mastodon-app-ufficiale-ipho.../MastodonSDK/Sources/MastodonUI/Scene/ComposeContent/AutoComplete/Cell/AutoCompleteTableViewCell.s...

154 lines
5.7 KiB
Swift

//
// AutoCompleteTableViewCell.swift
// Mastodon
//
// Created by MainasuK Cirno on 2021-5-17.
//
import UIKit
import FLAnimatedImage
import MetaTextKit
import MastodonAsset
import MastodonLocalization
public final class AutoCompleteTableViewCell: UITableViewCell {
static let avatarImageSize = CGSize(width: 42, height: 42)
static let avatarImageCornerRadius: CGFloat = 4
static let avatarToLabelSpacing: CGFloat = 12
let containerStackView: UIStackView = {
let stackView = UIStackView()
stackView.axis = .horizontal
stackView.spacing = 12
return stackView
}()
let contentStackView: UIStackView = {
let stackView = UIStackView()
stackView.axis = .vertical
stackView.distribution = .fillEqually
return stackView
}()
let avatarImageView = AvatarImageView()
let titleLabel: MetaLabel = {
let label = MetaLabel(style: .autoCompletion)
label.isUserInteractionEnabled = false
return label
}()
let subtitleLabel: UILabel = {
let label = UILabel()
label.font = UIFontMetrics(forTextStyle: .subheadline).scaledFont(for: .systemFont(ofSize: 15, weight: .regular), maximumPointSize: 20)
label.textColor = Asset.Colors.Label.secondary.color
label.text = "subtitle"
return label
}()
let separatorLine = UIView.separatorLine
public override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
super.init(style: style, reuseIdentifier: reuseIdentifier)
_init()
}
public required init?(coder: NSCoder) {
super.init(coder: coder)
_init()
}
public override func setHighlighted(_ highlighted: Bool, animated: Bool) {
super.setHighlighted(highlighted, animated: animated)
// workaround for hitTest trigger highlighted issue
DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
if self.isHighlighted {
self.setHighlighted(false, animated: true)
}
}
}
}
extension AutoCompleteTableViewCell {
private func _init() {
let topPaddingView = UIView()
let bottomPaddingView = UIView()
topPaddingView.translatesAutoresizingMaskIntoConstraints = false
contentView.addSubview(topPaddingView)
NSLayoutConstraint.activate([
topPaddingView.topAnchor.constraint(equalTo: contentView.topAnchor),
topPaddingView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
topPaddingView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
topPaddingView.heightAnchor.constraint(equalToConstant: 12).priority(.defaultHigh),
])
containerStackView.translatesAutoresizingMaskIntoConstraints = false
contentView.addSubview(containerStackView)
NSLayoutConstraint.activate([
containerStackView.topAnchor.constraint(equalTo: topPaddingView.bottomAnchor),
containerStackView.leadingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leadingAnchor),
containerStackView.trailingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.trailingAnchor),
])
avatarImageView.translatesAutoresizingMaskIntoConstraints = false
containerStackView.addArrangedSubview(avatarImageView)
NSLayoutConstraint.activate([
avatarImageView.heightAnchor.constraint(equalToConstant: AutoCompleteTableViewCell.avatarImageSize.height).priority(.required - 1),
avatarImageView.widthAnchor.constraint(equalToConstant: AutoCompleteTableViewCell.avatarImageSize.width).priority(.required - 1),
])
containerStackView.addArrangedSubview(contentStackView)
contentStackView.addArrangedSubview(titleLabel)
contentStackView.addArrangedSubview(subtitleLabel)
bottomPaddingView.translatesAutoresizingMaskIntoConstraints = false
contentView.addSubview(bottomPaddingView)
NSLayoutConstraint.activate([
bottomPaddingView.topAnchor.constraint(equalTo: contentStackView.bottomAnchor),
bottomPaddingView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
bottomPaddingView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
bottomPaddingView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
bottomPaddingView.heightAnchor.constraint(equalTo: topPaddingView.heightAnchor, multiplier: 1.0),
])
separatorLine.translatesAutoresizingMaskIntoConstraints = false
contentView.addSubview(separatorLine)
NSLayoutConstraint.activate([
separatorLine.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
separatorLine.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
separatorLine.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
separatorLine.heightAnchor.constraint(equalToConstant: UIView.separatorLineHeight(of: contentView)).priority(.defaultHigh),
])
}
}
#if canImport(SwiftUI) && DEBUG
import SwiftUI
struct AutoCompleteTableViewCell_Previews: PreviewProvider {
static var previews: some View {
Group {
UIViewPreview() {
let cell = AutoCompleteTableViewCell()
return cell
}
.previewLayout(.fixed(width: 375, height: 66))
UIViewPreview() {
let cell = AutoCompleteTableViewCell()
return cell
}
.preferredColorScheme(.dark)
.previewLayout(.fixed(width: 375, height: 66))
}
}
}
#endif