[1] Create Files | Drive REST API | Google Developers ( 版) <https://developers.google.com/drive/web/integrate-create>
file.setMimeType("application/vnd.google-apps.drive-sdk");
[2] Using the Google APIS Client Library for Java to integrate with Drive on Android | Drive API for Android | Google Developers ( 版) <https://developers.google.com/drive/android/java-client>
The MIME type application/vnd.google-apps.drive-sdk.YOUR_APP_ID. This is an optional type that allows the app to open shortcuts.