针对Windows Store，iOS和Droid的可移植类库中的Async/Await [英] Async/Await in portable class library targeting Windows Store, iOS and Droid

问题描述

开发针对Android和iOS(Xamarin/Mono)和Windows应用商店的MvvmCross应用程序(因为与iOS/Android相比，调试起来如此简单/快捷).

Developping an MvvmCross application targeting Android and iOS (Xamarin/Mono) and Windows Store (because it's so easy/fast to debug compared to iOS/Android).

应用程序的核心是基于PCL.

The Core of the app is PCL based.

是否可以在Core库中使用Async/Await?

Is it possible to use Async/Await in the Core library?

Xamarin mono支持Async/Await，而Windows Store支持. 但是，当仅选择Net4.5，Windows Store，Mono Android和MonoTouch作为PCL目标时，将自动选择SL4和WP7.5，并且不再提供Async/Await.

Xamarin mono supports Async/Await, and Windows Store supports it. However, when selecting only Net4.5, Windows Store, Mono Android and MonoTouch as the PCL targets, SL4 and WP7.5 get automatically selected and Async/Await is not availlable anymore.

推荐答案

我最新的信息是:但是Xamarin的PCL支持已在上周正式启动-所以我最新的消息已经过时了. Miguel答应从Build返回时，会写一篇关于当前状态的博客文章.

But PCL support from Xamarin has officially launched in the last week - so the latest I have is be out of date. Miguel has promised a blog post on the current status when he returns from Build.

此外，我还从

Also, I have seen user comments like "I'm using asyncbridge and profile47 with heavily usage of async inside PCL. Works perfect on iOs and Android, with MvvmCross events it looks like a magic" from http://forums.xamarin.com/discussion/comment/18872/#Comment_18872 - would love to see this more fully blogged, explained, documented by those who have it working.

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