Top "Property-observer" questions

What is the purpose of willSet and didSet in Swift?

Swift has a property declaration syntax very similar to C#'s: var foo: Int { get { return getFoo() } set { setFoo(newValue) } } …

swift callback didset property-observer
Property observers willSet and didSet; Property getters and setters

What is the difference between willSet - didSet, and get - set, when working with this inside a property? From …

swift properties didset property-observer
In Swift, does resetting the property inside didSet trigger another didSet?

I'm testing this and it appears that if you change the value within didSet, you do not get another call …

swift swift3 didset property-observer