Create UIDocumentInteractionController in swift

Introduction to UIDocumentInteractionController Swift: In this post we will learn how to create UIDocumentInteractionController in Swift language. We will create an example app to learn how to use UIDocumentInteractionController in swift. According to Apple docs, UIDocumentInteractionController is a viewcontroller that previews, open, or print files whose file format cannot be handled directly by your app. […]

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