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30 lines
1.3 KiB
Swift
30 lines
1.3 KiB
Swift
typealias URLsCompletionHandler = ([URL]) -> Void
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final class DocumentPicker: NSObject {
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static let shared = DocumentPicker()
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private var completionHandler: URLsCompletionHandler?
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func present(from rootViewController: UIViewController,
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fileTypes: [FileType] = [.kml, .kmz, .gpx],
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completionHandler: @escaping URLsCompletionHandler) {
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self.completionHandler = completionHandler
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let documentPickerViewController: UIDocumentPickerViewController
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if #available(iOS 14.0, *) {
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documentPickerViewController = UIDocumentPickerViewController(forOpeningContentTypes: fileTypes.map(\.utType), asCopy: true)
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} else {
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documentPickerViewController = UIDocumentPickerViewController(documentTypes: fileTypes.map(\.typeIdentifier), in: .import)
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}
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documentPickerViewController.delegate = self
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// TODO: Enable multiple selection when the multiple files parsing support will be added to the bookmark_manager.
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documentPickerViewController.allowsMultipleSelection = false
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rootViewController.present(documentPickerViewController, animated: true)
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}
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}
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// MARK: - UIDocumentPickerDelegate
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extension DocumentPicker: UIDocumentPickerDelegate {
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func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentsAt urls: [URL]) {
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completionHandler?(urls)
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}
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}
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