private void SelectPickerValue(UIPickerView customModelPickerView, PickerView pickerView) { if (pickerView == null) { return; } }
private void prepareViews() { var screenWidth = UIScreen.MainScreen.Bounds.Width; PreferredContentSize = new CGSize { // ScreenWidth - 32 for 16pt margins on both sides Width = TraitCollection.HorizontalSizeClass == UIUserInterfaceSizeClass.Regular ? 0 : screenWidth - 32, Height = TraitCollection.HorizontalSizeClass == UIUserInterfaceSizeClass.Regular ? (ViewModel.AllowCustomColors ? customColorEnabledHeightPad : customColorDisabledHeight) : (ViewModel.AllowCustomColors ? customColorEnabledHeight : customColorDisabledHeight) }; if (!ViewModel.AllowCustomColors) { SliderView.RemoveFromSuperview(); PickerView.RemoveFromSuperview(); SliderBackgroundView.RemoveFromSuperview(); return; } // Remove track SliderView.SetMinTrackImage(new UIImage(), UIControlState.Normal); SliderView.SetMaxTrackImage(new UIImage(), UIControlState.Normal); }
public void UpdateTarget() { if (PickerView != null) { PickerView.ReloadAllComponents(); } }
private void prepareViews() { var screenWidth = UIScreen.MainScreen.Bounds.Width; PreferredContentSize = new CGSize { // ScreenWidth - 32 for 16pt margins on both sides Width = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad ? 0 : screenWidth > 320 ? screenWidth - 32 : 312, Height = UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad ? (ViewModel.AllowCustomColors ? customColorEnabledHeightPad : customColorDisabledHeight) : (ViewModel.AllowCustomColors ? customColorEnabledHeight : customColorDisabledHeight) }; if (!ViewModel.AllowCustomColors) { SliderView.RemoveFromSuperview(); PickerView.RemoveFromSuperview(); SliderBackgroundView.RemoveFromSuperview(); return; } // Remove track SliderView.SetMinTrackImage(new UIImage(), UIControlState.Normal); SliderView.SetMaxTrackImage(new UIImage(), UIControlState.Normal); }
void ReleaseDesignerOutlets() { if (PickerView != null) { PickerView.Dispose(); PickerView = null; } if (ResponseText != null) { ResponseText.Dispose(); ResponseText = null; } if (SendButton != null) { SendButton.Dispose(); SendButton = null; } if (SRDOText != null) { SRDOText.Dispose(); SRDOText = null; } }
private void prepareViews(ColorSelectionCollectionViewSource source) { var screenWidth = UIScreen.MainScreen.Bounds.Width; PreferredContentSize = new CGSize { // ScreenWidth - 32 for 16pt margins on both sides Width = screenWidth > 320 ? screenWidth - 32 : 312, Height = ViewModel.AllowCustomColors ? customColorEnabledHeight : customColorDisabledHeight }; ColorCollectionView.Source = source; if (!ViewModel.AllowCustomColors) { SliderView.Hidden = true; PickerView.Hidden = true; SliderBackgroundView.Hidden = true; return; } // Initialize picker related layers var usableWidth = PreferredContentSize.Width - 28; PickerView.InitializeLayers(new CGRect(0, 0, usableWidth, 80)); SliderBackgroundView.InitializeLayer(new CGRect(0, 0, usableWidth, 18)); // Remove track SliderView.SetMinTrackImage(new UIImage(), UIControlState.Normal); SliderView.SetMaxTrackImage(new UIImage(), UIControlState.Normal); }
public override void ViewDidLoad() { base.ViewDidLoad(); CloseButton.SetTemplateColor(ColorAssets.Text2); TitleLabel.Text = Resources.ProjectColor; SaveButton.SetTitle(Resources.Save, UIControlState.Normal); prepareViews(); //Collection View ColorCollectionView.RegisterNibForCell(ColorSelectionViewCell.Nib, ColorSelectionViewCell.Identifier); source = new ColorSelectionCollectionViewSource(ViewModel.SelectableColors); ColorCollectionView.Source = source; ViewModel.SelectableColors .Subscribe(replaceColors) .DisposedBy(DisposeBag); source.ColorSelected .Subscribe(ViewModel.SelectColor.Inputs) .DisposedBy(DisposeBag); // Commands SaveButton.Rx() .BindAction(ViewModel.Save) .DisposedBy(DisposeBag); CloseButton.Rx().Tap() .Subscribe(() => ViewModel.CloseWithDefaultResult()) .DisposedBy(DisposeBag); // Picker view PickerView.Rx().Hue() .Subscribe(ViewModel.SetHue.Inputs) .DisposedBy(DisposeBag); PickerView.Rx().Saturation() .Subscribe(ViewModel.SetSaturation.Inputs) .DisposedBy(DisposeBag); SliderView.Rx().Value() .Select(v => 1 - v) .Subscribe(ViewModel.SetValue.Inputs) .DisposedBy(DisposeBag); ViewModel.Hue .Subscribe(PickerView.Rx().HueObserver()) .DisposedBy(DisposeBag); ViewModel.Saturation .Subscribe(PickerView.Rx().SaturationObserver()) .DisposedBy(DisposeBag); ViewModel.Value .Subscribe(PickerView.Rx().ValueObserver()) .DisposedBy(DisposeBag); }
