IUITraitChangeObservable 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 UITraitChangeObservable.

[Foundation.Protocol(Name="UITraitChangeObservable", WrapperType=typeof(UIKit.UITraitChangeObservableWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDActionArity2V176) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(System.Action<UIKit.IUITraitEnvironment,UIKit.UITraitCollection>) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withHandler:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(Foundation.NSObject), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withTarget:action:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withAction:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="UnregisterForTraitChanges", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.IUITraitChangeRegistration) }, Selector="unregisterForTraitChanges:")]
public interface IUITraitChangeObservable : IDisposable, ObjCRuntime.INativeObject

[Foundation.Protocol(Name="UITraitChangeObservable", WrapperType=typeof(UIKit.UITraitChangeObservableWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(Foundation.NSObject), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withTarget:action:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withAction:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="UnregisterForTraitChanges", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.IUITraitChangeRegistration) }, Selector="unregisterForTraitChanges:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDActionArity2V169) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(System.Action<UIKit.IUITraitEnvironment,UIKit.UITraitCollection>) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withHandler:")]
public interface IUITraitChangeObservable : IDisposable, ObjCRuntime.INativeObject

[Foundation.Protocol(Name="UITraitChangeObservable", WrapperType=typeof(UIKit.UITraitChangeObservableWrapper))]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(Foundation.NSObject), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withTarget:action:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withAction:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="UnregisterForTraitChanges", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.IUITraitChangeRegistration) }, Selector="unregisterForTraitChanges:")]
[Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDActionArity2V100) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(System.Action<UIKit.IUITraitEnvironment,UIKit.UITraitCollection>) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withHandler:")]
public interface IUITraitChangeObservable : IDisposable, ObjCRuntime.INativeObject

[<Foundation.Protocol(Name="UITraitChangeObservable", WrapperType=typeof(UIKit.UITraitChangeObservableWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDActionArity2V176) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(System.Action<UIKit.IUITraitEnvironment,UIKit.UITraitCollection>) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withHandler:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(Foundation.NSObject), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withTarget:action:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withAction:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="UnregisterForTraitChanges", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.IUITraitChangeRegistration) }, Selector="unregisterForTraitChanges:")>]
type IUITraitChangeObservable = interface
    interface INativeObject
    interface IDisposable

[<Foundation.Protocol(Name="UITraitChangeObservable", WrapperType=typeof(UIKit.UITraitChangeObservableWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(Foundation.NSObject), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withTarget:action:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withAction:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="UnregisterForTraitChanges", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.IUITraitChangeRegistration) }, Selector="unregisterForTraitChanges:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDActionArity2V169) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(System.Action<UIKit.IUITraitEnvironment,UIKit.UITraitCollection>) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withHandler:")>]
type IUITraitChangeObservable = interface
    interface INativeObject
    interface IDisposable

[<Foundation.Protocol(Name="UITraitChangeObservable", WrapperType=typeof(UIKit.UITraitChangeObservableWrapper))>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(Foundation.NSObject), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withTarget:action:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(ObjCRuntime.Selector) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withAction:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="UnregisterForTraitChanges", ParameterByRef=new System.Boolean[] { false }, ParameterType=new System.Type[] { typeof(UIKit.IUITraitChangeRegistration) }, Selector="unregisterForTraitChanges:")>]
[<Foundation.ProtocolMember(IsProperty=false, IsRequired=true, IsStatic=false, Name="RegisterForTraitChanges", ParameterBlockProxy=new System.Type[] { null, typeof(ObjCRuntime.Trampolines+NIDActionArity2V100) }, ParameterByRef=new System.Boolean[] { false, false }, ParameterType=new System.Type[] { typeof(ObjCRuntime.Class[]), typeof(System.Action<UIKit.IUITraitEnvironment,UIKit.UITraitCollection>) }, ReturnType=typeof(UIKit.IUITraitChangeRegistration), Selector="registerForTraitChanges:withHandler:")>]
type IUITraitChangeObservable = interface
    interface INativeObject
    interface IDisposable

Derived: UIKit.UIPresentationController

UIKit.UIView

UIKit.UIViewController

UIKit.UIWindowScene

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

Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from INativeObject)

Methods

NativeHandle_objc_msgSend_NativeHandle_BlockLiteral(IntPtr, IntPtr, NativeHandle, BlockLiteral*)
NativeHandle_objc_msgSend_NativeHandle_NativeHandle_NativeHandle(IntPtr, IntPtr, NativeHandle, NativeHandle, NativeHandle)
NativeHandle_objc_msgSend_NativeHandle_NativeHandle(IntPtr, IntPtr, NativeHandle, NativeHandle)
RegisterForTraitChanges(Action<IUITraitEnvironment,UITraitCollection>, Type[])	Registers a callback handler that will be executed when one of the specified traits changes.
RegisterForTraitChanges(Class[], Action<IUITraitEnvironment,UITraitCollection>)
RegisterForTraitChanges(Class[], NSObject, Selector)
RegisterForTraitChanges(Class[], Selector)
RegisterForTraitChanges(IUITraitDefinition[], Action<IUITraitEnvironment,UITraitCollection>)
RegisterForTraitChanges(IUITraitDefinition[], NSObject, Selector)
RegisterForTraitChanges(IUITraitDefinition[], Selector)
RegisterForTraitChanges(Type[], Action<IUITraitEnvironment,UITraitCollection>)	Registers a callback handler that will be executed when one of the specified traits changes.
RegisterForTraitChanges(Type[], NSObject, Selector)	Registers a selector that will be called on the specified object when any of the specified traits changes.
RegisterForTraitChanges(Type[], Selector)	Registers a selector that will be called on the current object when any of the specified traits changes.
RegisterForTraitChanges<T>(Action<IUITraitEnvironment,UITraitCollection>)	Registers a callback handler that will be executed when the specified trait changes.
RegisterForTraitChanges<T1,T2,T3,T4>(Action<IUITraitEnvironment,UITraitCollection>)	Registers a callback handler that will be executed when any of the specified traits changes.
RegisterForTraitChanges<T1,T2,T3>(Action<IUITraitEnvironment,UITraitCollection>)	Registers a callback handler that will be executed when any of the specified traits changes.
RegisterForTraitChanges<T1,T2>(Action<IUITraitEnvironment,UITraitCollection>)	Registers a callback handler that will be executed when any of the specified traits changes.
ToClasses(IUITraitDefinition[])
ToClasses(Type[])
UnregisterForTraitChanges(IUITraitChangeRegistration)

Extension Methods

GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
RegisterForTraitChanges(IUITraitChangeObservable, Class[], NSObject, Selector)
RegisterForTraitChanges(IUITraitChangeObservable, Class[], Selector)
RegisterForTraitChanges(IUITraitChangeObservable, Class[], Action<IUITraitEnvironment,UITraitCollection>)
RegisterForTraitChanges(IUITraitChangeObservable, IUITraitDefinition[], NSObject, Selector)
RegisterForTraitChanges(IUITraitChangeObservable, IUITraitDefinition[], Selector)
RegisterForTraitChanges(IUITraitChangeObservable, IUITraitDefinition[], Action<IUITraitEnvironment,UITraitCollection>)

Applies to

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