如何使用Flutter共享文件 [英] How to share a file using flutter

问题描述

我想知道如何在flutter应用程序中共享文件？

I am wondering how to share a file in a flutter app?

我看到了一些有关在Mojo中使用Intents的旧参考，但是似乎不再存在。这似乎是一项标准功能，我们应该能够以跨平台的方式进行处理（显然ios与android之间存在一些差异）。

I saw some old references to using Intents with mojo, but that no longer seems to be present. This seems like a standard feature that we should be able to handle in a cross-platform way (obviously with some differences between ios to android).

目前最好的功能是什么共享文件的方式（例如通过电子邮件）？我能找到的最接近的东西是UrlLauncher，我可以想象它用来为要共享的文件启动处理程序，但这似乎很麻烦。

What is the current best practices for sharing files (e.g. via email)? The closest thing I could fine is UrlLauncher, which I could imagine using to launch a handler for a file that I want shared, but it seems a stretch.

推荐答案

对于仍然发现此问题的任何人，您现在都可以使用共享插件共享一些内容： https://pub.dartlang.org/packages/share

For anybody still finding this question, you can now share something with the share plugin: https://pub.dartlang.org/packages/share

编辑：此插件仅支持文本/链接共享，不足以直接共享文件。问题 https://github.com/flutter/flutter/issues/16743 和 https://github.com/flutter/flutter/issues/19607 跟踪文件共享

This plugin only supports text/link share which is not sufficient for directly sharing files. The issues https://github.com/flutter/flutter/issues/16743 and https://github.com/flutter/flutter/issues/19607 track file sharing directly in flutter.

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