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 TP40014097 CH32 ID563 in The Swift Programming Language to learn how to use key paths to specify a property of an object.