InitializerSwift
init(contentsOfFile:usedEncoding:)
iOS 8.0+
iPadOS 8.0+
Mac Catalyst 8.0+
macOS 10.10+
tvOS 9.0+
watchOS 2.0+
Produces a string created by reading data from the file at a given path and returns by reference the encoding used to interpret the file.
init(contentsOfFile path: String, usedEncoding: inout String.Encoding) throws