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You do not need to request any sort of OS permission or Drive API access to read or write Drive files that are selected using the system document picker. You do
by tadfisher 2y ago
You do not need to request any sort of OS permission or Drive API access to read or write Drive files that are selected using the system document picker. You do need to specify that you want a writable file when you open the picker. The system will grant your app write permission for that file URI only.