IElementHandler 接口

定义

命名空间:

Microsoft.Maui

程序集:

Microsoft.Maui.dll

定义创建自定义元素处理程序所需的核心行为。 有关处理程序的概念文档

public interface class IElementHandler

public interface IElementHandler

type IElementHandler = interface

Public Interface IElementHandler

派生

Microsoft.Maui.Handlers.ActivityIndicatorHandler

Microsoft.Maui.Handlers.BorderHandler

Microsoft.Maui.Handlers.ButtonHandler

Microsoft.Maui.Handlers.CheckBoxHandler

Microsoft.Maui.Handlers.ContentViewHandler

Microsoft.Maui.Handlers.DatePickerHandler

Microsoft.Maui.Handlers.EditorHandler

Microsoft.Maui.Handlers.ElementHandler

Microsoft.Maui.Handlers.ElementHandler<TVirtualView,TPlatformView>

Microsoft.Maui.Handlers.EntryHandler

Microsoft.Maui.Handlers.FlyoutViewHandler

Microsoft.Maui.Handlers.GraphicsViewHandler

Microsoft.Maui.Handlers.IActivityIndicatorHandler

Microsoft.Maui.Handlers.IBorderHandler

Microsoft.Maui.Handlers.IButtonHandler

Microsoft.Maui.Handlers.ICheckBoxHandler

Microsoft.Maui.Handlers.IContentViewHandler

Microsoft.Maui.Handlers.IDatePickerHandler

Microsoft.Maui.Handlers.IEditorHandler

Microsoft.Maui.Handlers.IEntryHandler

Microsoft.Maui.Handlers.IFlyoutViewHandler

Microsoft.Maui.Handlers.IGraphicsViewHandler

Microsoft.Maui.Handlers.IImageButtonHandler

Microsoft.Maui.Handlers.IImageHandler

Microsoft.Maui.Handlers.IIndicatorViewHandler

Microsoft.Maui.Handlers.ILabelHandler

Microsoft.Maui.Handlers.ImageButtonHandler

Microsoft.Maui.Handlers.ImageHandler

Microsoft.Maui.Handlers.IMenuBarHandler

Microsoft.Maui.Handlers.IMenuBarItemHandler

Microsoft.Maui.Handlers.IMenuFlyoutHandler

Microsoft.Maui.Handlers.IMenuFlyoutItemHandler

Microsoft.Maui.Handlers.IMenuFlyoutSeparatorHandler

Microsoft.Maui.Handlers.IMenuFlyoutSubItemHandler

Microsoft.Maui.Handlers.INavigationViewHandler

Microsoft.Maui.Handlers.IndicatorViewHandler

Microsoft.Maui.Handlers.IPageHandler

Microsoft.Maui.Handlers.IPickerHandler

Microsoft.Maui.Handlers.IProgressBarHandler

Microsoft.Maui.Handlers.IRadioButtonHandler

Microsoft.Maui.Handlers.IRefreshViewHandler

Microsoft.Maui.Handlers.IScrollViewHandler

Microsoft.Maui.Handlers.ISearchBarHandler

Microsoft.Maui.Handlers.IShapeViewHandler

Microsoft.Maui.Handlers.ISliderHandler

Microsoft.Maui.Handlers.IStepperHandler

Microsoft.Maui.Handlers.ISwipeItemMenuItemHandler

Microsoft.Maui.Handlers.ISwipeItemViewHandler

Microsoft.Maui.Handlers.ISwipeViewHandler

Microsoft.Maui.Handlers.ISwitchHandler

Microsoft.Maui.Handlers.ITabbedViewHandler

Microsoft.Maui.Handlers.ITimePickerHandler

Microsoft.Maui.Handlers.IToolbarHandler

Microsoft.Maui.Handlers.IWebViewHandler

Microsoft.Maui.Handlers.IWindowHandler

Microsoft.Maui.Handlers.LabelHandler

Microsoft.Maui.Handlers.LayoutHandler

Microsoft.Maui.Handlers.MenuBarHandler

Microsoft.Maui.Handlers.MenuBarItemHandler

Microsoft.Maui.Handlers.MenuFlyoutHandler

Microsoft.Maui.Handlers.MenuFlyoutItemHandler

Microsoft.Maui.Handlers.MenuFlyoutSeparatorHandler

Microsoft.Maui.Handlers.MenuFlyoutSubItemHandler

Microsoft.Maui.Handlers.NavigationViewHandler

Microsoft.Maui.Handlers.PageHandler

Microsoft.Maui.Handlers.PickerHandler

Microsoft.Maui.Handlers.ProgressBarHandler

Microsoft.Maui.Handlers.RadioButtonHandler

Microsoft.Maui.Handlers.RefreshViewHandler

Microsoft.Maui.Handlers.ScrollViewHandler

Microsoft.Maui.Handlers.SearchBarHandler

Microsoft.Maui.Handlers.ShapeViewHandler

Microsoft.Maui.Handlers.SliderHandler

Microsoft.Maui.Handlers.StepperHandler

Microsoft.Maui.Handlers.SwipeItemMenuItemHandler

Microsoft.Maui.Handlers.SwipeItemViewHandler

Microsoft.Maui.Handlers.SwipeViewHandler

Microsoft.Maui.Handlers.SwitchHandler

Microsoft.Maui.Handlers.TabbedViewHandler

Microsoft.Maui.Handlers.TimePickerHandler

Microsoft.Maui.Handlers.ToolbarHandler

Microsoft.Maui.Handlers.ViewHandler

Microsoft.Maui.Handlers.ViewHandler<TVirtualView,TPlatformView>

Microsoft.Maui.Handlers.WebViewHandler

Microsoft.Maui.Handlers.WindowHandler

Microsoft.Maui.ILayoutHandler

Microsoft.Maui.IViewHandler

Microsoft.Maui.Maps.Handlers.IMapElementHandler

Microsoft.Maui.Maps.Handlers.IMapHandler

Microsoft.Maui.Maps.Handlers.IMapPinHandler

Microsoft.Maui.Maps.Handlers.MapElementHandler

Microsoft.Maui.Maps.Handlers.MapHandler

Microsoft.Maui.Maps.Handlers.MapPinHandler

属性

MauiContext	获取与 元素关联的 .NET MAUI 上下文。
PlatformView	获取与处理程序关联的特定于平台的视图对象。
VirtualView	获取与处理程序关联的跨平台虚拟视图。

方法

DisconnectHandler()	断开元素处理程序与元素的连接，以便进行清理。
Invoke(String, Object)	使用给定参数调用 元素上的指定命令。
SetMauiContext(IMauiContext)	设置元素处理程序的 .NET MAUI 上下文。
SetVirtualView(IElement)	设置与处理程序关联的跨平台虚拟视图。
UpdateValue(String)	汇报处理程序上指定属性的值。