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45 lines
1.5 KiB
Swift
45 lines
1.5 KiB
Swift
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// Copyright © 2020 Metabolist. All rights reserved.
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import UIKit
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class ShareErrorViewController: UIViewController {
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let error: Error
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init(error: Error) {
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self.error = error
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super.init(nibName: nil, bundle: nil)
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}
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@available(*, unavailable)
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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let label = UILabel()
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override func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = .systemBackground
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view.addSubview(label)
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label.translatesAutoresizingMaskIntoConstraints = false
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label.adjustsFontForContentSizeCategory = true
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label.textAlignment = .center
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label.font = .preferredFont(forTextStyle: .callout)
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label.text = (error as? LocalizedError)?.errorDescription ?? NSLocalizedString("error", comment: "")
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navigationItem.leftBarButtonItem = .init(
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systemItem: .close,
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primaryAction: UIAction { [weak self] _ in self?.extensionContext?.completeRequest(returningItems: nil) })
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NSLayoutConstraint.activate([
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label.leadingAnchor.constraint(equalTo: view.layoutMarginsGuide.leadingAnchor),
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label.topAnchor.constraint(equalTo: view.layoutMarginsGuide.topAnchor),
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label.trailingAnchor.constraint(equalTo: view.layoutMarginsGuide.trailingAnchor),
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label.bottomAnchor.constraint(equalTo: view.layoutMarginsGuide.bottomAnchor)
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])
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}
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}
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