public void ShowPicker()
{
InitPicker();
picker.Select((int)ViewModel.ValidityTime.Month - 1, 0, false);
picker.Select((int)ViewModel.ValidityTime.Year - DateTime.Today.Year, 1, false);
popoverPicker.PresentPopoverFromRect(btnPick.Frame, vContent, WYPopoverArrowDirection.Down, true);
}
private void SelectPickerValue(UIPickerView customModelPickerView, TimeCountdownPicker myTimePicker)
{
if (myTimePicker == null)
{
return;
}
customModelPickerView.Select(new nint(myTimePicker.SelectedTime.Hours), 0, false);
customModelPickerView.Select(new nint(myTimePicker.SelectedTime.Minutes), 2, false);
customModelPickerView.Select(new nint(myTimePicker.SelectedTime.Seconds), 4, false);
}
public override void Selected(UIPickerView picker, nint row, nint component)
{
if(component == 0 && row > picker.SelectedRowInComponent(1))
{
picker.Select(row, 1, true);
}
if(component == 1 && row < picker.SelectedRowInComponent(0))
{
picker.Select(row, 0, true);
}
}
public override void Selected(UIPickerView picker, nint row, nint component)
{
if (component == 0 && row > picker.SelectedRowInComponent(1))
{
picker.Select(row, 1, true);
}
if (component == 1 && row < picker.SelectedRowInComponent(0))
{
picker.Select(row, 0, true);
}
}
void AddObjectToSource(int newIndex)
{
PropertyInfo prop = null;
var item = Element.ItemsSource.Cast <object>().ToList().ElementAt(newIndex);
string text = "";
if (!string.IsNullOrWhiteSpace(Element.DisplayTextField))
{
if (prop == null)
{
prop = item.GetType().GetRuntimeProperty(Element.DisplayTextField);
}
if (prop != null && prop.GetValue(item) != null)
{
text = prop.GetValue(item).ToString();
pickerModel.AddData(text);
}
}
else
{
text = item + "";
pickerModel.AddData(text);
}
if (!string.IsNullOrWhiteSpace(Element.Placeholder))
{
pickerModel.InsertData(0, Element.Placeholder);
}
var index = (!string.IsNullOrWhiteSpace(Element.Placeholder)) ?
Element.SelectedIndex + 1 : Element.SelectedIndex;
if (newIndex == index)
{
//Control.Text = text;
// var selectedIndex = element.SelectedIndex;
// if (!string.IsNullOrEmpty(element.Placeholder))
// selectedIndex = selectedIndex < 0 ? 0 : selectedIndex + 1;
//
if (pickerModel.Count() > 0)
{
picker.Select(index, 0, false);
}
Control.Text = pickerModel.GetText(index);
}
picker.ReloadAllComponents();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var toolBar = new UIToolbar(new CGRect(0, 0, 320, 44));
var doneButton = new UIBarButtonItem(UIBarButtonSystemItem.Done);
var flexibleSpace = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);
toolBar.SetItems(new UIBarButtonItem[] { flexibleSpace, doneButton }, true);
var model = new SelectionModePickerViewModel();
var picker = new UIPickerView();
picker.Model = model;
picker.Select((nint)(int)Grid.SelectionMode, 0, true);
SelectionModeField.InputView = picker;
SelectionModeField.InputAccessoryView = toolBar;
SelectionModeField.Text = pickerOptionStrings[2];
doneButton.Clicked += (s, e) =>
{
var selectedIndex = (int)picker.SelectedRowInComponent(0);
var selectedMode = (GridSelectionMode)selectedIndex;
SelectionModeField.Text = pickerOptionStrings[selectedIndex];
Grid.SelectionMode = selectedMode;
Grid.BecomeFirstResponder();
};
var data = Customer.GetCustomerList(100);
Grid.ItemsSource = data;
Grid.AllowResizing = GridAllowResizing.Both;
Grid.SelectionChanged += OnSelectionChanged;
}
private void PopulateData()
{
var soundString = _defaults.StringForKey(Constants.UserDefaultsNotificationSoundsKey);
NotificationSoundPicker.Text = soundString;
_notificationSoundPicker.Select((int)soundString.DehumanizeTo <Constants.NotificationSounds>(), 0, false);
}
private void BindClassRooms(List <RoomModel> roomsList)
{
if (classRoomPicker == null)
{
modelClassRooms = new ClassRoomPickerViewModel(roomsList);
classRoomPicker = new UIPickerView()
{
Frame = new CGRect(50, 220, View.Bounds.Width - 100, 200),
ShowSelectionIndicator = true,
Model = modelClassRooms,
};
classRoomPicker.AccessibilityNavigationStyle = UIAccessibilityNavigationStyle.Automatic;
classRoomPicker.ContentMode = UIViewContentMode.Center;
