Swift Selector caseInsensitiveCompare

Question

怎么样的守则

@selector(caseInsensitiveCompare:)

在斯威夫特？我尝试对一个字典数组进行排序

 NSSortDescriptor(key: "name", ascending: true, selector: Selector(???))

谢谢

Answer 1

斯威夫特3

NSSortDescriptor(key: "name", ascending: true, selector: #selector(NSString.caseInsensitiveCompare(_:)))

斯威夫特2

NSSortDescriptor(key: "name", ascending: true, selector: "caseInsensitiveCompare:")