How to implement the multitasking where to open the other application from my application (for example: opening my PDF document开发者_运维技巧 in to the iBooks app)?
See the documentation for UIDocumentInteractionController. It offers the functionality to give the user a preview of a document and present her with a list of apps in which she can open this document.
AFAIK it is not possible to send a PDF to iBooks programmatically without user interaction.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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