var subViewTop = new UIView(new CGRect(classRoomPicker.Bounds.X - 20, classRoomPicker.Bounds.Y + 85, classRoomPicker.Bounds.Width, 1));
var subViewBottom = new UIView(new CGRect(classRoomPicker.Bounds.X - 20, classRoomPicker.Bounds.Y + 115, classRoomPicker.Bounds.Width, 1));
subViewTop.BackgroundColor = UIColor.White;
subViewBottom.BackgroundColor = UIColor.White;
classRoomPicker.AddSubview(subViewTop);
classRoomPicker.AddSubview(subViewBottom);
View.AddSubviews(classRoomPicker);
classRoomPicker.Select(0, 0, true);
}
if (loadingOverlay != null)
{
loadingOverlay.Hide();
}
}
private void CreateFilterSheet(List <Category> categories)
{
alertController = UIAlertController.Create("Categorias", "", UIAlertControllerStyle.ActionSheet);
alertController.View.UserInteractionEnabled = true;
var height = NSLayoutConstraint.Create(alertController.View, NSLayoutAttribute.Height, NSLayoutRelation.Equal, null, NSLayoutAttribute.NoAttribute, 1, 200);
alertController.View.AddConstraint(height);
categoriesPicker = new UIPickerView(new CGRect(0, 20, UIScreen.MainScreen.Bounds.Width - 20, 180))
{
Model = new FilterCategoriesPickerModel(categories, FilterAndClose)
};
alertController.View.AddSubview(categoriesPicker);
categoriesPicker.Select(_selectedCategory, 0, true);
PresentViewController(alertController, true, () =>
{
UITapGestureRecognizer recognizer = new UITapGestureRecognizer((tapRecognizer) =>
{
alertController.DismissViewController(true, null);
});
alertController.View.Superview.Subviews[0].AddGestureRecognizer(recognizer);
});
}
public override void Selected(UIPickerView picker, nint row, nint component)
{
if (DeliveryDays.IsNullOrEmpty() || (int)row >= DeliveryDays.Count)
{
return;
}
if (component == 0)
{
SelectedDay = DeliveryDays[(int)row];
picker.ReloadComponent(1);
var sameValueRow = SelectedDay?.Times?.FindIndex(x => x.Name.Equals(SelectedTime?.Name)) ?? -1;
var newTimeRow = (sameValueRow > 0 ? sameValueRow : 0);
picker.Select(newTimeRow, 1, true);
SelectedTime = SelectedDay.Times[newTimeRow];
}
else
{
SelectedTime = SelectedDay.Times[(int)row];
}
SelectedItem = SelectedTime;
if (SelectedChangedCommand != null && SelectedChangedCommand.CanExecute(SelectedItem))
{
SelectedChangedCommand.Execute(SelectedItem);
}
}
public static void ToPickerWithValues(this UITextField textField, IList <string> values, int index, Action <int> action)
{
var toolBar = new UIToolbar(new CGRect(0, 0, 320, 44));
var doneButton = new UIBarButtonItem(UIBarButtonSystemItem.Done);
var flexibleSpace = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);
toolBar.SetItems(new UIBarButtonItem[] { flexibleSpace, doneButton }, true);
var model = new UIPickerViewStringArrayModel();
var picker = new UIPickerView();
picker.Model = model;
foreach (var displayValue in values)
{
model.Items.Add(displayValue.ToString());
}
picker.Select(index, 0, true);
textField.InputView = picker;
textField.InputAccessoryView = toolBar;
textField.Text = values[index].ToString();
doneButton.Clicked += (s, e) =>
{
var selectedIndex = (int)picker.SelectedRowInComponent(0);
textField.Text = values[selectedIndex].ToString();
textField.EndEditing(true);
action?.Invoke(selectedIndex);
};
}
/*public override UIView GetView(UIPickerView pickerView, nint row, nint component, UIView view)
* {
* //if (view == null) {
* CGSize rowSize = pickerView.RowSizeForComponent(component);
* UILabel lbl = new UILabel(new CGRect(new CGPoint(0, 0), rowSize));
*
* lbl.TextColor = UIColor.Black;
* lbl.Font = UIFont.SystemFontOfSize(m_fontSize);
* lbl.TextAlignment = UITextAlignment.Center;
* lbl.Text = m_names[(int)row];
* return lbl;
* //}
* //return view;
* }*/
public override void Selected(UIPickerView pickerView, nint row, nint component)
{
SelectedRow = (int)row;
pickerView.Select(row, component, false);
RowSelected?.Invoke((int)row);
}
void UpdatePickerSelectedIndex(int formsIndex)
{
var source = (PickerSource)_picker.Model;
source.SelectedIndex = formsIndex;
source.SelectedItem = formsIndex >= 0 ? Element.Items[formsIndex] : null;
_picker.Select(Math.Max(formsIndex, 0), 0, true);
}
private void ResetButton_TouchUpInside(object sender, EventArgs e)
{
// Remove any currently displayed result.
