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stormychel/PreviousViewController.swift

Forked from susieyy/PreviousViewController.swift
Created November 27, 2022 23:29
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Access previous view controller in navigation stack
Raw
PreviousViewController.swift
extension UIViewController {
var previousViewController: UIViewController? {
guard let navigationController = navigationController else { return nil }
let count = navigationController.viewControllers.count
return count < 2 ? nil : navigationController.viewControllers[count - 2]
}
}
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