From 5bfff5bc244e4ecda13e427853a0a514ce525689 Mon Sep 17 00:00:00 2001 From: neuecc Date: Mon, 15 Jun 2020 22:46:01 +0900 Subject: [PATCH] Subscribe ReadMe --- README.md | 27 ++++++++++++++++++++++----- 1 file changed, 22 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 3e6979a..ff83426 100644 --- a/README.md +++ b/README.md @@ -494,11 +494,19 @@ await okButton.OnClickAsAsyncEnumerable().Where((x, i) => i % 2 == 0).ForEachAsy }); ``` +Fire and Forget style(for example, event handling), also you can use `Subscribe`. + +```csharp +okButton.OnClickAsAsyncEnumerable().Where((x, i) => i % 2 == 0).Subscribe(_ => +{ +}); +``` + Async LINQ is enabled when `using Cysharp.Threading.Tasks.Linq;`, and `UniTaskAsyncEnumerable` is defined in `UniTask.Linq` asmdef. It's closer to UniRx (Reactive Extensions), but UniTaskAsyncEnumerable is a pull-based asynchronous stream, whereas Rx was a push-based asynchronous stream. Note that although similar, the characteristics are different and the details behave differently along with them. -`UniTaskAsyncEnumerable` is the entry point like `Enumerbale`. In addition to the standard query operators, there are other generators for Unity such as `EveryUpdate`, `Timer`, `TimerFrame`, `Interval`, `IntervalFrame`, and `EveryValueChanged`. And also added additional UniTask original query operators like `Append`, `Prepend`, `DistinctUntilChanged`, `ToHashSet`, `Buffer`, `CombineLatest`, `Do`, `Never`, `ForEachAsync`, `Pairwise`, `Publish`, `Queue`, `Return`, `SkipUntilCanceled`, `TakeUntilCanceled`, `TakeLast`. +`UniTaskAsyncEnumerable` is the entry point like `Enumerbale`. In addition to the standard query operators, there are other generators for Unity such as `EveryUpdate`, `Timer`, `TimerFrame`, `Interval`, `IntervalFrame`, and `EveryValueChanged`. And also added additional UniTask original query operators like `Append`, `Prepend`, `DistinctUntilChanged`, `ToHashSet`, `Buffer`, `CombineLatest`, `Do`, `Never`, `ForEachAsync`, `Pairwise`, `Publish`, `Queue`, `Return`, `SkipUntilCanceled`, `TakeUntilCanceled`, `TakeLast`, `Subscribe`. The method with Func as an argument has three additional overloads, `***Await`, `***AwaitWithCancellation`. @@ -616,10 +624,10 @@ A pull-type asynchronous stream does not get the next values until the asynchron ```csharp // can not get click event during 3 seconds complete. -await button.OnClickAsAsyncEnumerable().ForEachAwaitAsync() +await button.OnClickAsAsyncEnumerable().ForEachAwaitAsync(async x => { await UniTask.Delay(TimeSpan.FromSeconds(3)); -} +}); ``` It is useful(prevent double-click) but not useful in sometimes. @@ -628,10 +636,19 @@ Using `Queue()` method, which will also queue events during asynchronous process ```csharp // queued message in asynchronous processing -await button.OnClickAsAsyncEnumerable().Queue().ForEachAwaitAsync() +await button.OnClickAsAsyncEnumerable().Queue().ForEachAwaitAsync(async x => { await UniTask.Delay(TimeSpan.FromSeconds(3)); -} +}); +``` + +Or use `Subscribe`, fire and forget style. + +```csharp +button.OnClickAsAsyncEnumerable().Subscribe(async x => +{ + await UniTask.Delay(TimeSpan.FromSeconds(3)); +}); ``` Channel