partial void AddPickerView() { if (this.pickerView == null) { this.pickerView = new PickerView(this); this.pickerPresenter.Content = pickerView; } }
void ReleaseDesignerOutlets() { if (btnClose != null) { btnClose.Dispose(); btnClose = null; } if (btnSubmit != null) { btnSubmit.Dispose(); btnSubmit = null; } if (DialogHeaderView != null) { DialogHeaderView.Dispose(); DialogHeaderView = null; } if (lblDialogTitle != null) { lblDialogTitle.Dispose(); lblDialogTitle = null; } if (MainView != null) { MainView.Dispose(); MainView = null; } if (PickerView != null) { PickerView.Dispose(); PickerView = null; } if (ReportProviderDialogView != null) { ReportProviderDialogView.Dispose(); ReportProviderDialogView = null; } if (ReportProviderPicker != null) { ReportProviderPicker.Dispose(); ReportProviderPicker = null; } if (reportTextArea != null) { reportTextArea.Dispose(); reportTextArea = null; } }
void DoneButtonTapped(object sender, EventArgs e) { DismissViewController(true, null); if (OnSimplePickerViewDismissed != null) { OnSimplePickerViewDismissed(sender, e); } // Update the textfield, if available if (SourceField != null) { switch (pickerType) { case SimplePickerViewType.Date: case SimplePickerViewType.Time: case SimplePickerViewType.DateTime: SourceField.Text = DatePicker.Date.ToString(); break; case SimplePickerViewType.List: if (source != null && data != null) { var index = PickerView.SelectedRowInComponent(0); SourceField.Text = data [index]; } break; } } // Update the textfield, if available if (SourceLabel != null) { switch (pickerType) { case SimplePickerViewType.Date: case SimplePickerViewType.Time: case SimplePickerViewType.DateTime: SourceLabel.Text = DatePicker.Date.ToString(); break; case SimplePickerViewType.List: if (source != null && data != null) { var index = PickerView.SelectedRowInComponent(0); SourceLabel.Text = data [index]; } break; } } }
void SetPlaceholderColor(PickerView picker) { string placeholderColor = picker.PlaceholderColor; UIColor color = UIColor.FromRGB(GetRed(placeholderColor), GetGreen(placeholderColor), GetBlue(placeholderColor)); var placeholderAttributes = new NSAttributedString(picker.Title, new UIStringAttributes() { ForegroundColor = color }); if (Control != null) { Control.AttributedPlaceholder = placeholderAttributes; } }
void SelectOption(UITapGestureRecognizer sender) { var location = sender.LocationInView(TableView); var indexPath = TableView.IndexPathForRowAtPoint(location); if (indexPath != null) { selectedSelectionCellIndex = indexPath.Row; PickerView.ReloadComponent(0); UIView.Animate(0.4, () => { PickerHeightConstraint.Constant = 200; View.LayoutIfNeeded(); }); } }
private void PrepareImagesForDisplay(GiphyMedia[] source) { if (source == null) { return; } ImageList.Clear(); foreach (var media in source) { ImageList.Add(media); } if (ImageList.Count > 0) { PickerView.UpdateLayout(); PickerView.ScrollIntoView(ImageList[0]); } }
