How to limit the result count of NSFetchRequest?

问题

I want to have a feature of "Recent 20 Items" in my iOS app. I use Core Data and NSFetchRequest. How can I limit the result number to 20 to achieve this? Thank you in advance!

Kai.

回答1:

set the fetchLimit of the NSFetchRequest

[request setFetchLimit:20];

回答2:

Swift 3.0 uses:

request.fetchLimit = 20

来源：https://stackoverflow.com/questions/5000927/how-to-limit-the-result-count-of-nsfetchrequest