_polygonsOverlay.Graphics.Remove(_resultGraphic);
// Clear the selected spatial operation.
_operationPicker.Select(0, 0, true);
}
private void SetPicker(object sender, EventArgs e)
{
UITextField field = (UITextField)sender;
if (field.Text != "")
{
pickerView.Select(PopOverModel.Items.IndexOf(field.Text), 0, true);
}
}
public void ShowPicker()
{
InitPicker();
DateTime now = DateTime.UtcNow.ToLocalTime();
DateTime birthday = DateTime.UtcNow.ToLocalTime();
if (ViewModel.User.DateOfBirth != null && !ViewModel.User.DateOfBirth.Equals("na"))
{
birthday = DateTime.Parse(ViewModel.User.DateOfBirth);
}
picker.Select(99 - (now.Year - birthday.Year), 0, false);
picker.Select((int)birthday.Month - 1, 1, false);
picker.Select((int)birthday.Day - 1, 2, false);
popoverPicker.PresentPopoverFromRect(btnPick.Frame, this.View, WYPopoverArrowDirection.Down, true);
}
public override void Selected(UIPickerView pickerView, nint row, nint component)
{
if (component == 0)
{
selectedRow = pickerView.SelectedRowInComponent(component);
pickerView.ReloadComponent(1);
pickerView.Select(0, 1, true);
}
}
public bool SelectById(UIPickerView pickerView, int id)
{
int index = rows.FindIndex((LanguageChoice obj) => obj.Id == id);
pickerView.Select(index + 1, 0, true);
// found?
return(index != -1);
}
public void ShowLanguagePicker()
{
InitPicker();
var list = AppConstants.Languages.ToList();
picker.Select(list.IndexOf(ViewModel.Language), 0, true);
popoverPicker.PresentPopoverFromRect(btnPickLanguage.Frame, vContent, WYPopoverArrowDirection.Up, true);
}
public void ShowRepeatPicker()
{
View.EndEditing(true);
InitRepeatPicker();
var list = new List <string>(AppConstants.Repeats);
repeatPicker.Select(list.IndexOf(ViewModel.SelectedRepeat), 0, true);
repeatPopoverPicker.PresentPopoverFromRect(btnRepeat.Frame, vContent, WYPopoverArrowDirection.Down, true);
}
/// <summary>
/// Updates the picker.
/// </summary>
private void UpdatePicker()
{
Control.Placeholder = Element.Title;
Control.Text = (Element.SelectedIndex <= -1 || Element.Items == null) ? "" : Element.Items[Element.SelectedIndex];
_picker.ReloadAllComponents();
if (Element.SelectedIndex > -1 && Element.Items != null && Enumerable.Any <string>(Element.Items))
{
_picker.Select(Element.SelectedIndex, 0, true);
}
}
public virtual bool SetText(string text, string alignment = null, bool tiggered = false)
{
m_originalText = text;
m_alignment = string.IsNullOrEmpty(alignment) ? m_alignment : alignment;
// Add extra space for buttons, otherwise they don't look good.
