NADocumentPicker encapsulates UIKit document picker UI allowing the user to select iCloud documents (and Google Drive, One Drive, etc), with a simple Future based API:

NADocumentPicker.show(..) returns a Future . Hooking into onSuccess provides the URL of the file choosen by the user:

@IBAction func pickerButtonPressed(sender: UIButton) {
    let urlPickedfuture = NADocumentPicker.show(from: sender, parentViewController: self)

    urlPickedfuture.onSuccess { url in
        print("URL: \(url)")
    }
}

You can try-out NADocumentPicker demo project by using the cocoapod try option as:

$ pod try NADocumentPicker

NADocumentPicker is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "NADocumentPicker"

You need to ensure you give your application the following entitlements:

• iCloud entitlement
• iCloud containers entitlement

See below:

If you haven't added these entitlements you will have a runtime exception as:

Application initializing document picker is missing the iCloud entitlement. Is com.apple.developer.icloud-container-identifiers set?

Nick Ager, [email protected]

NADocumentPicker is available under the MIT license. See the LICENSE file for more info.

For more detail see http://nickager.com/blog/2016/03/07/DocumentPicker