ios - UIDocumentMenuViewController open .odt and .pages -


how open .odt , .pages via uidocumentmenuviewcontroller ? constant should use? 

        let documenttypes = [kuttypepdf string,                          kuttypeplaintext string,                          kuttypertf string,                          "com.microsoft.word.doc",                          "org.openxmlformats.wordprocessingml.document"]      let importmenu = uidocumentmenuviewcontroller(documenttypes: documenttypes, in: .import)

now can open .pdf, .txt, .rtf, .doc, .docx.


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