下面的屏幕截图展示了CollectionView中的多项选择: 单项预选 当SelectionMode属性被设置为Single时,可以通过将SelectedItem属性设置为该项来预选CollectionView中的项。 下面的 XAML 示例展示了预先选择单个项的CollectionView: XAML <CollectionViewItemsSource="{Binding Monkeys}"SelectionMode="Single"SelectedItem="{Binding Se...
--设置当前页面其它控件的样式--><VisualState.Setters><SetterTargetName="entry"Property="Entry.BackgroundColor"Value="Pink"/><SetterTargetName="button"Property="Button.IsEnabled"Value="False"/></VisualState.Setters></VisualState></VisualStateGroup></VisualStateManager.VisualStateGroups><Entryx:Nam...
<CollectionViewFooter="{Binding .}"Header="{Binding .}"ItemsSource="{Binding Employees}"><CollectionView.HeaderTemplate><DataTemplate><StackLayoutBackgroundColor="Gray"><LabelMargin="5"FontAttributes="Bold"FontSize="12"Text="Employees"/></StackLayout></DataTemplate></CollectionView.HeaderTemplate><Colle...
CollectionView Selected CollectionView 视觉状态 ImageButton Pressed ImageButton 视觉状态 RadioButton Checked、Unchecked RadioButton 视觉状态 Switch On、Off Switch 视觉状态 VisualElement Normal、Disabled、Focused、PointerOver 常见状态 在多个元素上设置状态 在前面的示例中,视觉状态附加到单个元素并针对单个元素进行操作...
選取項目 SelectionMode, SelectedItem CollectionView 支援單一和多重選取。 如需詳細資訊,請參閱 設定CollectionView 專案選取專案。 列高度 HasUnevenRows, RowHeight 在中CollectionView,每個項目的數據列高度是由 ItemSizingStrategy 屬性所決定。 如需詳細資訊,請參閱 專案重設大小。 快取功能 CachingStrategy Collection...
Maui.Controls.ReorderableItemsView繼承 Object BindableObject Element NavigableElement VisualElement View ItemsView StructuredItemsView SelectableItemsView GroupableItemsView ReorderableItemsView CollectionView 建構函式 展開資料表 CollectionView() 代表項目集合的 SelectableItemsView。欄位...
Description Following the guidelines in the docs:[(https://docs.microsoft.com/en-us/dotnet/maui/user-interface/controls/collectionview/selection#clear-selections)] Using community mvvm Clear selections The SelectedItem and SelectedItems ...
Actual Behavior: I CollectionView - After selecting an item in a subpage once, you cannot select any other items when you back Expected Behavior: After selecting an item in a subpage, you can still select any other item when you back. ...
publicData selectedItem;publicData SelectedItem{get{returnselectedItem;}set{if(selectedItem!=value){...
Appearance of states (selected, pressed) You can use one of 10 built-in color palettes or create a custom palette according to your brand colors in a few seconds. Flexible theme mechanism allows you to dynamically generate Material Design 3 palettes based on the current system settings. You ca...