Interface IAsyncRelayCommand<T>

Namespace

CommunityToolkit.Mvvm.Input

Assembly

CommunityToolkit.Mvvm.dll

A generic interface representing a more specific version of IAsyncRelayCommand.

public interface IAsyncRelayCommand<in T> : IAsyncRelayCommand, INotifyPropertyChanged, IRelayCommand<T>, IRelayCommand, ICommand

Type Parameters

T

The type used as argument for the interface methods.

Inherited Members

IAsyncRelayCommand.ExecuteAsync(object)

IAsyncRelayCommand.Cancel()

IAsyncRelayCommand.ExecutionTask

IAsyncRelayCommand.CanBeCanceled

IAsyncRelayCommand.IsCancellationRequested

IAsyncRelayCommand.IsRunning

INotifyPropertyChanged.PropertyChanged

IRelayCommand<T>.CanExecute(T)

IRelayCommand<T>.Execute(T)

IRelayCommand.NotifyCanExecuteChanged()

ICommand.CanExecute(object)

ICommand.Execute(object)

ICommand.CanExecuteChanged

Extension Methods

IAsyncRelayCommandExtensions.CreateCancelCommand(IAsyncRelayCommand)

Remarks

This interface is needed to solve the diamond problem with base classes.

Methods

ExecuteAsync(T?)

Provides a strongly-typed variant of ExecuteAsync(object?).

Task ExecuteAsync(T? parameter)

Parameters

parameter T

The input parameter.

Returns

Task

The Task representing the async operation being executed.