public override void ViewDidLoad() { base.ViewDidLoad(); // Initialize the UI to reflect the values of the `shortcutItem`. var selectedShortcutItem = ShortcutItem; if (selectedShortcutItem == null) { throw new InvalidProgramException("The `selectedShortcutItem` was not set."); } Title = selectedShortcutItem.LocalizedTitle; TitleTextField.Text = selectedShortcutItem.LocalizedTitle; SubtitleTextField.Text = selectedShortcutItem.LocalizedSubtitle; // Extract the raw value representing the icon from the userInfo dictionary, if provided. var userInfo = selectedShortcutItem.UserInfo; if (userInfo == null) { return; } var rawNumber = userInfo [AppDelegate.ApplicationShortcutUserInfoIconKey] as NSNumber; if (rawNumber == null) { return; } int row = rawNumber.Int32Value; // Select the matching row in the picker for the icon type. UIApplicationShortcutIconType iconType = IconTypeForSelectedRow(row); // The `iconType` returned may not align to the `iconRawValue` so use the `iconType`'s `rawValue`. PickerView.Select((int)iconType, 0, false); textFieldObserverToken = UITextField.Notifications.ObserveTextFieldTextDidChange((s, e) => { // You cannot dismiss the view controller without a valid shortcut title. DoneButton.Enabled = !string.IsNullOrEmpty(TitleTextField.Text); }); }
void ReleaseDesignerOutlets() { if (CloseButton != null) { CloseButton.Dispose(); CloseButton = null; } if (ColorCollectionView != null) { ColorCollectionView.Dispose(); ColorCollectionView = null; } if (PickerView != null) { PickerView.Dispose(); PickerView = null; } if (SaveButton != null) { SaveButton.Dispose(); SaveButton = null; } if (SliderBackgroundView != null) { SliderBackgroundView.Dispose(); SliderBackgroundView = null; } if (SliderView != null) { SliderView.Dispose(); SliderView = null; } if (TitleLabel != null) { TitleLabel.Dispose(); TitleLabel = null; } }
public override void PrepareForSegue(UIStoryboardSegue segue, NSObject sender) { var selectedShortcutItem = ShortcutItem; if (selectedShortcutItem == null) { throw new InvalidProgramException("The `selectedShortcutItem` was not set."); } if (segue.Identifier == "ShortcutDetailUpdated") { // In the updated case, create a shortcut item to represent the final state of the view controller. UIApplicationShortcutIconType iconType = IconTypeForSelectedRow((int)PickerView.SelectedRowInComponent(0)); var icon = UIApplicationShortcutIcon.FromType(iconType); var userInfo = new NSDictionary <NSString, NSObject> (AppDelegate.ApplicationShortcutUserInfoIconKey, new NSNumber(PickerView.SelectedRowInComponent(0))); ShortcutItem = new UIApplicationShortcutItem(selectedShortcutItem.Type, TitleTextField.Text ?? string.Empty, SubtitleTextField.Text, icon, userInfo); } }
private void ConfigurePickerView() { // Set the default selected rows (the desired rows to initially select will vary from app to app). Dictionary <ColorComponent, int> selectedRows = new Dictionary <ColorComponent, int> { { ColorComponent.Red, 13 }, { ColorComponent.Green, 41 }, { ColorComponent.Blue, 24 } }; // kvp - means KeyValuePair foreach (var kvp in selectedRows) { var selectedRow = kvp.Value; var colorComponent = kvp.Key; // Note that the delegate method on UIPickerViewDelegate is not triggered when manually // calling UIPickerView.selectRow(:inComponent:animated:). To do this, we fire off delegate // method manually. PickerView.Select(selectedRow, (int)colorComponent, animated: true); Selected(PickerView, selectedRow, (int)colorComponent); } }
protected override void OnElementChanged(ElementChangedEventArgs <Picker> e) { base.OnElementChanged(e); if (Control != null) { Control.BorderStyle = UITextBorderStyle.RoundedRect; _pickerView = e.NewElement as PickerView; //if(e.OldElement != null || e.NewElement != null) //SetPlaceholderColor(_pickerView); var _picker = new UIPickerView { Model = new PickerSource(_pickerView) }; SelectPickerValue(_picker, _pickerView); Control.InputView = _picker; } }
public static void Go(this PickerView view) { NavigationServiceHelper <PickerView> .Navigate(view); }
public PickerSource(PickerView pickerView) { _pickerView = pickerView; SelectedIndex = 0; }
/// <summary> /// Extension method for PickerView to make it easy to navigate to the appropriate /// view associated with the given enum. /// </summary> /// <param name="view"></param> public static void Go(this PickerView view, object parameter = null) { NavigationServiceHelper.Navigate(view, parameter); }