _stateFragment.DisableControls();
        }