Most people must use NSInteger、CGFloat、NSDictionary the most. However, in xcode13 words like NSINTEGER_DEFINED or CGFLOAT_xxx or NSDimension are at the first place in autocompletion suggestion. I have to spend more time to select from the list to get the right word.
Xcode13 autocompletion not suggest the most frequently used word
There is a systematic order:
- macro first
- then Class or Struct
- …
See details in this post: https://developer.apple.com/forums/thread/131642
You could always file an improvement request to ask for a way to configure it and hope it gets provided.