encode(_:forKey:)
Encodes a point and associates it with the specified key in the receiver’s archive.
Declaration
func encode(_ point: CGPoint, forKey key: String)Parameters
- point:
The point to encode.
- key:
The key identifying the data.
Discussion
When decoding the data from the archive, you pass the value in the key parameter to the corresponding decodeCGPoint(forKey:) method to retrieve the data.