init(_:)
Creates a new field key from the key you specify.
Declaration
init(_ key: String)Parameters
- key:
The string for the key that must have a length of 3 characters that are in the range
32...127.
Creates a new field key from the key you specify.
init(_ key: String)The string for the key that must have a length of 3 characters that are in the range 32...127.