public override void OnViewModelLoadedOverride() { bool isTask = ViewModel.Item.Type == TaskOrEventType.Task; BindingHost.SetBinding <string>(nameof(ViewModel.PageTitle), (t) => Title = StringWithCapitals(t)); var buttonEdit = new UIBarButtonItem(UIBarButtonSystemItem.Edit); buttonEdit.Clicked += new WeakEventHandler(delegate { ViewModel.Edit(); }).Handler; var buttonMore = new UIBarButtonItem(UIImage.FromBundle("MenuVerticalIcon").ImageWithRenderingMode(UIImageRenderingMode.AlwaysTemplate), UIBarButtonItemStyle.Plain, new WeakEventHandler(ButtonMore_Clicked).Handler); NavItem.RightBarButtonItems = new UIBarButtonItem[] { buttonMore, buttonEdit }; int bottomSliderHeight = isTask ? CIRCLE_BUTTON_HEIGHT + 16 + 16 : 0; _scrollView = new UIScrollView() { TranslatesAutoresizingMaskIntoConstraints = false, ShowsHorizontalScrollIndicator = false }; base.ContentView.AddSubview(_scrollView); _scrollView.StretchWidthAndHeight(base.ContentView, bottom: bottomSliderHeight); _stackView = new UIStackView() { TranslatesAutoresizingMaskIntoConstraints = false, Axis = UILayoutConstraintAxis.Vertical }; _scrollView.AddSubview(_stackView); _stackView.ConfigureForVerticalScrolling(_scrollView, top: 16, bottom: 16, left: 16, right: 16); _itemBindingHost = new BindingHost() { BindingObject = ViewModel.Item }; _classBindingHost = new BindingHost(); _itemBindingHost.SetBinding(nameof(ViewItemTaskOrEvent.Class), delegate { _classBindingHost.BindingObject = ViewModel.Item.Class; }); var labelTitle = new UILabel() { TranslatesAutoresizingMaskIntoConstraints = false, Font = UIFont.PreferredTitle3, Lines = 0 }; _itemBindingHost.SetLabelTextBinding(labelTitle, nameof(ViewModel.Item.Name)); _stackView.AddArrangedSubview(labelTitle); labelTitle.StretchWidth(_stackView); _stackView.AddArrangedSubview(new UIView().SetHeight(4)); var labelSubtitle = new UILabel() { TranslatesAutoresizingMaskIntoConstraints = false, Font = UIFont.PreferredSubheadline, Lines = 0 }; _itemBindingHost.SetLabelTextBinding(labelSubtitle, nameof(ViewItemTaskOrEvent.Subtitle)); _classBindingHost.SetBinding <byte[]>(nameof(ViewItemClass.Color), (color) => { labelSubtitle.TextColor = BareUIHelper.ToColor(color); }); _stackView.AddArrangedSubview(labelSubtitle); labelSubtitle.StretchWidth(_stackView); _stackView.AddArrangedSubview(new UIView().SetHeight(4)); _stackView.AddSpacing(12); var textViewDetails = new UITextView() { TranslatesAutoresizingMaskIntoConstraints = false, Font = UIFont.PreferredBody, TextColor = UIColorCompat.SecondaryLabelColor, Editable = false, ScrollEnabled = false, // Link detection: http://iosdevelopertips.com/user-interface/creating-clickable-hyperlinks-from-a-url-phone-number-or-address.html DataDetectorTypes = UIDataDetectorType.All }; // Lose the padding: https://stackoverflow.com/questions/746670/how-to-lose-margin-padding-in-uitextview textViewDetails.TextContainerInset = UIEdgeInsets.Zero; textViewDetails.TextContainer.LineFragmentPadding = 0; _itemBindingHost.SetTextViewTextBinding(textViewDetails, nameof(ViewItemTaskOrEvent.Details)); _stackView.AddArrangedSubview(textViewDetails); textViewDetails.StretchWidth(_stackView); if (ViewModel.IsUnassigedMode) { var buttonAddGrade = new UIButton(UIButtonType.System) { TranslatesAutoresizingMaskIntoConstraints = false }; buttonAddGrade.SetTitle("Add Grade", UIControlState.Normal); buttonAddGrade.SetTitleColor(new UIColor(1, 1), UIControlState.Normal); buttonAddGrade.BackgroundColor = ColorResources.PowerPlannerAccentBlue; buttonAddGrade.TouchUpInside += new WeakEventHandler <EventArgs>(delegate { ViewModel.AddGrade(); }).Handler; base.ContentView.Add(buttonAddGrade); // https://stackoverflow.com/questions/46344381/ios-11-layout-guidance-about-safe-area-for-iphone-x if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0)) { NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { buttonAddGrade.LeftAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.LeftAnchor, 