if (m_viewX is UIButton)
{
if (m_alignment == "left")
{
text = " " + text;
}
else if (m_alignment == "right")
{
text = text + " ";
}
}
AlignText(alignment);
if (WidgetType == UIType.COMBOBOX && !tiggered)
{
SetComboboxText(text);
}
else if (ViewX is UIButton)
{
((UIButton)ViewX).SetTitle(text, UIControlState.Normal);
}
else if (ViewX is UILabel)
{
((UILabel)ViewX).Text = text;
}
else if (ViewX is UITextField)
{
((UITextField)ViewX).Text = text;
}
else if (ViewX is UITextView)
{
((UITextView)ViewX).Text = text;
}
else if (ViewX is UIPickerView && !tiggered)
{
UIPickerView picker = ViewX as UIPickerView;
TypePickerViewModel model = picker.Model as TypePickerViewModel;
int row = model.StringToRow(text);
picker.Select((int)row, 0, true);
model.Selected(picker, (int)row, 0);
}
else
{
return(false);
}
return(true);
}
public bool SelectItem(UIPickerView pickerView, string item)
{
int index = Array.IndexOf(data, item);
if (index > 0)
{
pickerView.Select(index, 0, false);
return(true);
}
return(false);
}
private UIPickerView CreateHoursField()
{
var hoursField = new UIPickerView()
{
Frame = new CGRect(100, 200, View.Bounds.Width - 120, 40),
};
hoursField.Model = new TimesheetEntryHoursViewModel();
hoursField.Select(32, 0, true);
return(hoursField);
}
public void pickerSelectCancel(UIPickerView pickerView)
{
for (int i = 0; i < pickerView.NumberOfComponents; i++)
{
pickerView.Select(this.originalSelectedRow[i], i, false);
if (i < pickerView.NumberOfComponents - 1)
{
// 觸發selected去reload component
this.Selected(pickerView, this.originalSelectedRow[i], i);
}
}
}
private void SetupFeedView()
{
if (this.ViewModel.SelectedFeedVm == null)
{
this.NoMenu.Hidden = true;
this.FeedName.Text = string.Empty;
return;
}
this.FeedSelection.SelectedSegment = this.ViewModel.Items.IndexOf(this.ViewModel.SelectedFeedVm);
this.FeedName.Text = this.ViewModel.SelectedFeedVm.Feed.Name;
if (this.ViewModel.SelectedFeedVm.Items.Count > 0)
{
this.NoMenu.Hidden = true;
this.Menu = this.ViewModel.SelectedFeedVm.FindItemClosestToSelectedDay();
var index = this.ViewModel.SelectedFeedVm.Items.IndexOf(this.Menu);
this.Backward.Enabled = index != 0;
this.Forward.Enabled = index != this.ViewModel.SelectedFeedVm.Items.Count - 1;
this.DateInput.Enabled = true;
this.DateInput.Text = this.Menu.Title;
var datePickerModel = new DatePickerModel(this.ViewModel.SelectedFeedVm.Items);
datePickerModel.PickerChanged += this.Model_PickerChanged;
var dateInputInputView = new UIPickerView
{
Model = datePickerModel
};
dateInputInputView.Select(index, 0, false);
this.DateInput.InputView = dateInputInputView;
this.LoadWebView();
}
else
{
this.NoMenu.Hidden = false;
this.DateInput.Enabled = false;
this.DateInput.Text = string.Empty;
this.Backward.Enabled = false;
this.Forward.Enabled = false;
this.WebView.LoadHtmlString(string.Empty, null);
}
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var exercisePickerModel = new PickerModel(PickerListHelper.GetExerciseTypeStrings());
_exerciseTypePicker = MirroredPicker.Create(exercisePickerModel, ExerciseType, doneAction: ShowHideCustomName);
var repetitionsPickerModel = new PickerModel(Enumerable.Range(1, 100).Select(n => n.ToString()).ToList());
_repetitionTypePicker = MirroredPicker.Create(repetitionsPickerModel, NumberOfRepetitions, doneAction: ShowHideCustomName);
if (SelectedExerciseId.HasValue)
{
_selectedExercise = Data.GetExerciseById(SelectedExerciseId.Value);
ExerciseType.Text = _selectedExercise.Type.Humanize();
_exerciseTypePicker.Select((int)_selectedExercise.Type, 0, false);
