Created
May 25, 2016 09:19
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class Dynamic<T> { | |
typealias Listener = T -> Void | |
var listener: Listener? | |
func bind(listener: Listener?) { | |
self.listener = listener | |
} | |
func bindAndFire(listener: Listener?) { | |
self.listener = listener | |
listener?(value) | |
} | |
var value: T { | |
didSet { | |
listener?(value) | |
} | |
} | |
init(_ v: T) { | |
value = v | |
} | |
} |
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nice