Returns the Core Foundation encoding constant that is the closest mapping to a given Cocoa encoding.
SDKs
- iOS 2.0+
- macOS 10.0+
- Mac Catalyst 13.0+
- tvOS 9.0+
- watchOS 2.0+
Framework
- Core Foundation
Declaration
CFStringParameters
encodingThe Cocoa string encoding (of type
NSString) to use.Encoding
Return Value
The Core Foundation string encoding that is closest to the Cocoa string encoding encoding. Returns the k constant if the mapping is not known.
Discussion
The CFString function is complementary to this function.