NumberOfRepetitions.Text = _selectedExercise.Quantity.ToString();
_repetitionTypePicker.Select(_selectedExercise.Quantity - 1, 0, false);
CustomExerciseName.Text = _selectedExercise.CombinedName;
}
else
{
ExerciseType.Text = PickerListHelper.GetExerciseTypeStrings()[0];
_exerciseTypePicker.Select(0, 0, false);
NumberOfRepetitions.Text = "10";
_repetitionTypePicker.Select(9, 0, false);
CustomExerciseName.Text = string.Empty;
}
ShowHideCustomName();
AddButtons();
var pickerTextFields = View.Subviews.OfType <PickerUITextField>().ToArray();
Colors.SetTextPrimaryColor(pickerTextFields);
CustomExerciseName.BackgroundColor = Colors.MainBackgroundColor;
CustomExerciseName.TextColor = Colors.PrimaryColor;
}
public void Attach(UIPickerView pickerView, UITableView tableView, NSIndexPath indexPath)
{
pickerView.Model = this;
pickerView.ShowSelectionIndicator = false;
this.tableView = tableView;
this.indexPath = indexPath;
if (selectedIndex > 0)
{
pickerView.Select(selectedIndex, 0, true);
}
}
void BuildUI()
{
headingLabel.Frame = new CoreGraphics.CGRect(0, 20, View.Bounds.Width, 38);
headingLabel.Text = "Mars Habitat Price Predictor";
headingLabel.TextAlignment = UITextAlignment.Center;
headingLabel.Font = UIFont.BoldSystemFontOfSize(20);
this.View.Add(headingLabel);
var topMargin = 60;
solarPanelLabel.Frame = new CoreGraphics.CGRect(0, topMargin, View.Bounds.Width / 3, 38);
solarPanelLabel.Text = "Solar Panels";
solarPanelLabel.TextAlignment = UITextAlignment.Center;
this.View.Add(solarPanelLabel);
greenhousesLabel.Frame = new CoreGraphics.CGRect(View.Bounds.Width / 2 - View.Bounds.Width / 6, topMargin, View.Bounds.Width / 3, 38);
greenhousesLabel.Text = "Greenhouses";
greenhousesLabel.TextAlignment = UITextAlignment.Center;
this.View.Add(greenhousesLabel);
sizeLabel.Frame = new CoreGraphics.CGRect(View.Bounds.Width / 3 * 2, topMargin, View.Bounds.Width / 3, 38);
sizeLabel.Text = "Acres";
sizeLabel.TextAlignment = UITextAlignment.Center;
this.View.Add(sizeLabel);
pickerView.ShowSelectionIndicator = true;
pickerView.Frame = new CoreGraphics.CGRect(0, topMargin, View.Bounds.Width, 250);
datasource.OnSelected += updatePredictedPrice;
pickerView.Delegate = datasource;
pickerView.DataSource = datasource;
pickerView.Select(2, Feature.SolarPanels, false); // default select the second item in each list
pickerView.Select(2, Feature.Greenhouses, false);
pickerView.Select(2, Feature.Size, false);
this.View.Add(pickerView);
priceLabel.Frame = new CoreGraphics.CGRect(0, 300, View.Bounds.Width, 38);
priceLabel.Text = "$$$$$";
priceLabel.TextAlignment = UITextAlignment.Center;
priceLabel.Font = UIFont.BoldSystemFontOfSize(20);
this.View.Add(priceLabel);
}
private void PopulateData()
{
ReminderPeriod.Text = _schedule.PeriodDisplayString;
_schedulePicker.Select((int)_schedule.Period, 0, false);
var startHour = GetCivilianHour(_schedule.StartTime.Hour);
var startMinute = _schedule.StartTime.Minute.ToString("D2");
var startMeridian = GetMeridian(_schedule.StartTime.Hour);
StartTime.Text = $"{startHour}:{startMinute} {startMeridian}";
_startTimePicker.Select(startHour - 1, 0, false);
_startTimePicker.Select(int.Parse(startMinute) / 15, 1, false);
_startTimePicker.Select(_schedule.StartTime.Hour < 12 ? 0 : 1, 2, false);
var endHour = GetCivilianHour(_schedule.EndTime.Hour);
var endMinute = _schedule.EndTime.Minute.ToString("D2");
var endMeridian = GetMeridian(_schedule.EndTime.Hour);
EndTime.Text = $"{endHour}:{endMinute} {endMeridian}";
_endTimePicker.Select(endHour - 1, 0, false);
