66 lines
2.0 KiB
Swift
66 lines
2.0 KiB
Swift
//
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// ContextMenuPreviewViewController.swift
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// NetNewsWire-iOS
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//
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// Created by Maurice Parker on 11/25/19.
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// Copyright © 2019 Ranchero Software. All rights reserved.
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//
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import UIKit
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import Articles
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class ContextMenuPreviewViewController: UIViewController {
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@IBOutlet weak var blogNameLabel: UILabel!
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@IBOutlet weak var blogAuthorLabel: UILabel!
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@IBOutlet weak var articleTitleLabel: UILabel!
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@IBOutlet weak var dateTimeLabel: UILabel!
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var article: Article!
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override func viewDidLoad() {
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super.viewDidLoad()
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blogNameLabel.text = article.webFeed?.nameForDisplay ?? ""
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blogAuthorLabel.text = article.byline()
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articleTitleLabel.text = article.title ?? ""
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let icon = IconView()
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icon.iconImage = article.iconImage()
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icon.translatesAutoresizingMaskIntoConstraints = false
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view.addSubview(icon)
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NSLayoutConstraint.activate([
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icon.widthAnchor.constraint(equalToConstant: 48),
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icon.heightAnchor.constraint(equalToConstant: 48),
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icon.topAnchor.constraint(equalTo: view.safeAreaLayoutGuide.topAnchor, constant: 8),
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icon.trailingAnchor.constraint(equalTo: view.safeAreaLayoutGuide.trailingAnchor, constant: -20)
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])
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let dateFormatter = DateFormatter()
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dateFormatter.dateStyle = .long
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dateFormatter.timeStyle = .medium
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dateTimeLabel.text = dateFormatter.string(from: article.logicalDatePublished)
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// When in landscape the context menu preview will force this controller into a tiny
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// view space. If it is documented anywhere what that is, I haven't found it. This
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// set of magic numbers is what I worked out by testing a variety of phones.
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let width: CGFloat
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let heightPadding: CGFloat
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if view.bounds.width > view.bounds.height {
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width = 260
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heightPadding = 16
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view.widthAnchor.constraint(equalToConstant: width).isActive = true
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} else {
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width = view.bounds.width
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heightPadding = 8
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}
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view.setNeedsLayout()
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view.layoutIfNeeded()
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preferredContentSize = CGSize(width: width, height: dateTimeLabel.frame.maxY + heightPadding)
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}
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}
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