iOS“数据保护”是否取决于用户密码设置？

Question

When developing iOS Apps one can chose to add the Capability "Data Protection", which then offers more "protection".

What, after a lot of searching and reading, is still unclear to me: will the files declared to be secured with "complete protection" be encrypted even if the user doesn't set a passcode? Every thing I found always somehow involves the passcode of the user. I need to have things encrypted even though the user has no passcode set.

Thx in advance!

Answer 1

From the iOS documentation ( Protecting Data Using On-Disk Encryption ):

Data protection is available on most iOS devices and is subject to the following requirements:

• The file system on the user's device must support data protection. Most devices support this behavior.
• The user must have an active passcode lock set for the device.

I'd say the 2nd bullet point answers your question.