,System.Func{--0,--1})} ,System.Func{--0,--1},System.Func{--1,ReactiveUI.Primitives.Async.Signals.ISignalAsync{--0}})}
SignalAsyncExtensions.GroupBy(IObservableAsync, Func) method¶
Defined in
Type: SignalAsyncExtensions
Namespace: ReactiveUI.Primitives.Async
Assembly: ReactiveUI.Primitives.Async.dll
Applies to
net10.0, net10.0, net10.0-desktop1.0, net10.0-desktop1.0, net10.0-browserwasm1.0, net10.0-browserwasm1.0, net9.0, net9.0, net9.0-desktop1.0, net9.0-desktop1.0, net9.0-browserwasm1.0, net9.0-browserwasm1.0, net8.0, net8.0, net8.0-ios17.5, net8.0-macos14.5, net8.0-macos14.5, net8.0-macos14.2, net8.0-macos14.2, net8.0-maccatalyst17.5, net8.0-maccatalyst17.5, net8.0-tvos17.2, net8.0-tvos17.2, net8.0-ios17.5, netstandard2.1, netstandard2.1, net481, net462, net462, net481
Overloads¶
- 1.
public static IObservableAsync<GroupedAsyncSignal<TKey, TValue>> GroupBy<TValue, TKey>(this IObservableAsync<TValue> source, Func<TValue, TKey> keySelector) where TValue : notnull where TKey : notnull - 2.
public static IObservableAsync<GroupedAsyncSignal<TKey, TValue>> GroupBy<TValue, TKey>(this IObservableAsync<TValue> source, Func<TValue, TKey> keySelector, Func<TKey, ISignalAsync<TValue>> groupSignalSelector) where TValue : notnull where TKey : notnull
1. Overload¶
public static IObservableAsync<GroupedAsyncSignal<TKey, TValue>> GroupBy<TValue, TKey>(this IObservableAsync<TValue> source, Func<TValue, TKey> keySelector) where TValue : notnull where TKey : notnull
Type parameters
| Name | Description |
|---|---|
TValue | -- |
TKey | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IObservableAsync | -- |
keySelector | Func | -- |
Returns: IObservableAsync
2. Overload¶
public static IObservableAsync<GroupedAsyncSignal<TKey, TValue>> GroupBy<TValue, TKey>(this IObservableAsync<TValue> source, Func<TValue, TKey> keySelector, Func<TKey, ISignalAsync<TValue>> groupSignalSelector) where TValue : notnull where TKey : notnull
Type parameters
| Name | Description |
|---|---|
TValue | -- |
TKey | -- |
Parameters
| Name | Type | Description |
|---|---|---|
source | [IObservableAsync | -- |
keySelector | Func | -- |
groupSignalSelector | Func | -- |
Returns: IObservableAsync