Class App

A base class to implement an App instance using UI Toolkit.

Inheritance
Object
App
Inherited Members
Namespace: Unity.AppUI.MVVM
Syntax
public class App : IUIToolkitApp, IApp, IDisposable

Properties

current

The current App instance.

Declaration
public static App current { get; }
Property Value
Type Description
App
Exceptions
Type Condition
InvalidOperationException

Thrown when the current App instance is not available.

hosts

The hosts of the application.

Declaration
public IEnumerable<IUIToolkitHost> hosts { get; }
Property Value
Type Description
IEnumerable<IUIToolkitHost>
Implements

mainPage

The main page of the application.

Declaration
public VisualElement mainPage { get; set; }
Property Value
Type Description
VisualElement
Implements

Methods

Dispose()

Disposes the current App instance.

Declaration
public void Dispose()
Implements

Dispose(Boolean)

Disposes the current App instance.

Declaration
protected virtual void Dispose(bool disposing)
Parameters
Type Name Description
Boolean disposing

True to dispose managed resources.

Finalize()

Destructor.

Declaration
protected void Finalize()

Initialize(IServiceProvider, IHost)

Initializes the current App instance.

Declaration
public void Initialize(IServiceProvider serviceProvider, IHost host)
Parameters
Type Name Description
IServiceProvider serviceProvider

The service provider to use.

IHost host

The host to use.

Implements
Exceptions
Type Condition
InvalidOperationException

Thrown when a current App instance already exists.

ArgumentNullException

Thrown when one or more required arguments are null.

Shutdown()

Called to shutdown the application.

Declaration
public virtual void Shutdown()
Implements

Events

shuttingDown

Event called when the application is shutting down.

Declaration
public static event Action shuttingDown
Event Type
Type Description
Action