How do I register a custom filetype in iOS

I hope it’s okay if I dump in that part of my projects info.plist without much further explanation. I think it’s pretty much self-explanatory. <key>CFBundleDocumentTypes</key> <array> <dict> <key>CFBundleTypeIconFiles</key> <array> <string>Icon-iPad-doc320.png</string> <string>Icon-iPad-doc.png</string> </array> <key>CFBundleTypeName</key> <string>MyAppName File</string> <key>CFBundleTypeRole</key> <string>Viewer</string> <key>LSHandlerRank</key> <string>Owner</string> <key>LSItemContentTypes</key> <array> <!– my app supports files with my custom extension (see UTExportedTypeDeclarations) –> <string>com.myurl.myapp.myextension</string> <!– … Read more