private async Task <AccordionMultiViewSource> SetupMealPlanOptionList(MealPlanOptionDetail mealPlanOptionDetail,
List <MealPlanOptionListDetail> mealPlanOptionListDetails, string viewType)
{
var contentListView = new ListView();
await Task.Run(() =>
{
contentListView = new ListView()
{
// Source of data items.
ItemsSource = mealPlanOptionListDetails,
Header = new StackLayout
{
Orientation = StackOrientation.Vertical,
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
Margin = new Thickness(5, 0, 5, 0),
Children =
{
new Image()
{
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.CenterAndExpand,
Aspect = Aspect.AspectFill,
Source = mealPlanOptionDetail.MealOptionPhoto,
IsVisible = mealPlanOptionDetail.MealOptionPhoto != null,
Margin = new Thickness(10, 0, 10, 0)
},
new Label()
{
LineBreakMode = LineBreakMode.TailTruncation,
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.StartAndExpand,
Style = (Style)App.CurrentApp.Resources["labelAccordionStyleItemTitle"],
Text = mealPlanOptionDetail.MealOptionSubtitle,
IsVisible = !string.IsNullOrEmpty(mealPlanOptionDetail.MealOptionSubtitle)
},
new StackLayout()
{
HeightRequest = 1,
BackgroundColor = Palette._TitleTexts,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.End,
IsVisible = !string.IsNullOrEmpty(mealPlanOptionDetail.MealOptionSubtitle)
}
}
},
// Define template for displaying each item. (Argument of DataTemplate
// constructor is called for each item; it must return a Cell derivative.)
ItemTemplate = new DataTemplate(() =>
{
// Create views with bindings for displaying each property.
Label titleLabel = new Label()
{
LineBreakMode = LineBreakMode.WordWrap,
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
Style = (Style)App.CurrentApp.Resources["labelAccordionStyleItem"]
};
titleLabel.SetBinding(Label.TextProperty,
new Binding("MealOptionDetail", BindingMode.OneWay, null, null, "{0}"));
// Return an assembled ViewCell.
return(new ViewCell
{
View = new StackLayout
{
Orientation = StackOrientation.Vertical,
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(5, 0, 5, 0),
Margin = new Thickness(0, 5, 0, 10),
Children =
{
new StackLayout
{
Orientation = StackOrientation.Horizontal,
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(5, 0, 5, 0),
Children =
{
new StackLayout()
{
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.Start,
BackgroundColor = Palette._TitleTexts,
HeightRequest = 4,
WidthRequest = 4,
Margin = new Thickness(0, 8, 0, 0)
},
titleLabel
},
}
},
},
});
}),
SeparatorVisibility = SeparatorVisibility.None,
Margin = new Thickness(0),
VerticalOptions = LayoutOptions.Start,
RowHeight = 70,
HasUnevenRows = true,
BackgroundColor = Color.Transparent
};
//contentListView.HeightRequest = (contentListView.RowHeight * (mealPlanOptionListDetails.Count)) + 65;
contentListView.ItemSelected += (sender, e) => contentListView.SelectedItem = null;
});
return(new AccordionMultiViewSource()
{
HeaderText = mealPlanOptionDetail.MealOptionTitle,
HeaderStyle = (Style)App.CurrentApp.Resources["buttonStyleGray"],
HeaderSelectedStyle = (Style)App.CurrentApp.Resources["buttonStyle"],
ViewType = viewType,
ContentItems = contentListView
});
}
private async Task <AccordionMultiViewSource> SetupMealPlanOptionGrid(MealPlanOptionDetail mealPlanOptionDetail,
List <MealPlanOptionGridDetail> mealPlanOptionGridDetails, string viewType)
{
var contentListView = new ListView();
await Task.Run(() =>
{
contentListView = new ListView()
{
// Source of data items.