16), buttonAddGrade.RightAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.RightAnchor, -16), buttonAddGrade.BottomAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.BottomAnchor, -16) }); } else { buttonAddGrade.StretchWidth(base.ContentView, left: 16, right: 16); buttonAddGrade.PinToBottom(base.ContentView, bottom: 16); } } else { var completionSliderVisibilityContainer = new BareUIVisibilityContainer() { TranslatesAutoresizingMaskIntoConstraints = false }; { var completionSliderContainer = new UIView() { TranslatesAutoresizingMaskIntoConstraints = false }; { _completionSlider = new UISlider() { TranslatesAutoresizingMaskIntoConstraints = false, MaxValue = 1, MinValue = 0, MinimumTrackTintColor = UIColor.FromRGB(42 / 255f, 222 / 255f, 42 / 255f), ThumbTintColor = UIColor.FromRGB(42 / 255f, 222 / 255f, 42 / 255f) }; _itemBindingHost.SetSliderBinding(_completionSlider, nameof(ViewItemTaskOrEvent.PercentComplete)); _completionSlider.TouchUpInside += new WeakEventHandler(CompletionSlider_ValueCommitted).Handler; _completionSlider.TouchUpOutside += new WeakEventHandler(CompletionSlider_ValueCommitted).Handler; completionSliderContainer.Add(_completionSlider); _completionSlider.StretchHeight(completionSliderContainer); _completionSlider.StretchWidth(completionSliderContainer, left: CIRCLE_BUTTON_HEIGHT + 8, right: CIRCLE_BUTTON_HEIGHT + 8); var incompleteImageContainer = new UIControl() { TranslatesAutoresizingMaskIntoConstraints = false }; { _incompleteImageView = new UIImageView() { TranslatesAutoresizingMaskIntoConstraints = false, ContentMode = UIViewContentMode.ScaleAspectFit, TintColor = UIColor.LightGray }; incompleteImageContainer.Add(_incompleteImageView); _incompleteImageView.StretchHeight(incompleteImageContainer); _incompleteImageView.SetWidth(CIRCLE_BUTTON_HEIGHT); _incompleteImageView.PinToLeft(incompleteImageContainer); } incompleteImageContainer.TouchUpInside += new WeakEventHandler(delegate { _completionSlider.Value = 0; ViewModel.SetPercentComplete(0); UpdateSliderImages(); }).Handler; completionSliderContainer.Add(incompleteImageContainer); incompleteImageContainer.StretchHeight(completionSliderContainer); incompleteImageContainer.PinToLeft(completionSliderContainer); incompleteImageContainer.SetWidth(CIRCLE_BUTTON_HEIGHT); var completeImageContainer = new UIControl() { TranslatesAutoresizingMaskIntoConstraints = false }; { _completeImageView = new UIImageView() { TranslatesAutoresizingMaskIntoConstraints = false, ContentMode = UIViewContentMode.ScaleAspectFit, TintColor = UIColor.LightGray }; completeImageContainer.Add(_completeImageView); _completeImageView.StretchHeight(completeImageContainer); _completeImageView.SetWidth(CIRCLE_BUTTON_HEIGHT); _completeImageView.PinToRight(completeImageContainer); } completeImageContainer.TouchUpInside += new WeakEventHandler(delegate { _completionSlider.Value = 1; ViewModel.SetPercentComplete(1); UpdateSliderImages(); }).Handler; completionSliderContainer.Add(completeImageContainer); completeImageContainer.StretchHeight(completionSliderContainer); completeImageContainer.PinToRight(completionSliderContainer); completeImageContainer.SetWidth(CIRCLE_BUTTON_HEIGHT); _completionSlider.ValueChanged += new WeakEventHandler(delegate { UpdateSliderImages(); }).Handler; } completionSliderContainer.SetHeight(CIRCLE_BUTTON_HEIGHT); completionSliderVisibilityContainer.Child = completionSliderContainer; } BindingHost.SetVisibilityBinding(completionSliderVisibilityContainer, nameof(ViewModel.IsCompletionSliderVisible)); base.ContentView.Add(completionSliderVisibilityContainer); // https://stackoverflow.com/questions/46344381/ios-11-layout-guidance-about-safe-area-for-iphone-x if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0)) { NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { completionSliderVisibilityContainer.LeftAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.LeftAnchor, 16), completionSliderVisibilityContainer.RightAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.RightAnchor, -16), completionSliderVisibilityContainer.BottomAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.BottomAnchor, -16) }); } else { completionSliderVisibilityContainer.StretchWidth(base.ContentView, left: 16, right: 16); completionSliderVisibilityContainer.PinToBottom(base.ContentView, bottom: 16); } _itemBindingHost.SetBinding(nameof(ViewItemTaskOrEvent.PercentComplete), UpdateSliderImages); } base.OnViewModelLoadedOverride(); }
