forked from zelo72/mastodon-ios
103 lines
3.3 KiB
Swift
103 lines
3.3 KiB
Swift
//
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// NewsView.swift
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//
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//
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// Created by MainasuK on 2022-4-13.
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//
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import UIKit
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import MastodonAsset
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public final class NewsView: UIView {
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let container = UIStackView()
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let providerNameLabel: UILabel = {
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let label = UILabel()
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label.font = UIFontMetrics(forTextStyle: .footnote).scaledFont(for: .systemFont(ofSize: 13, weight: .semibold))
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label.textColor = Asset.Colors.Label.primary.color
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return label
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}()
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let headlineLabel: UILabel = {
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let label = UILabel()
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label.font = UIFontMetrics(forTextStyle: .headline).scaledFont(for: .systemFont(ofSize: 17, weight: .semibold))
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label.textColor = Asset.Colors.Label.primary.color
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label.numberOfLines = 0
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return label
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}()
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let footnoteLabel: UILabel = {
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let label = UILabel()
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label.font = UIFontMetrics(forTextStyle: .caption1).scaledFont(for: .systemFont(ofSize: 12, weight: .medium))
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label.textColor = Asset.Colors.Label.secondary.color
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return label
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}()
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let imageView = MediaView()
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public func prepareForReuse() {
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imageView.prepareForReuse()
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}
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override init(frame: CGRect) {
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super.init(frame: frame)
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_init()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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_init()
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}
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}
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extension NewsView {
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private func _init() {
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// container: H - [ textContainer | imageView ]
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container.axis = .horizontal
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container.spacing = 8
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container.translatesAutoresizingMaskIntoConstraints = false
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addSubview(container)
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NSLayoutConstraint.activate([
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container.topAnchor.constraint(equalTo: topAnchor),
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container.leadingAnchor.constraint(equalTo: leadingAnchor),
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container.trailingAnchor.constraint(equalTo: trailingAnchor),
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container.bottomAnchor.constraint(equalTo: bottomAnchor),
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])
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// textContainer: V - [ providerContainer | headlineLabel | (spacer) | footnoteLabel ]
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let textContainer = UIStackView()
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textContainer.axis = .vertical
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textContainer.spacing = 4
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container.addArrangedSubview(textContainer)
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// providerContainer: H - [ providerFavIconImageView | providerNameLabel | (spacer) ]
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let providerContainer = UIStackView()
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providerContainer.axis = .horizontal
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textContainer.addArrangedSubview(providerContainer)
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providerContainer.addArrangedSubview(providerNameLabel)
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// headlineLabel
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textContainer.addArrangedSubview(headlineLabel)
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let spacer = UIView()
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spacer.translatesAutoresizingMaskIntoConstraints = false
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textContainer.addArrangedSubview(spacer)
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NSLayoutConstraint.activate([
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spacer.heightAnchor.constraint(equalToConstant: 24).priority(.required - 1),
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])
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// footnoteLabel
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textContainer.addArrangedSubview(footnoteLabel)
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// imageView
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imageView.translatesAutoresizingMaskIntoConstraints = false
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container.addArrangedSubview(imageView)
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NSLayoutConstraint.activate([
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imageView.widthAnchor.constraint(equalToConstant: 132).priority(.required - 1),
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])
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imageView.isUserInteractionEnabled = false
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}
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}
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