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QR Code: Dismiss the QR code screen when the name prompt is cancelled 

Signed-off-by: Roopesh Chander <roop@roopc.net>
This commit is contained in:
Roopesh Chander 2018-11-05 23:38:41 +05:30
parent f102051e22
commit 733c29021e
1 changed files with 3 additions and 1 deletions
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4
WireGuard/WireGuard/UI/iOS/QRScanViewController.swift
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@ -114,7 +114,9 @@ class QRScanViewController: UIViewController {
let alert = UIAlertController(title: NSLocalizedString("Please name the scanned tunnel", comment: ""), message: nil, preferredStyle: .alert) let alert = UIAlertController(title: NSLocalizedString("Please name the scanned tunnel", comment: ""), message: nil, preferredStyle: .alert)
alert.addTextField(configurationHandler: nil) alert.addTextField(configurationHandler: nil)
alert.addAction(UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .cancel, handler: nil)) alert.addAction(UIAlertAction(title: NSLocalizedString("Cancel", comment: ""), style: .cancel, handler: { [weak self] _ in
self?.dismiss(animated: true, completion: nil)
}))
alert.addAction(UIAlertAction(title: NSLocalizedString("Save", comment: ""), style: .default, handler: { [weak self] _ in alert.addAction(UIAlertAction(title: NSLocalizedString("Save", comment: ""), style: .default, handler: { [weak self] _ in
let title = alert.textFields?[0].text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? "" let title = alert.textFields?[0].text?.trimmingCharacters(in: .whitespacesAndNewlines) ?? ""
if (title.isEmpty) { return } if (title.isEmpty) { return }