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TiagoBras/UINavigationController+Popping.swift

Created April 18, 2019 11:23
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Easily pop to a view controller
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UINavigationController+Popping.swift
import UIKit
extension UINavigationController {
/// Pops to the nearest view controller of type *viewControllerType*.
///
/// - Parameter viewControllerType: UIViewController.Type
/// - Returns: true if it successfully popped to a view controller of the type passed.
@discardableResult func popToViewController(ofType viewControllerType: UIViewController.Type) -> Bool {
if let vc = viewControllers.last(where: { type(of: $0) == viewControllerType }) {
popToViewController(vc, animated: true)
return true
} else {
return false
}
}
}
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