152 lines
5.1 KiB
Swift
152 lines
5.1 KiB
Swift
//
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// PollOptionTableViewCell.swift
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// Mastodon
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//
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// Created by MainasuK Cirno on 2021-2-25.
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//
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import UIKit
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import Combine
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final class PollOptionTableViewCell: UITableViewCell {
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static let height: CGFloat = PollOptionView.height
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var disposeBag = Set<AnyCancellable>()
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let pollOptionView = PollOptionView()
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var attribute: PollItem.Attribute?
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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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override func setSelected(_ selected: Bool, animated: Bool) {
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super.setSelected(selected, animated: animated)
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guard let voteState = attribute?.voteState else { return }
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switch voteState {
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case .hidden:
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let color = ThemeService.shared.currentTheme.value.secondarySystemBackgroundColor
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pollOptionView.roundedBackgroundView.backgroundColor = isHighlighted ? color.withAlphaComponent(0.8) : color
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case .reveal:
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break
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}
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}
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override func setHighlighted(_ highlighted: Bool, animated: Bool) {
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super.setHighlighted(highlighted, animated: animated)
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guard let voteState = attribute?.voteState else { return }
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switch voteState {
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case .hidden:
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let color = ThemeService.shared.currentTheme.value.secondarySystemBackgroundColor
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pollOptionView.roundedBackgroundView.backgroundColor = isHighlighted ? color.withAlphaComponent(0.8) : color
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case .reveal:
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break
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}
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}
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}
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extension PollOptionTableViewCell {
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private func _init() {
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selectionStyle = .none
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backgroundColor = .clear
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pollOptionView.optionTextField.isUserInteractionEnabled = false
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pollOptionView.translatesAutoresizingMaskIntoConstraints = false
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contentView.addSubview(pollOptionView)
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NSLayoutConstraint.activate([
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pollOptionView.topAnchor.constraint(equalTo: contentView.topAnchor),
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pollOptionView.leadingAnchor.constraint(equalTo: contentView.leadingAnchor),
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pollOptionView.trailingAnchor.constraint(equalTo: contentView.trailingAnchor),
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pollOptionView.bottomAnchor.constraint(equalTo: contentView.bottomAnchor),
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])
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}
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func updateTextAppearance() {
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guard let voteState = attribute?.voteState else {
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pollOptionView.optionTextField.textColor = Asset.Colors.Label.primary.color
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pollOptionView.optionTextField.layer.removeShadow()
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return
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}
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switch voteState {
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case .hidden:
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pollOptionView.optionTextField.textColor = Asset.Colors.Label.primary.color
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pollOptionView.optionTextField.layer.removeShadow()
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case .reveal(_, let percentage, _):
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if CGFloat(percentage) * pollOptionView.voteProgressStripView.frame.width > pollOptionView.optionLabelMiddlePaddingView.frame.minX {
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pollOptionView.optionTextField.textColor = .white
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pollOptionView.optionTextField.layer.setupShadow(x: 0, y: 0, blur: 4, spread: 0)
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} else {
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pollOptionView.optionTextField.textColor = Asset.Colors.Label.primary.color
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pollOptionView.optionTextField.layer.removeShadow()
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}
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if CGFloat(percentage) * pollOptionView.voteProgressStripView.frame.width > pollOptionView.optionLabelMiddlePaddingView.frame.maxX {
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pollOptionView.optionPercentageLabel.textColor = .white
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pollOptionView.optionPercentageLabel.layer.setupShadow(x: 0, y: 0, blur: 4, spread: 0)
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} else {
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pollOptionView.optionPercentageLabel.textColor = Asset.Colors.Label.primary.color
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pollOptionView.optionPercentageLabel.layer.removeShadow()
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}
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}
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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updateTextAppearance()
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}
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}
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#if canImport(SwiftUI) && DEBUG
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import SwiftUI
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struct PollTableViewCell_Previews: PreviewProvider {
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static var controls: some View {
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Group {
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UIViewPreview() {
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PollOptionTableViewCell()
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}
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.previewLayout(.fixed(width: 375, height: 44 + 10))
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UIViewPreview() {
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let cell = PollOptionTableViewCell()
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PollSection.configure(cell: cell, selectState: .off)
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return cell
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}
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.previewLayout(.fixed(width: 375, height: 44 + 10))
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UIViewPreview() {
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let cell = PollOptionTableViewCell()
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PollSection.configure(cell: cell, selectState: .on)
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return cell
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}
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.previewLayout(.fixed(width: 375, height: 44 + 10))
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}
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.background(Color(.systemBackground))
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}
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static var previews: some View {
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Group {
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controls
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.colorScheme(.light)
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controls
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.colorScheme(.dark)
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}
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}
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}
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#endif
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