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A interface do usuário do aplicativo multiplataforma .NET (.NET MAUI) CollectionView é uma exibição para apresentar listas de dados usando diferentes especificações de layout. O objetivo é fornecer uma alternativa mais flexível e eficiente ao ListView. A captura de tela a seguir mostra um que usa uma grade vertical de CollectionView ...
UICollectionView基础知识. collection view 是运用一个灵活多变的布局呈现一系列有序数据项的一种方法。. collection view最通常的使用使用像网格状排列来呈现数据项，但是 iOS 的 collection view 的能力不仅限于行和列。. 使用 collection views, 视觉元素的精确布局可通过子类化 ...
18 de ene. de 2021 · In iOS 14, Apple introduced new features for UICollectionView. Lists let you include UITableView -like sections in a UICollectionView. Modern Cell Configuration makes registering and configuring collection view cells easier. And, Section Snapshots allow for multiple sections in a UICollectionView, where each section can have a different layout.
6 de oct. de 2023 · In this article. Browse the sample. The .NET Multi-platform App UI (.NET MAUI) CollectionView defines the following properties that can be used to provide user feedback when there's no data to display: EmptyView, of type object, the string, binding, or view that will be displayed when the ItemsSource property is null, or when the collection specified by the ItemsSource property is null or empty.
Data must be grouped before it can be displayed. This can be accomplished by creating a list of groups, where each group is a list of items. The list of groups should be an IEnumerable<T> collection, where T defines two pieces of data: A group name. An IEnumerable collection that defines the items belonging to the group.
5 de abr. de 2021 · In your CollectionView, add the property ItemsLayout, followed by the number indicated above. Code implementation: <CollectionView ItemsSource="{Binding Monkeys}" ItemsLayout="VerticalList"> <!--. Add the layout needed--> </CollectionView>. Or you can add the above properties with a GridItemsLayout with the following structure: Here’s the ...
14 de may. de 2024 · CollectionView は、新しい項目が追加されたときの CollectionView のスクロール動作を表す ItemsUpdatingScrollMode プロパティも定義します。. このプロパティの詳細については、「 Control scroll position when new items are added 」をご覧ください。. ユーザーがスワイプして ...
