FirebaseDatabase Framework Reference

Structures

The following structures are available globally.

• ServerTimestamp

  A property wrapper that marks an Optional<Date> field to be populated with a server timestamp. If a Codable object being written contains a nil for an @ServerTimestamp-annotated field, it will be replaced with ServerValue.timestamp() as it is sent.

  Example:

  struct CustomModel {
    @ServerTimestamp var ts: Date?
  }
  

  Then writing CustomModel(ts: nil) will tell server to fill ts with current timestamp.

  Declaration

  Swift

  @propertyWrapper
  public struct ServerTimestamp : Codable, Equatable, Hashable