71 lines
2.4 KiB
Swift
71 lines
2.4 KiB
Swift
//
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// ItemCollectionViewCell.swift
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// Reader
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//
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// Created by Shadowfacts on 1/9/22.
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//
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import UIKit
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import SwiftSoup
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class ItemCollectionViewCell: UICollectionViewCell {
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private let titleLabel = UILabel()
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private let feedTitleLabel = UILabel()
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private let contentLabel = UILabel()
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override init(frame: CGRect) {
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super.init(frame: frame)
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let descriptor = UIFontDescriptor.preferredFontDescriptor(withTextStyle: .title3).withSymbolicTraits(.traitBold)!.withDesign(.serif)!
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titleLabel.font = UIFont(descriptor: descriptor, size: 0)
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titleLabel.numberOfLines = 0
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feedTitleLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .subheadline), size: 0)
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feedTitleLabel.textColor = .tintColor
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contentLabel.font = UIFont(descriptor: .preferredFontDescriptor(withTextStyle: .body).withDesign(.serif)!, size: 0)
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contentLabel.textColor = UIColor(dynamicProvider: { traitCollection in
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if traitCollection.userInterfaceStyle == .dark {
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return .lightGray
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} else {
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return .darkGray
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}
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})
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contentLabel.numberOfLines = 0
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let stack = UIStackView(arrangedSubviews: [
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titleLabel,
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feedTitleLabel,
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contentLabel,
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])
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stack.translatesAutoresizingMaskIntoConstraints = false
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stack.spacing = 8
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stack.axis = .vertical
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addSubview(stack)
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NSLayoutConstraint.activate([
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stack.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 20),
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stack.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -20),
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stack.topAnchor.constraint(equalTo: topAnchor, constant: 8),
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stack.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -8),
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])
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}
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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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func updateUI(item: Item) {
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titleLabel.text = item.title
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feedTitleLabel.text = item.feed!.title ?? item.feed!.url?.host
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if let content = item.content {
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let doc = try! SwiftSoup.parse(content)
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contentLabel.text = try! doc.select("p").first()?.text()
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} else {
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contentLabel.text = ""
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}
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contentLabel.isHidden = contentLabel.text?.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty ?? true
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}
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}
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