_endTimePicker.Select(int.Parse(endMinute) / 15, 1, false);
_endTimePicker.Select(_schedule.EndTime.Hour < 12 ? 0 : 1, 2, false);
}
void Select(int number)
{
var idx = _model.Items.IndexOf(number);
if (idx == -1)
{
number = _model.Items[0];
idx = 0;
}
_picker.Select(idx, 0, false);
_model.SelectedItem = number;
_model.SelectedIndex = idx;
_model.PreSelectedItem = number;
}
public override void Selected(DialogViewController dvc, UITableView tableView, NSIndexPath path)
{
model = new CounterPickerDataModel(model.Counter);
var vc = new MyViewController (this) {
Autorotate = dvc.Autorotate
};
counterPicker = CreatePicker ();
counterPicker.Frame = PickerFrameWithSize (counterPicker.SizeThatFits (SizeF.Empty));
counterPicker.Model = model;
for (int d = 0; d < model.Items.Count; d++) {
counterPicker.Select(model.SelectedIndex[d], d, true);
}
vc.View.BackgroundColor = UIColor.Black;
vc.View.AddSubview (counterPicker);
dvc.ActivateController (vc);
}
public PickerAlert(string[] values, int currentSelected, Action<int> selected)
: base(new RectangleF(0, 0, 320f, 480f))
{
AutosizesSubviews = true;
this.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight;
_values = values;
_currentSelected = currentSelected;
_selected = selected;
_pickerView = new UIPickerView();
_pickerView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth;
_pickerView.ShowSelectionIndicator = true;
_pickerView.Model = new PickerModel(values);
_pickerView.BackgroundColor = UIColor.FromRGB(244, 244, 244);
_pickerView.Select(currentSelected, 0, false);
_toolbar = new UIToolbar();
_toolbar.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleTopMargin;
_toolbar.Items = new UIBarButtonItem[]
{
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
new UIBarButtonItem("Done", UIBarButtonItemStyle.Done, (s, e) => {
_selected(_pickerView.SelectedRowInComponent(0));
Dismiss();
})
};
_innerView = new UIView(new RectangleF(0, Frame.Height, Frame.Width, 44f + _pickerView.Frame.Height));
_innerView.AutosizesSubviews = true;
_innerView.AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleTopMargin;
_toolbar.Frame = new RectangleF(0, 0, Frame.Width, 44f);
_innerView.Add(_toolbar);
_pickerView.Frame = new RectangleF(0, 44f, Frame.Width, _pickerView.Frame.Height);
_innerView.Add(_pickerView);
Add(_innerView);
}
private void CreatePicker_PrivacyLevels()
{
// Create Picker
var picker = new UIPickerView ();
picker.Model = new PrivacyLevelViewModel(prayerService.PrivacyLevels);
picker.ShowSelectionIndicator = true;
// Create Toolbar for Picker
UIToolbar toolbar = new UIToolbar ();
toolbar.BarStyle = UIBarStyle.Black;
toolbar.Translucent = true;
toolbar.SizeToFit ();
// Event Handler for Done Button on Drop Down
UIBarButtonItem doneButton = new UIBarButtonItem("Done", UIBarButtonItemStyle.Done,(s,e) =>
{
foreach (UIView view in this.View.Subviews)
{
if (view.IsFirstResponder)
{
UITextField textview = (UITextField)view;
var pickerItem = picker.Model as PrivacyLevelViewModel;
textview.Text = pickerItem.SelectedItem.Level;
textview.ResignFirstResponder ();
}
}
} );
toolbar.SetItems (new UIBarButtonItem[]{doneButton},true);
// Set Textbox to use Picker
txtPrivacy.InputView = picker;
txtPrivacy.InputAccessoryView = toolbar;
// Select Item currently in Textbox
txtPrivacy.TouchDown += (sender, e) => {
UITextField field = (UITextField)sender;
var index = 0;
if (field.Text != ""){
index = prayerService.PrivacyLevels.FindIndex (a => a.Level == field.Text);
}
picker.Select (index, 0, true);
} ;
}
/// <summary>
/// Updates the selected items.
