public SnapPointsCodeGallery(ItemsLayout itemsLayout)
{
Title = $"Snap Points (Code, {itemsLayout})";
var layout = new Grid
{
RowDefinitions = new RowDefinitionCollection
{
new RowDefinition {
Height = GridLength.Auto
},
new RowDefinition {
Height = GridLength.Auto
},
new RowDefinition {
Height = GridLength.Auto
},
new RowDefinition {
Height = GridLength.Auto
},
new RowDefinition {
Height = GridLength.Star
}
}
};
itemsLayout.SnapPointsAlignment = SnapPointsAlignment.Start;
itemsLayout.SnapPointsType = SnapPointsType.None;
var itemTemplate = ExampleTemplates.SnapPointsTemplate();
var collectionView = new CollectionView
{
ItemsLayout = itemsLayout,
ItemTemplate = itemTemplate,
};
var generator = new ItemsSourceGenerator(collectionView, initialItems: 50);
var snapPointsTypeSelector = new EnumSelector <SnapPointsType>(() => itemsLayout.SnapPointsType,
type => itemsLayout.SnapPointsType = type);
var snapPointsAlignmentSelector = new EnumSelector <SnapPointsAlignment>(() => itemsLayout.SnapPointsAlignment,
type => itemsLayout.SnapPointsAlignment = type);
var flowDirectionSelector = new EnumSelector <FlowDirection>(() => layout.FlowDirection,
type => layout.FlowDirection = type);
layout.Children.Add(generator);
layout.Children.Add(snapPointsTypeSelector);
layout.Children.Add(snapPointsAlignmentSelector);
layout.Children.Add(flowDirectionSelector);
layout.Children.Add(collectionView);
Grid.SetRow(snapPointsTypeSelector, 1);
Grid.SetRow(snapPointsAlignmentSelector, 2);
Grid.SetRow(flowDirectionSelector, 3);
Grid.SetRow(collectionView, 4);
Content = layout;
generator.GenerateItems();
}