From: Roopesh Chander <roop@roopc.net>
Date: Sat, 3 Nov 2018 11:56:06 +0000 (+0530)
Subject: ErrorPresenter: showErrorAlert takes an onPresentated handler
X-Git-Tag: 0.0.20181104-1~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f5e83cf99613946d03fd7166c752fb00eea475d;p=thirdparty%2Fwireguard-apple.git

ErrorPresenter: showErrorAlert takes an onPresentated handler

Signed-off-by: Roopesh Chander <roop@roopc.net>
---

diff --git a/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift b/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
index a73c057..95b5503 100644
--- a/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
+++ b/WireGuard/WireGuard/UI/iOS/ErrorPresenter.swift
@@ -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 (title, message) = ErrorPresenter.errorMessage(for: error) else { return }
         let okAction = UIAlertAction(title: "OK", style: .default) { (_) in
@@ -60,7 +61,7 @@ class ErrorPresenter {
         let alert = UIAlertController(title: title, message: message, preferredStyle: .alert)
         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) {