IUITraitEnvironment Interface

Definition

Namespace:: UIKit

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.tvOS.dll

Important

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This interface represents the Objective-C protocol UITraitEnvironment.

[Foundation.Protocol(Name="UITraitEnvironment", WrapperType=typeof(UIKit.UITraitEnvironmentWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="TraitCollectionDidChange", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.UITraitCollection) }, Selector="traitCollectionDidChange:")]
[Foundation.ProtocolMember(ArgumentSemantic=ObjCRuntime.ArgumentSemantic.None, GetterSelector="traitCollection", IsProperty=true, IsRequired=true, IsStatic=false, Name="TraitCollection", PropertyType=typeof(UIKit.UITraitCollection), Selector="traitCollection")]
public interface IUITraitEnvironment : IDisposable, ObjCRuntime.INativeObject

[<Foundation.Protocol(Name="UITraitEnvironment", WrapperType=typeof(UIKit.UITraitEnvironmentWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="TraitCollectionDidChange", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.UITraitCollection) }, Selector="traitCollectionDidChange:")>]
[<Foundation.ProtocolMember(ArgumentSemantic=ObjCRuntime.ArgumentSemantic.None, GetterSelector="traitCollection", IsProperty=true, IsRequired=true, IsStatic=false, Name="TraitCollection", PropertyType=typeof(UIKit.UITraitCollection), Selector="traitCollection")>]
type IUITraitEnvironment = interface
    interface INativeObject
    interface IDisposable

Derived: UIKit.UIPresentationController

UIKit.UIScreen

UIKit.UITraitEnvironment

UIKit.UIView

UIKit.UIViewController

Attributes: ProtocolAttribute ProtocolMemberAttribute

Implements: INativeObject IDisposable

Remarks

A class that implements this interface (and subclasses NSObject) will be exported to Objective-C as implementing the Objective-C protocol this interface represents.

A class may also implement members from this interface to implement members from the protocol.

Properties

Name	Description
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from INativeObject)
TraitCollection	Gets the trait collection that describes the environment.

Methods

Name	Description
TraitCollectionDidChange(UITraitCollection)	The trait collection that describes the environmnent changed.

Extension Methods

Name	Description
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)

Applies to

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