Andrea Busi
116 lines
4.0 KiB
Swift
116 lines
4.0 KiB
Swift
//
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// SettingEnableTableViewCell.swift
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// Earthquake Network
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//
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// Created by Busi Andrea on 25/08/2020.
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// Copyright © 2020 Earthquake Network. All rights reserved.
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//
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import UIKit
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class SettingEnableTableViewCell: UITableViewCell {
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static let Identifier = "EnableCell"
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var valueChanged: ((Bool) -> Void)?
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var isDisabled: Bool = false {
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didSet {
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updateUI()
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}
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}
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// MARK: - Properties
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lazy var titleLabel: UILabel = {
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let label = UILabel()
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label.translatesAutoresizingMaskIntoConstraints = false
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label.numberOfLines = 0
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label.font = UIFont.preferredFont(forTextStyle: .body)
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return label
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}()
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lazy var descriptionLabel: UILabel = {
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let label = UILabel()
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label.translatesAutoresizingMaskIntoConstraints = false
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label.numberOfLines = 0
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label.font = UIFont.preferredFont(forTextStyle: .subheadline)
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return label
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}()
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lazy var toggleSwitch: UISwitch = {
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let toggle = UISwitch()
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toggle.setContentHuggingPriority(.required, for: .horizontal)
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toggle.setContentCompressionResistancePriority(.required, for: .horizontal)
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toggle.addTarget(self, action: #selector(toggleChanged(_:)), for: .valueChanged)
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return toggle
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}()
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lazy var errorLabel: UILabel = {
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let label = UILabel()
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label.translatesAutoresizingMaskIntoConstraints = false
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label.numberOfLines = 0
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label.font = UIFont.preferredFont(forTextStyle: .subheadline)
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label.textColor = AppTheme.Colors.red
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label.text = nil
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return label
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}()
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// MARK: - Init
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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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setupUI()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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setupUI()
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}
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// MARK: - Private
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private func setupUI() {
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selectionStyle = .none
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let stackView = UIStackView()
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stackView.translatesAutoresizingMaskIntoConstraints = false
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stackView.axis = .horizontal
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stackView.distribution = .fill
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stackView.alignment = .center
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stackView.spacing = 8
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stackView.addArrangedSubview(titleLabel)
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stackView.addArrangedSubview(toggleSwitch)
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contentView.addSubview(stackView)
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contentView.addSubview(descriptionLabel)
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contentView.addSubview(errorLabel)
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stackView.topAnchor.constraint(equalTo: contentView.layoutMarginsGuide.topAnchor).isActive = true
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stackView.trailingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.trailingAnchor).isActive = true
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stackView.leadingAnchor.constraint(equalTo: contentView.layoutMarginsGuide.leadingAnchor).isActive = true
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descriptionLabel.topAnchor.constraint(equalTo: stackView.bottomAnchor, constant: 8).isActive = true
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descriptionLabel.trailingAnchor.constraint(equalTo: stackView.trailingAnchor).isActive = true
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descriptionLabel.leadingAnchor.constraint(equalTo: stackView.leadingAnchor).isActive = true
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//descriptionLabel.bottomAnchor.constraint(equalTo: contentView.layoutMarginsGuide.bottomAnchor).isActive = true
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errorLabel.topAnchor.constraint(equalTo: descriptionLabel.bottomAnchor, constant: 8.0).isActive = true
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errorLabel.trailingAnchor.constraint(equalTo: descriptionLabel.trailingAnchor).isActive = true
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errorLabel.leadingAnchor.constraint(equalTo: descriptionLabel.leadingAnchor).isActive = true
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errorLabel.bottomAnchor.constraint(equalTo: contentView.layoutMarginsGuide.bottomAnchor).isActive = true
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}
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private func updateUI() {
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toggleSwitch.isEnabled = !isDisabled
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titleLabel.textColor = isDisabled ? .lightGray : .black
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descriptionLabel.textColor = isDisabled ? .lightGray : .black
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}
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// MARK: - Action
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@objc private func toggleChanged(_ sender: UISwitch) {
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valueChanged?(sender.isOn)
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}
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}
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