[UWP] [C＃]启动器不能从后台任务工作？ [英] [UWP][C#] Launcher is not working from background task?

问题描述

我正在尝试使用后台任务中的Launcher启动URI，但它无法从后台任务中运行。同一个启动器正在从前台工作。从后台任务启动器正在逐步执行
，同时调试但不能正常执行。

I am trying to launch a URI by using Launcher from background task but it is not working from background task. The same launcher is working from foreground. From background task launcher is working while step by step execution while debugging but not working from normal execution.

推荐答案

您好，

Launcher API仅适用于app UI线程，这意味着应用必须位于前台

启动器

Launcher API work only from app UI thread which mean that the app must be in foreground Launcher

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