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jk/desired_refactoring.swift

Created December 5, 2015 10:24
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Desired refactoring
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desired_refactoring.swift
class MyViewController : UIViewController {
func refactorThis() {
if let navigationController = navigationController,
let topViewController = navigatonController.topViewController,
let someProperty = topViewController.someproperty {
someProperty = "new value"
}
}
func toThat() {
navigationController?.topViewController?.someProperty = "new value"
}
}
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