Class ScreenContextManager

Service to manage transitions between ScreenContext instances.

Inheritance
object
IdentifiableObject
DependencyObject
AttachableObject
Service
ScreenContextManager
Implements
Inherited Members
Namespace: Evergine.Framework.Services
Assembly: Evergine.Framework.dll
Syntax
public sealed class ScreenContextManager : Service, IDependencyObject

Constructors

ScreenContextManager()

Initializes a new instance of the ScreenContextManager class.

Declaration
public ScreenContextManager()
Exceptions
Type Condition
ArgumentNullException

Thrown when the graphics device is null.
ArgumentNullException

Thrown if the graphics device is null.

Properties

CurrentContext

Gets the current context.

Declaration
public ScreenContext CurrentContext { get; }
Property Value
Type Description
ScreenContext

The current context.

Methods

FindContextByName(string)

Finds a context by name.

Declaration
public ScreenContext FindContextByName(string name)
Parameters
Type Name Description
string name

The name.
Returns
Type Description
ScreenContext

The screen context.

OnDestroy()

Destroys this instance.

Declaration
protected override void OnDestroy()
Overrides

OnLoaded()

Invoked when the object is loaded.

Declaration
protected override void OnLoaded()
Overrides

Pop(bool)

Pops this instance.

Declaration
public void Pop(bool doDispose = true)
Parameters
Type Name Description
bool doDispose

Specifies whether older scenes should be disposed. True by default.

Push(ScreenContext)

Pushes the specified next context.

Declaration
public void Push(ScreenContext nextContext)
Parameters
Type Name Description
ScreenContext nextContext

The next context.

To(ScreenContext, bool)

To the specified next context.

Declaration
public void To(ScreenContext nextContext, bool doDispose = true)
Parameters
Type Name Description
ScreenContext nextContext

The next context.
bool doDispose

True if older scenes should be disposed; true by default.

Events

OnActivatingScene

Occurs when a new scene is activated.

Declaration
public event ScreenContextManager.SceneChanged OnActivatingScene
Event Type
Type Description
ScreenContextManager.SceneChanged

OnDesactivatingScene

Occurs when a scene is deactivated.

Declaration
public event ScreenContextManager.SceneChanged OnDesactivatingScene
Event Type
Type Description
ScreenContextManager.SceneChanged

Implements

Extension Methods