public override void OnViewModelLoadedOverride() { bool isHomework = ViewModel.Item is ViewItemHomework; Title = isHomework ? "View Task" : "View Event"; var buttonEdit = new UIBarButtonItem(UIBarButtonSystemItem.Edit); buttonEdit.Clicked += new WeakEventHandler(delegate { ViewModel.Edit(); }).Handler; var buttonDelete = new UIBarButtonItem(UIBarButtonSystemItem.Trash); buttonDelete.Clicked += new WeakEventHandler(ButtonDelete_Clicked).Handler; NavItem.RightBarButtonItems = new UIBarButtonItem[] { buttonDelete, buttonEdit }; int bottomSliderHeight = isHomework ? CIRCLE_BUTTON_HEIGHT + 16 + 16 : 0; _scrollView = new UIScrollView() { TranslatesAutoresizingMaskIntoConstraints = false, ShowsHorizontalScrollIndicator = false }; base.ContentView.AddSubview(_scrollView); _scrollView.StretchWidthAndHeight(base.ContentView, bottom: bottomSliderHeight); _stackView = new UIStackView() { TranslatesAutoresizingMaskIntoConstraints = false, Axis = UILayoutConstraintAxis.Vertical }; _scrollView.AddSubview(_stackView); _stackView.ConfigureForVerticalScrolling(_scrollView, top: 16, bottom: 16, left: 16, right: 16); _itemBindingHost = new BindingHost() { BindingObject = ViewModel.Item }; _classBindingHost = new BindingHost(); _itemBindingHost.SetBinding(nameof(ViewItemHomework.Class), delegate { _classBindingHost.BindingObject = ViewModel.Item.GetClassOrNull(); }); var labelTitle = new UILabel() { TranslatesAutoresizingMaskIntoConstraints = false, Font = UIFont.PreferredTitle3, Lines = 0 }; _itemBindingHost.SetLabelTextBinding(labelTitle, nameof(ViewModel.Item.Name)); _stackView.AddArrangedSubview(labelTitle); labelTitle.StretchWidth(_stackView); _stackView.AddArrangedSubview(new UIView().SetHeight(4)); var labelSubtitle = new UILabel() { TranslatesAutoresizingMaskIntoConstraints = false, Font = UIFont.PreferredSubheadline, Lines = 0 }; _itemBindingHost.SetLabelTextBinding(labelSubtitle, nameof(ViewItemHomework.Subtitle)); _classBindingHost.SetBinding <byte[]>(nameof(ViewItemClass.Color), (color) => { labelSubtitle.TextColor = BareUIHelper.ToColor(color); }); _stackView.AddArrangedSubview(labelSubtitle); labelSubtitle.StretchWidth(_stackView); _stackView.AddArrangedSubview(new UIView().SetHeight(4)); var labelDetails = new UILabel() { TranslatesAutoresizingMaskIntoConstraints = false, Font = UIFont.PreferredCaption1, Lines = 0, TextColor = UIColor.DarkGray }; _itemBindingHost.SetLabelTextBinding(labelDetails, nameof(ViewItemHomework.Details)); _stackView.AddArrangedSubview(labelDetails); labelDetails.StretchWidth(_stackView); if (ViewModel.IsUnassigedMode) { var buttonConvertToGrade = new UIButton(UIButtonType.System) { TranslatesAutoresizingMaskIntoConstraints = false }; buttonConvertToGrade.SetTitle("Convert To Grade", UIControlState.Normal); buttonConvertToGrade.SetTitleColor(new UIColor(1, 1), UIControlState.Normal); buttonConvertToGrade.BackgroundColor = ColorResources.PowerPlannerAccentBlue; buttonConvertToGrade.TouchUpInside += new WeakEventHandler <EventArgs>(delegate { ViewModel.ConvertToGrade(); }).Handler; base.ContentView.Add(buttonConvertToGrade); // https://stackoverflow.com/questions/46344381/ios-11-layout-guidance-about-safe-area-for-iphone-x if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0)) { NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { buttonConvertToGrade.LeftAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.LeftAnchor, 16), buttonConvertToGrade.RightAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.RightAnchor, -16), buttonConvertToGrade.BottomAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.BottomAnchor, -16) }); } else { buttonConvertToGrade.StretchWidth(base.ContentView, left: 16, right: 16); buttonConvertToGrade.PinToBottom(base.ContentView, bottom: 16); } } else if (isHomework) { var completionSliderContainer = new UIView() { TranslatesAutoresizingMaskIntoConstraints = false }; { _completionSlider = new UISlider() { TranslatesAutoresizingMaskIntoConstraints = false, MaxValue = 1, MinValue = 0, MinimumTrackTintColor = UIColor.FromRGB(42 / 255f, 222 / 255f, 42 / 255f), ThumbTintColor = UIColor.FromRGB(42 / 255f, 222 / 255f, 42 / 255f) }; _itemBindingHost.SetSliderBinding(_completionSlider, nameof(ViewItemHomework.PercentComplete)); _completionSlider.TouchUpInside += new WeakEventHandler(CompletionSlider_ValueCommitted).Handler; _completionSlider.TouchUpOutside += new WeakEventHandler(CompletionSlider_ValueCommitted).Handler; completionSliderContainer.Add(_completionSlider); _completionSlider.StretchHeight(completionSliderContainer); _completionSlider.StretchWidth(completionSliderContainer, left: CIRCLE_BUTTON_HEIGHT + 8, right: CIRCLE_BUTTON_HEIGHT + 8); var incompleteImageContainer = new UIControl() { TranslatesAutoresizingMaskIntoConstraints = false }; { _incompleteImageView = new UIImageView() { TranslatesAutoresizingMaskIntoConstraints = false, ContentMode = UIViewContentMode.ScaleAspectFit, TintColor = UIColor.LightGray }; incompleteImageContainer.Add(_incompleteImageView); _incompleteImageView.StretchHeight(incompleteImageContainer); _incompleteImageView.SetWidth(CIRCLE_BUTTON_HEIGHT); _incompleteImageView.PinToLeft(incompleteImageContainer); } incompleteImageContainer.TouchUpInside += new WeakEventHandler(delegate { _completionSlider.Value = 0; ViewModel.SetPercentComplete(0); UpdateSliderImages(); }).Handler; completionSliderContainer.Add(incompleteImageContainer); incompleteImageContainer.StretchHeight(completionSliderContainer); incompleteImageContainer.PinToLeft(completionSliderContainer); incompleteImageContainer.SetWidth(CIRCLE_BUTTON_HEIGHT); var completeImageContainer = new UIControl() { TranslatesAutoresizingMaskIntoConstraints = false }; { _completeImageView = new UIImageView() { TranslatesAutoresizingMaskIntoConstraints = false, ContentMode = UIViewContentMode.ScaleAspectFit, TintColor = UIColor.LightGray }; completeImageContainer.Add(_completeImageView); _completeImageView.StretchHeight(completeImageContainer); _completeImageView.SetWidth(CIRCLE_BUTTON_HEIGHT); _completeImageView.PinToRight(completeImageContainer); } completeImageContainer.TouchUpInside += new WeakEventHandler(delegate { _completionSlider.Value = 1; ViewModel.SetPercentComplete(1); UpdateSliderImages(); }).Handler; completionSliderContainer.Add(completeImageContainer); completeImageContainer.StretchHeight(completionSliderContainer); completeImageContainer.PinToRight(completionSliderContainer); completeImageContainer.SetWidth(CIRCLE_BUTTON_HEIGHT); _completionSlider.ValueChanged += new WeakEventHandler(delegate { UpdateSliderImages(); }).Handler; } base.ContentView.Add(completionSliderContainer); completionSliderContainer.SetHeight(CIRCLE_BUTTON_HEIGHT); // https://stackoverflow.com/questions/46344381/ios-11-layout-guidance-about-safe-area-for-iphone-x if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0)) { NSLayoutConstraint.ActivateConstraints(new NSLayoutConstraint[] { completionSliderContainer.LeftAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.LeftAnchor, 16), completionSliderContainer.RightAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.RightAnchor, -16), completionSliderContainer.BottomAnchor.ConstraintEqualTo(base.ContentView.SafeAreaLayoutGuide.BottomAnchor, -16) }); } else { completionSliderContainer.StretchWidth(base.ContentView, left: 16, right: 16); completionSliderContainer.PinToBottom(base.ContentView, bottom: 16); } _itemBindingHost.SetBinding(nameof(ViewItemHomework.PercentComplete), UpdateSliderImages); } base.OnViewModelLoadedOverride(); }