Hello dear Swift community, I’m not sure if this was discussed before or not,
but I really want to know if something like this is welcome for the future
Swift version. If this topic was already discussed, I’m apologizing for
bringing it back to life in a new thread.
Lets say I’ve got a third party module and I want to know when the a variable
of some type has changed:
extension UIViewController {
public override var view: UIView {
willSet {
// do something useful here
}
didSet {
// do something useful here
}
}
}
Wouldn’t be handy to inject custom didSet and willSet functions into any
property or computed property?
This would also allow us to build a proper two-way-binding mechanism.
--
Adrian Zubarev
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