/// </summary>
/// <param name="picker">Picker.</param>
/// <param name="value">Value.</param>
public void UpdateSelectedItems(UIPickerView picker,object value)
{
if (value == null)
SelectedItems = null;
if (value is object[])
{
var vals = (object[])value;
var aMsg = String.Empty;
for (int index = 0; index < vals.Length; index++)
{
var theVal = vals[index];
if (mDataDict.Count == 0)
return;
var aList = mDataDict[index];
if (theVal is int)
{
//index of the selected item
var iVal = (int)theVal;
if (iVal < aList.Items.Count
&& iVal >= 0)
{
var aItem = aList.Items[iVal];
aMsg += aItem.DisplayValue + mTableViewCell.SeperatorCharacter;
}
picker.Select(iVal,index,true);
}
else if (theVal is string)
{
//selected value of the selected item
var sVal = (string)theVal;
foreach (var aItem in aList.Items)
{
if (aItem.SelectedValue != null
&& aItem.SelectedValue is String)
{
if (((string)aItem.SelectedValue).ToLower().Equals(sVal.ToLower()))
{
picker.Select(aList.Items.IndexOf(aItem),index,true);
aMsg += aItem.DisplayValue + mTableViewCell.SeperatorCharacter;
}
}
else if (aItem.SelectedValue != null)
{
if (aItem.SelectedValue == theVal)
{
picker.Select(aList.Items.IndexOf(aItem),index,true);
aMsg += aItem.DisplayValue + mTableViewCell.SeperatorCharacter;
}
}
}
}
}
if (aMsg.EndsWith(mTableViewCell.SeperatorCharacter))
aMsg = aMsg.Substring(0,aMsg.LastIndexOf(mTableViewCell.SeperatorCharacter));
mTableViewCell.RightLabel.Text = aMsg;
SelectedItems = vals;
}
}
partial void actionChangeKey(NSObject sender)
{
_actionSheet = new UIActionSheet("Title", null, string.Empty, string.Empty, null);
var pickerView = new UIPickerView(new RectangleF(0, 44, 320, 300));
pickerView.ShowSelectionIndicator = true;
pickerView.WeakDelegate = this;
var toolbar = new UIToolbar(new RectangleF(0, 0, 320, 44));
toolbar.BarStyle = UIBarStyle.Black;
UIBarButtonItem flexSpace = new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace);
var button = new UIButton(UIButtonType.Custom);
button.SetTitle("Done", UIControlState.Normal);
button.Layer.CornerRadius = 8;
button.Layer.BackgroundColor = GlobalTheme.SecondaryColor.CGColor;
button.Font = UIFont.FromName("HelveticaNeue-Bold", 12.0f);
button.Frame = new RectangleF(0, 20, 60, 30);
button.TouchUpInside += (sender2, e) => {
int key = _keys[pickerView.SelectedRowInComponent(0)].Item1;
OnChangeKey(key);
_actionSheet.DismissWithClickedButtonIndex(0, true);
};
var btnDone = new UIBarButtonItem(button);
toolbar.SetItems(new UIBarButtonItem[2] { flexSpace, btnDone }, true);
_actionSheet.AddSubview(toolbar);
_actionSheet.AddSubview(pickerView);
_actionSheet.ShowInView(UIApplication.SharedApplication.KeyWindow);
_actionSheet.Bounds = new RectangleF(0, 0, 320, 344);
int index = _keys.IndexOf(_currentKey);
pickerView.Select(index, 0, false);
}
private UIPickerView CreateHoursField()
{
var hoursField = new UIPickerView()
{
Frame = new CGRect(100, 200, View.Bounds.Width - 120, 40),
};
hoursField.Model = new TimesheetEntryHoursViewModel();
hoursField.Select(32, 0, true);
return hoursField;
}
public void UpdateSelection(UIPickerView uipv)
{
if(selectedInches > 0)
{
for(int i = 0; i < Inches.Length; i++)
{
if(Inches[i] == selectedInches.ToString())
{
uipv.Select(i, 0, true);
break;
}
}
}
if(selectedFraction != null)
{
for(int i = 0; i < Fractions.Length; i++)
{
if(Fractions[i] == selectedFraction.ToString())
{
uipv.Select(i, 1, true);
break;
}
}
}
}
public override void Selected(DialogViewController dvc, UITableView tableView, NSIndexPath path)
{
model = new TimePickerDataModel(model.Time);
var vc = new MyViewController (this) {
Autorotate = dvc.Autorotate
};
counterPicker = CreatePicker ();
counterPicker.Frame = PickerFrameWithSize (counterPicker.SizeThatFits (SizeF.Empty));
counterPicker.Model = model;
for (int d = 0; d < model.Times.Count; d++) {
counterPicker.Select(model.SelectedIndex[d], d, true);
}
// pass value changed
model.ValueChanged += delegate {
if (this.ValueChanged != null) {
Value = model.FormatValue ();
this.ValueChanged (this, new EventArgs ());
}
};
vc.View.BackgroundColor = backgroundColor;
vc.View.AddSubview (counterPicker);
dvc.ActivateController (vc);
}