ItemsSource = mealPlanOptionGridDetails,
Header = new StackLayout
{
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
Margin = new Thickness(5, 0, 5, 0),
Children =
{
new Image()
{
VerticalOptions = LayoutOptions.Start,
HorizontalOptions = LayoutOptions.FillAndExpand,
Aspect = Aspect.AspectFill,
Source = mealPlanOptionDetail.MealOptionPhoto,
IsVisible = mealPlanOptionDetail.MealOptionPhoto != null
},
new Label()
{
LineBreakMode = LineBreakMode.TailTruncation,
VerticalOptions = LayoutOptions.End,
HorizontalOptions = LayoutOptions.StartAndExpand,
Style = (Style)App.CurrentApp.Resources["labelAccordionStyleItemHeader"],
Text = mealPlanOptionDetail.MealOptionSubtitle,
IsVisible = !string.IsNullOrEmpty(mealPlanOptionDetail.MealOptionSubtitle)
},
new StackLayout()
{
HeightRequest = 1,
BackgroundColor = Palette._TitleTexts,
HorizontalOptions = LayoutOptions.FillAndExpand,
VerticalOptions = LayoutOptions.End,
IsVisible = !string.IsNullOrEmpty(mealPlanOptionDetail.MealOptionSubtitle)
}
}
},
// Define template for displaying each item. (Argument of DataTemplate
// constructor is called for each item; it must return a Cell derivative.)
ItemTemplate = new DataTemplate(() =>
{
// Create views with bindings for displaying each property.
Label mealOptionVolumeLabel = new Label()
{
Style = (Style)App.CurrentApp.Resources["labelAccordionStyleItem"],
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.StartAndExpand
};
mealOptionVolumeLabel.SetBinding(Label.TextProperty,
new Binding("MealOptionVolume", BindingMode.OneWay, null, null, "{0}"));
Label mealOptionVolumeTypeLabel = new Label()
{
Style = (Style)App.CurrentApp.Resources["labelAccordionStyleItem"],
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.StartAndExpand
};
mealOptionVolumeTypeLabel.SetBinding(Label.TextProperty,
new Binding("MealOptionVolumeType", BindingMode.OneWay, null, null, "{0}"));
Label titleLabel = new Label()
{
LineBreakMode = LineBreakMode.TailTruncation,
Style = (Style)App.CurrentApp.Resources["labelAccordionStyleItem"],
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.StartAndExpand
};
titleLabel.SetBinding(Label.TextProperty,
new Binding("MealOptionShakeTitle", BindingMode.OneWay, null, null, "{0}"));
var grid = new Grid()
{
RowDefinitions =
{
new RowDefinition()
{
Height = GridLength.Auto
}
},
ColumnDefinitions =
{
new ColumnDefinition()
{
Width = 25
},
new ColumnDefinition()
{
Width = 50
},
new ColumnDefinition()
{
Width = GridLength.Star
}
},
HorizontalOptions = LayoutOptions.FillAndExpand,
};
grid.Children.Add(mealOptionVolumeLabel, 0, 0);
grid.Children.Add(mealOptionVolumeTypeLabel, 1, 0);
grid.Children.Add(titleLabel, 2, 0);
// Return an assembled ViewCell.
return(new ViewCell
{
View = new StackLayout
{
Orientation = StackOrientation.Vertical,
VerticalOptions = LayoutOptions.Center,
HorizontalOptions = LayoutOptions.FillAndExpand,
Padding = new Thickness(5, 0, 0, 0),
Margin = new Thickness(0, 5, 0, 10),
Children =
{
grid
},
},
});
}),
SeparatorVisibility = SeparatorVisibility.None,
Margin = new Thickness(10, 0, 10, 0),
VerticalOptions = LayoutOptions.Start,
RowHeight = 25,
HasUnevenRows = false,
BackgroundColor = Color.Transparent
};
contentListView.HeightRequest =
(contentListView.RowHeight * (mealPlanOptionDetail.MealPlanOptionGridDetails.Count)) + 15;
contentListView.ItemSelected += (sender, e) => contentListView.SelectedItem = null;
//contentListView.HeightRequest = Elements.Length * contentListView.RowHeight;
//listView.HeightRequest = listView.RowHeight * ((Your List that you want to show in ListView).Count + 1);
});
return(new AccordionMultiViewSource()
{
HeaderText = mealPlanOptionDetail.MealOptionTitle,
HeaderStyle = (Style)App.CurrentApp.Resources["labelStyleInfoHeading"],
HeaderSelectedStyle = (Style)App.CurrentApp.Resources["labelStyleInfoHighlight"],
HeaderImage = TextResources.icon_plus_gray,
HeaderImageStyle = (Style)App.CurrentApp.Resources["imageExpandPlus"],
HeaderImageSelected = TextResources.icon_plus,
ViewType = viewType,
ContentItems = contentListView
});
}