136 lines
4.7 KiB
Swift
136 lines
4.7 KiB
Swift
//
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// PickServerCell.swift
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// Mastodon
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//
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// Created by BradGao on 2021/2/24.
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//
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import UIKit
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import Combine
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import MastodonSDK
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import AlamofireImage
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import Kanna
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import MastodonAsset
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import MastodonLocalization
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class PickServerCell: UITableViewCell {
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var disposeBag = Set<AnyCancellable>()
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let containerView: UIStackView = {
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let view = UIStackView()
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view.translatesAutoresizingMaskIntoConstraints = false
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view.axis = .vertical
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view.spacing = 4
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return view
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}()
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let thumbnailImageView: UIImageView = {
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let thumbnail = UIImageView()
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thumbnail.translatesAutoresizingMaskIntoConstraints = false
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thumbnail.backgroundColor = Asset.Colors.Brand.blurple.color
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thumbnail.layer.cornerRadius = 8
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thumbnail.contentMode = .scaleAspectFill
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thumbnail.layer.masksToBounds = true
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return thumbnail
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}()
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let domainLabel: 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.adjustsFontForContentSizeCategory = true
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label.translatesAutoresizingMaskIntoConstraints = false
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return label
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}()
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let checkbox: UIImageView = {
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let imageView = UIImageView()
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imageView.preferredSymbolConfiguration = UIImage.SymbolConfiguration(textStyle: .body)
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imageView.contentMode = .scaleAspectFill
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imageView.translatesAutoresizingMaskIntoConstraints = false
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return imageView
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}()
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let descriptionLabel: UILabel = {
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let label = UILabel()
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label.font = UIFontMetrics(forTextStyle: .caption1).scaledFont(for: .systemFont(ofSize: 15, weight: .regular))
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label.numberOfLines = 0
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label.textColor = Asset.Colors.Label.secondary.color
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label.adjustsFontForContentSizeCategory = true
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label.translatesAutoresizingMaskIntoConstraints = false
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return label
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}()
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private var collapseConstraints: [NSLayoutConstraint] = []
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private var expandConstraints: [NSLayoutConstraint] = []
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override func prepareForReuse() {
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super.prepareForReuse()
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thumbnailImageView.isHidden = true
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thumbnailImageView.image = nil
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disposeBag.removeAll()
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}
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override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
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super.init(style: style, reuseIdentifier: reuseIdentifier)
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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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// MARK: - Methods to configure appearance
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extension PickServerCell {
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private func _init() {
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selectionStyle = .none
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backgroundColor = Asset.Scene.Onboarding.background.color
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contentView.addSubview(containerView)
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contentView.addSubview(thumbnailImageView)
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contentView.addSubview(checkbox)
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NSLayoutConstraint.activate([
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thumbnailImageView.heightAnchor.constraint(equalToConstant: 32),
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thumbnailImageView.widthAnchor.constraint(equalTo: thumbnailImageView.heightAnchor),
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thumbnailImageView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor, constant: 16),
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thumbnailImageView.centerYAnchor.constraint(equalTo: containerView.centerYAnchor),
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])
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NSLayoutConstraint.activate([
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containerView.topAnchor.constraint(equalTo: contentView.topAnchor, constant: 11),
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containerView.leadingAnchor.constraint(equalTo: thumbnailImageView.trailingAnchor, constant: 16),
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checkbox.leadingAnchor.constraint(equalTo: containerView.trailingAnchor, constant: 16),
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contentView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor, constant: 11),
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checkbox.centerYAnchor.constraint(equalTo: containerView.centerYAnchor),
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])
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containerView.addArrangedSubview(domainLabel)
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containerView.addArrangedSubview(descriptionLabel)
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containerView.setCustomSpacing(6, after: descriptionLabel)
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NSLayoutConstraint.activate([
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contentView.trailingAnchor.constraint(equalTo: checkbox.trailingAnchor, constant: 16),
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checkbox.heightAnchor.constraint(equalToConstant: 20),
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checkbox.widthAnchor.constraint(equalTo: checkbox.heightAnchor),
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])
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}
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override func setSelected(_ selected: Bool, animated: Bool) {
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super.setSelected(selected, animated: animated)
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if selected {
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checkbox.image = UIImage(systemName: "checkmark")
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checkbox.tintColor = Asset.Colors.Brand.blurple.color
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} else {
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checkbox.image = nil
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}
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}
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}
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