如何在iOS上将文件发送到另一个应用程序 [英] How to send files to another app on ios

问题描述

Dropbox应用程序允许将文件发送到其他应用程序，例如teamviewer或iBook。他们怎么做到的？

Dropbox application permit to send files to other applications like teamviewer or iBook. How do they do that?

我认为将数据发送到另一个应用程序的唯一方法是URL方案。

I thought the only way to send data to another application was the url scheme.

推荐答案

我认为Dropbox使用文档交互 API来提供此功能。

I think Dropbox using Document Interaction API to provide this functionality.

文档：

您可以使用文档交互控制器来显示文件预览或提示用户为文件选择操作。

You can use a document interaction controller to display a file preview or to prompt the user to choose an action for a file.

• 要模态显示文件预览，请调用 presentPreviewAnimated：方法。


• 提示用户一组选项（包括在另一个应用程序中打开文件的选项），调用 presentOptionsMenuFromRect：inView：animated：或 presentOptionsMenuFromBarButtonItem：animated：方法。


• 要仅提示用户在另一个应用程序中打开文件，请调用 presentOpenInMenuFromRect：inView：animated ：或 presentOpenInMenuFromBarButtonItem：animated：方法。

• To modally display a file preview, call the presentPreviewAnimated: method.
• To prompt the user with a set of options, including an option to open the file in another app, call the presentOptionsMenuFromRect:inView:animated: or presentOptionsMenuFromBarButtonItem:animated: method.
• To prompt the user only to open the file in another app, call the presentOpenInMenuFromRect:inView:animated: or presentOpenInMenuFromBarButtonItem:animated: method.

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