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在自适应卡中使用ms-appdata：/// Local /

[英]Using ms-appdata:///Local/ In Adaptive Cards

原文 2018-10-30 07:08:04 8 2 c#/ uwp/ adaptive-cards

I have been using adaptive cards in the Windows 10 timeline and up to now have been getting the backgroundImage from a URL which works fine. 我一直在Windows 10时间轴中使用自适应卡，到目前为止，我一直可以通过正常工作的URL获取backgroundImage 。 I would like to know if it is possible to switch to using a local image stored in the LocalStorage folder of my UWP app but when I change the backgroundImage to ms-appdata:///Local/Card.jpeg the image does not display and the file is 100% in the directory as it is used fine in the application itself. 我想知道是否可以切换到使用存储在UWP应用程序的LocalStorage文件夹中的本地图像，但是当我将backgroundImage更改为ms-appdata:///Local/Card.jpeg该图像不显示并且该文件在目录中为100％，因为在应用程序本身中可以很好地使用它。

Anyone have any ideas and managed to get this working using ms-appdata ? 任何人都有任何想法，并设法使用ms-appdata使其正常工作吗？

2 个解决方案

All Timeline UserActivities must be HTTP images today. 今天，所有时间轴UserActivities必须是HTTP图像。 A primary function of UserActivities is to roam across devices, and there is no guarantee that a given app (and its associated local images) would be available on a device. UserActivities的主要功能是在设备之间漫游，并且不能保证给定的应用程序（及其关联的本地映像）将在设备上可用。 As an example, Microsoft Launcher recently added support for Timeline . 例如，Microsoft Launcher最近添加了对Timeline的支持。

The Adaptive Cards team is looking to improve this situation by adding support for " data-URIs ", which are base64 encoded images directly in the payload. 自适应卡团队正在寻求通过添加对“ data-URIs ”的支持来改善这种情况的方法，“ data-URIs ”是直接在有效负载中以base64编码的图像。 This feature is being implemented now but won't roll out to Timeline until a future release of Windows. 该功能现在正在实施，但要在将来的Windows版本中才会推出到时间轴中。 Please let us know if this addresses your needs or post any other suggestions on the team's GitHub. 请让我们知道这是否满足您的需求，或在团队的GitHub上发布任何其他建议。