mirror of
https://github.com/passepartoutvpn/passepartout-apple.git
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73 lines
2.5 KiB
Swift
73 lines
2.5 KiB
Swift
//
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// OptionViewController.swift
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// Passepartout-iOS
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//
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// Created by Davide De Rosa on 9/5/18.
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// Copyright (c) 2019 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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import UIKit
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class OptionViewController<T: Hashable>: UIViewController, UITableViewDataSource, UITableViewDelegate {
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private lazy var tableView = UITableView(frame: .zero, style: .grouped)
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var options: [T] = []
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var selectedOption: T?
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var descriptionBlock: ((T) -> String)?
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var selectionBlock: ((T) -> Void)?
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override func viewDidLoad() {
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super.viewDidLoad()
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tableView.register(SettingTableViewCell.self, forCellReuseIdentifier: SettingTableViewCell.Provider.identifier)
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tableView.frame = view.bounds
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tableView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
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view.addSubview(tableView)
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tableView.dataSource = self
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tableView.delegate = self
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if let selectedOption = selectedOption, let row = options.firstIndex(of: selectedOption) {
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tableView.reloadData()
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tableView.scrollToRowAsync(at: IndexPath(row: row, section: 0))
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}
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}
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return options.count
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let opt = options[indexPath.row]
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let cell = Cells.setting.dequeue(from: tableView, for: indexPath)
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cell.leftText = descriptionBlock?(opt)
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cell.applyChecked(opt == selectedOption, Theme.current)
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return cell
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}
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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let opt = options[indexPath.row]
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selectionBlock?(opt)
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}
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}
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