,System.Func,System.Func{ReactiveUI.Primitives.Result,System.Threading.Tasks.ValueTask})}
CallbackWitnessAsync(Func, Func?, Func?) constructor¶
Defined in
Type: CallbackWitnessAsyncReactiveUI.Primitives.Async.Advanced
Assembly: ReactiveUI.Primitives.Async.Core.dll
Applies to
net10.0, net10.0-browserwasm1.0, net10.0-desktop1.0, net9.0, net9.0-browserwasm1.0, net9.0-desktop1.0, net8.0, net8.0-ios17.5, net8.0-maccatalyst17.5, net8.0-macos14.2, net8.0-macos14.5, net8.0-tvos17.2, netstandard2.1, net462, net481
public CallbackWitnessAsync(Func<T, CancellationToken, ValueTask> onNextAsync, Func<Exception, CancellationToken, ValueTask>? onErrorResumeAsync = null, Func<Result, ValueTask>? onCompletedAsync = null)
Summary: An witness that routes notifications through user-supplied asynchronous callbacks.
Parameters
| Name | Type | Description |
|---|---|---|
onNextAsync | Func | The asynchronous function invoked for each element. |
onErrorResumeAsync = null | Func | An optional asynchronous function invoked when a resumable error occurs. |
onCompletedAsync = null | Func | An optional asynchronous function invoked when the sequence completes. |