[Solved] trimmingCharacters not work on iOS 10.3 Xcode8.3

by


From the documentation:

A new string made by removing from both ends of the receiver characters contained in set.

It does not remove characters within the string.

You can replace whitespaces – corresponding to the .whitespaces character set – in the string with regular expression:

let _searchStr = searchStr.replacingOccurrences(of: "\\s", with: "", options: .regularExpression)

solved trimmingCharacters not work on iOS 10.3 Xcode8.3