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// SPDX-License-Identifier: MIT
// Copyright © 2018-2019 WireGuard LLC. All Rights Reserved.
import UIKit
import os.log
class ErrorPresenter {
static func showErrorAlert(error: WireGuardAppError, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) {
let (title, message) = error.alertText
showErrorAlert(title: title, message: message, from: sourceVC, onPresented: onPresented, onDismissal: onDismissal)
}
static func showErrorAlert(title: String, message: String, from sourceVC: UIViewController?, onPresented: (() -> Void)? = nil, onDismissal: (() -> Void)? = nil) {
guard let sourceVC = sourceVC else { return }
let okAction = UIAlertAction(title: "OK", style: .default) { _ in
onDismissal?()
}
let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
alert.addAction(okAction)
sourceVC.present(alert, animated: true, completion: onPresented)
}
}
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