Initializer

init(object:keyPath:)

Creates a subscriber to assign the value of a property indicated by a key path.

Declaration

init(object: Root, keyPath: ReferenceWritableKeyPath<Root, Input>)

Parameters

object

The object that contains the property. The subscriber assigns the object’s property every time it receives a new value.

keyPath

A key path that indicates the property to assign. See Key-Path Expression in The Swift Programming Language to learn how to use key paths to specify a property of an object.