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ErrorPresenter: showErrorAlert takes an onPresentated handler 

Signed-off-by: Roopesh Chander <roop@roopc.net>
This commit is contained in:
Roopesh Chander 2018-11-03 17:26:06 +05:30
parent a512216d85
commit 2f5e83cf99
1 changed files with 3 additions and 2 deletions
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5
WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
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@ -51,7 +51,8 @@ class ErrorPresenter {
} }
} }
static func showErrorAlert(error: Error, from sourceVC: UIViewController?, onDismissal: (() -> Void)? = nil) { static func showErrorAlert(error: Error, from sourceVC: UIViewController?,
onDismissal: (() -> Void)? = nil, onPresented: (() -> Void)? = nil) {
guard let sourceVC = sourceVC else { return } guard let sourceVC = sourceVC else { return }
guard let (title, message) = ErrorPresenter.errorMessage(for: error) else { return } guard let (title, message) = ErrorPresenter.errorMessage(for: error) else { return }
let okAction = UIAlertAction(title: "OK", style: .default) { (_) in let okAction = UIAlertAction(title: "OK", style: .default) { (_) in
@ -60,7 +61,7 @@ class ErrorPresenter {
let alert = UIAlertController(title: title, message: message, preferredStyle: .alert) let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
alert.addAction(okAction) alert.addAction(okAction)
sourceVC.present(alert, animated: true) sourceVC.present(alert, animated: true, completion: onPresented)
} }
static func showErrorAlert(title: String, message: String, from sourceVC: UIViewController?, onDismissal: (() -> Void)? = nil) { static func showErrorAlert(title: String, message: String, from sourceVC: UIViewController?, onDismissal: (() -> Void)? = nil) {