Class NavHost

The NavHost is the UI element that manages the navigation stack. It will manage the display of NavigationScreen objects through its NavController.

Inheritance
object
CallbackEventHandler
Focusable
VisualElement
NavHost
Implements
Inherited Members
VisualElement.ExecuteDefaultAction(EventBase)
VisualElement.Focus()
VisualElement.Overlaps(Rect)
VisualElement.ToString()
VisualElement.GetFirstOfType<T>()
VisualElement.GetFirstAncestorOfType<T>()
VisualElement.canGrabFocus
VisualElement.focusController
VisualElement.cacheAsBitmap
CallbackEventHandler.RegisterCallback<TEventType>(EventCallback<TEventType>, TrickleDown)
CallbackEventHandler.RegisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TUserArgsType, TrickleDown)
CallbackEventHandler.UnregisterCallback<TEventType>(EventCallback<TEventType>, TrickleDown)
CallbackEventHandler.UnregisterCallback<TEventType, TUserArgsType>(EventCallback<TEventType, TUserArgsType>, TrickleDown)
Namespace: Unity.AppUI.Navigation
Assembly: Unity.AppUI.Navigation.dll
Syntax
public class NavHost : VisualElement, IEventHandler, ITransform, ITransitionAnimations, IExperimentalFeatures, IVisualElementScheduler, IResolvedStyle

Constructors

NavHost()

Default constructor.

Declaration
public NavHost()

Fields

containerUssClassName

The NavHost container styling class.

Declaration
public const string containerUssClassName = "appui-navhost__container"
Field Value
Type Description
string

itemContainerUssClassName

The NavHost item container styling class.

Declaration
public const string itemContainerUssClassName = "appui-navhost__item__container"
Field Value
Type Description
string

itemUssClassName

The NavHost item styling class.

Declaration
public const string itemUssClassName = "appui-navhost__item"
Field Value
Type Description
string

ussClassName

The NavHost main styling class.

Declaration
public const string ussClassName = "appui-navhost"
Field Value
Type Description
string

withRailUssClassName

The NavHost item with rail styling class.

Declaration
public const string withRailUssClassName = "appui-navhost__item--with-rail--"
Field Value
Type Description
string

Properties

contentContainer

The container that will hold the current NavigationScreen.

Declaration
public override VisualElement contentContainer { get; }
Property Value
Type Description
VisualElement
Overrides

makeScreen

Method called to create a new instance of a NavigationScreen based on a given type.

Declaration
public Func<Type, NavigationScreen> makeScreen { get; set; }
Property Value
Type Description
Func<Type, NavigationScreen>

navController

The controller that manages the navigation stack.

Declaration
public NavController navController { get; }
Property Value
Type Description
NavController

visualController

The visual controller that will be used to handle modification of Navigation visual elements, such as BottomNavBar.

Declaration
public INavVisualController visualController { get; set; }
Property Value
Type Description
INavVisualController

Implements

Extension Methods