vds_ios_sample/VDSSample/ViewControllers/TableViewTestController.swift
Matt Bruce 6f86f8755b component tester
Signed-off-by: Matt Bruce <matt.bruce@verizon.com>
2023-08-12 10:03:33 -05:00

132 lines
4.5 KiB
Swift

//
// TableViewTestController.swift
// VDSSample
//
// Created by Matt Bruce on 5/3/23.
//
import Foundation
import UIKit
import VDS
import VDSColorTokens
public typealias TestView = UIView & Surfaceable
public typealias TestViewWrapper = (component: TestView, isTrailing: Bool)
protocol Componentable {
static func getComponent() -> TestViewWrapper
}
public class TableViewTestController: UITableViewController, Initable, Surfaceable {
var components:[TestViewWrapper] = []
public var surface: Surface = .light {
didSet {
tableView.reloadData()
}
}
//--------------------------------------------------
// MARK: - Initializers
//--------------------------------------------------
required public init() {
super.init(nibName: nil, bundle: nil)
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
public override func viewDidLoad() {
super.viewDidLoad()
MenuViewController.items.forEach { menuItem in
if let componentable = menuItem.viewController as? Componentable.Type {
components.append(componentable.getComponent())
}
}
tableView.register(VDSCell.self, forCellReuseIdentifier: "cell")
tableView.allowsSelection = false
tableView.estimatedRowHeight = 100
tableView.separatorStyle = .none
tableView.rowHeight = UITableView.automaticDimension
tableView.reloadData()
let view = View(frame: .init(origin: .zero, size: .init(width: tableView.bounds.width, height: 100)))
let toggle = Toggle().with {
$0.showText = true
$0.textPosition = .right
$0.offText = "Light"
$0.onText = "Dark"
$0.onChange = { [weak self] toggle in
self?.surface = toggle.isOn ? .dark : .light
}
}
view.addSubview(toggle)
toggle.pinToSuperView(.init(top: 5, left: 16, bottom: 5, right: 16))
tableView.tableHeaderView = view
tableView.tableHeaderView?.frame.size.height = 40
}
public override func numberOfSections(in tableView: UITableView) -> Int {
components.count
}
public override func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
let header = UIView().with { $0.backgroundColor = VDSColor.paletteGray44 }
let label = Label().with {
$0.text = "\(type(of: components[section].component))"
$0.surface = .dark
$0.textStyle = .boldTitleSmall
}
header.addSubview(label)
label.pinTrailing(16)
label.pinLeading(16)
label.centerYAnchor.constraint(equalTo: header.centerYAnchor).activate()
return header
}
public override func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
40
}
public override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
1
}
public override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
guard let cell = tableView.dequeueReusableCell(withIdentifier: "cell") as? VDSCell else { return UITableViewCell() }
cell.prepareForReuse()
cell.surface = surface
let wrapper = components[indexPath.section]
cell.component = wrapper.component
cell.isTrailing = wrapper.isTrailing
return cell
}
}
public class VDSCell: UITableViewCell, AppleGuidlinesTouchable, Surfaceable {
public var isTrailing: Bool = true
public var surface: Surface = .light
public var component: TestView? {
didSet {
contentView.subviews.forEach { $0.removeFromSuperview() }
guard var component else { return }
let wrapper = UIView.makeWrapper(for: component, isTrailing: isTrailing)
contentView.addSubview(wrapper)
wrapper.pinToSuperView(.init(top: 16, left: 16, bottom: 16, right: 16))
backgroundColor = surface.color
component.surface = surface
}
}
override open func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
Self.acceptablyOutsideBounds(point: point, bounds: bounds)
}
public override var intrinsicContentSize: CGSize {
guard let component else { return .zero }
return component.intrinsicContentSize
}
}