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CommandMapperExtensions.ModifyMapping Method

Definition

Overloads

ModifyMapping<TVirtualView,TViewHandler>(CommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

Modify a command mapping in place.

ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<IElement, IElementHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

Modify a command mapping in place but call the previous mapping if the types do not match.

ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

Modify a command mapping in place.

ModifyMapping<TVirtualView,TViewHandler>(CommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

Source:
CommandMapperExtensions.cs
Source:
CommandMapperExtensions.cs

Modify a command mapping in place.

public:
generic <typename TVirtualView, typename TViewHandler>
 where TVirtualView : Microsoft::Maui::IElement where TViewHandler : Microsoft::Maui::IElementHandler[System::Runtime::CompilerServices::Extension]
 static void ModifyMapping(Microsoft::Maui::CommandMapper<TVirtualView, TViewHandler> ^ commandMapper, System::String ^ key, Action<TViewHandler, TVirtualView, System::Object ^, Action<Microsoft::Maui::IElementHandler ^, Microsoft::Maui::IElement ^, System::Object ^> ^> ^ method);
public static void ModifyMapping<TVirtualView,TViewHandler> (this Microsoft.Maui.CommandMapper<TVirtualView,TViewHandler> commandMapper, string key, Action<TViewHandler,TVirtualView,object?,Action<Microsoft.Maui.IElementHandler,Microsoft.Maui.IElement,object?>?> method) where TVirtualView : Microsoft.Maui.IElement where TViewHandler : Microsoft.Maui.IElementHandler;
static member ModifyMapping : Microsoft.Maui.CommandMapper<'VirtualView, 'ViewHandler (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)> * string * Action<'ViewHandler, 'VirtualView, obj, Action<Microsoft.Maui.IElementHandler, Microsoft.Maui.IElement, obj> (requires 'ViewHandler :> Microsoft.Maui.IElementHandler and 'VirtualView :> Microsoft.Maui.IElement)> -> unit (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)
<Extension()>
Public Sub ModifyMapping(Of TVirtualView As IElement, TViewHandler As IElement) (commandMapper As CommandMapper(Of TVirtualView, TViewHandler), key As String, method As Action(Of TViewHandler, TVirtualView, Object, Action(Of IElementHandler, IElement, Object)))

Type Parameters

TVirtualView

The cross-platform type.

TViewHandler

The handler type.

Parameters

commandMapper
CommandMapper<TVirtualView,TViewHandler>

The command mapper in which to change the mapping.

key
String

The name of the command.

method
Action<TViewHandler,TVirtualView,Object,Action<IElementHandler,IElement,Object>>

The modified method to call when the command is updated.

Applies to

ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<IElement, IElementHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

Source:
CommandMapperExtensions.cs
Source:
CommandMapperExtensions.cs

Modify a command mapping in place but call the previous mapping if the types do not match.

public:
generic <typename TVirtualView, typename TViewHandler>
 where TVirtualView : Microsoft::Maui::IElement where TViewHandler : Microsoft::Maui::IElementHandler[System::Runtime::CompilerServices::Extension]
 static void ModifyMapping(Microsoft::Maui::ICommandMapper<Microsoft::Maui::IElement ^, Microsoft::Maui::IElementHandler ^> ^ commandMapper, System::String ^ key, Action<TViewHandler, TVirtualView, System::Object ^, Action<Microsoft::Maui::IElementHandler ^, Microsoft::Maui::IElement ^, System::Object ^> ^> ^ method);
public static void ModifyMapping<TVirtualView,TViewHandler> (this Microsoft.Maui.ICommandMapper<Microsoft.Maui.IElement,Microsoft.Maui.IElementHandler> commandMapper, string key, Action<TViewHandler,TVirtualView,object?,Action<Microsoft.Maui.IElementHandler,Microsoft.Maui.IElement,object?>?> method) where TVirtualView : Microsoft.Maui.IElement where TViewHandler : Microsoft.Maui.IElementHandler;
static member ModifyMapping : Microsoft.Maui.ICommandMapper<Microsoft.Maui.IElement, Microsoft.Maui.IElementHandler> * string * Action<'ViewHandler, 'VirtualView, obj, Action<Microsoft.Maui.IElementHandler, Microsoft.Maui.IElement, obj> (requires 'ViewHandler :> Microsoft.Maui.IElementHandler and 'VirtualView :> Microsoft.Maui.IElement)> -> unit (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)
<Extension()>
Public Sub ModifyMapping(Of TVirtualView As IElement, TViewHandler As IElement) (commandMapper As ICommandMapper(Of IElement, IElementHandler), key As String, method As Action(Of TViewHandler, TVirtualView, Object, Action(Of IElementHandler, IElement, Object)))

Type Parameters

TVirtualView

The cross-platform type.

TViewHandler

The handler type.

Parameters

commandMapper
ICommandMapper<IElement,IElementHandler>

The command mapper in which to change the mapping.

key
String

The name of the command.

method
Action<TViewHandler,TVirtualView,Object,Action<IElementHandler,IElement,Object>>

The modified method to call when the command is updated.

Applies to

ModifyMapping<TVirtualView,TViewHandler>(ICommandMapper<TVirtualView, TViewHandler>, String, Action<TViewHandler,TVirtualView,Object, Action<IElementHandler,IElement,Object>>)

Source:
CommandMapperExtensions.cs
Source:
CommandMapperExtensions.cs

Modify a command mapping in place.

public:
generic <typename TVirtualView, typename TViewHandler>
 where TVirtualView : Microsoft::Maui::IElement where TViewHandler : Microsoft::Maui::IElementHandler[System::Runtime::CompilerServices::Extension]
 static void ModifyMapping(Microsoft::Maui::ICommandMapper<TVirtualView, TViewHandler> ^ commandMapper, System::String ^ key, Action<TViewHandler, TVirtualView, System::Object ^, Action<Microsoft::Maui::IElementHandler ^, Microsoft::Maui::IElement ^, System::Object ^> ^> ^ method);
public static void ModifyMapping<TVirtualView,TViewHandler> (this Microsoft.Maui.ICommandMapper<TVirtualView,TViewHandler> commandMapper, string key, Action<TViewHandler,TVirtualView,object?,Action<Microsoft.Maui.IElementHandler,Microsoft.Maui.IElement,object?>?> method) where TVirtualView : Microsoft.Maui.IElement where TViewHandler : Microsoft.Maui.IElementHandler;
static member ModifyMapping : Microsoft.Maui.ICommandMapper<'VirtualView, 'ViewHandler (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)> * string * Action<'ViewHandler, 'VirtualView, obj, Action<Microsoft.Maui.IElementHandler, Microsoft.Maui.IElement, obj> (requires 'ViewHandler :> Microsoft.Maui.IElementHandler and 'VirtualView :> Microsoft.Maui.IElement)> -> unit (requires 'VirtualView :> Microsoft.Maui.IElement and 'ViewHandler :> Microsoft.Maui.IElementHandler)
<Extension()>
Public Sub ModifyMapping(Of TVirtualView As IElement, TViewHandler As IElement) (commandMapper As ICommandMapper(Of TVirtualView, TViewHandler), key As String, method As Action(Of TViewHandler, TVirtualView, Object, Action(Of IElementHandler, IElement, Object)))

Type Parameters

TVirtualView

The cross-platform type.

TViewHandler

The handler type.

Parameters

commandMapper
ICommandMapper<TVirtualView,TViewHandler>

The command mapper in which to change the mapping.

key
String

The name of the command.

method
Action<TViewHandler,TVirtualView,Object,Action<IElementHandler,IElement,Object>>

The modified method to call when the command is updated.

Applies to