//
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// YYQuestionAlertController.swift
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// FollowMeProject
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//
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// Created by alvin_y on 2020/9/7.
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// Copyright © 2020 yangwang. All rights reserved.
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//
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import UIKit
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typealias YYBottomOnDoneBlock = (String) -> Void
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class YYBottomAlertController: YYViewController {
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@IBOutlet weak var tableViewHeightConstraint: NSLayoutConstraint!
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@IBOutlet weak var view_title: UIView!
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@IBOutlet weak var label_title: UILabel!
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/// UIView
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@IBOutlet weak var view_container: UIView!
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/// UITableView
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@IBOutlet weak var tableView: UITableView!
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/// 数据源
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var dataSource: [String] = []
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var alertTitle: String?
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var onDone: YYBottomOnDoneBlock?
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init (){
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super.init(nibName: String(describing: YYBottomAlertController.self), bundle: Bundle.main)
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modalTransitionStyle = .crossDissolve
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modalPresentationStyle = .overFullScreen
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}
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required init?(coder: NSCoder) {
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fatalError("init(coder:) has not been implemented")
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}
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class func display(dataSource: [String],onDone: @escaping (String) -> Void) {
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let vc = YYBottomAlertController()
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vc.onDone = onDone
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vc.dataSource = dataSource
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self.base()?.present(vc, animated: true, completion: nil)
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}
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class func display(title: String,dataSource: [String],onDone: @escaping (String) -> Void) {
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let vc = YYBottomAlertController()
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vc.onDone = onDone
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vc.alertTitle = title
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vc.dataSource = dataSource
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self.base()?.present(vc, animated: true, completion: nil)
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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// Do any additional setup after loading the view.
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tableView.reloadData()
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view_container.transform = CGAffineTransform.init(translationX: 0, y: view_container.maxY + 50)
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}
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override func viewWillAppear(_ animated: Bool) {
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super.viewWillAppear(animated)
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UIView.animate(withDuration: 0.2) {
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self.view_container.transform = CGAffineTransform.identity
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}
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}
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/// 隐藏
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func dismiss() {
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UIView.animate(withDuration: 0.2, animations: {
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self.view_container.transform = CGAffineTransform.init(translationX: 0, y: self.view_container.maxY + 50)
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}) { (_) in
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self.dismiss(animated: false, completion: nil)
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}
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}
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//MARK: - UI
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override func setupViews() {
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super.setupViews()
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view.backgroundColor = #colorLiteral(red: 0, green: 0, blue: 0, alpha: 0.65)
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view_container.addRoundedCorners(corners: [.topLeft,.topRight], rect: CGRect(x: 0, y: 0, width: screenW, height: CGFloat(MAXFLOAT)), radius: CGSize(width: 10, height: 10))
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tableView.delegate = self
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tableView.dataSource = self
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tableView.separatorStyle = .none
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tableView.register(cellWithClass: UITableViewCell.self)
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label_title.text = alertTitle
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view_title.isHidden = alertTitle == nil
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}
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//MARK: - Rx
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override func bindRx() {
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super.bindRx()
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tableView.rx.observe(CGSize.self, #keyPath(UITableView.contentSize))
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.subscribe(onNext: {[unowned self] (size) in
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guard let height = size?.height else{return}
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self.tableViewHeightConstraint.constant = height
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})
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.disposed(by: rx.disposeBag)
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}
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override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
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var point: CGPoint? = touches.first?.location(in: view)
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point = view_container.layer.convert(point ?? CGPoint.zero, from: view.layer)
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if view_container.layer.contains(point ?? CGPoint.zero) {
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//处理点击到这个view中要执行的事件
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return
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}
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super.touchesBegan(touches, with: event)
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dismiss()
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}
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}
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// MARK: - UITableViewDelegate
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extension YYBottomAlertController:UITableViewDelegate{
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func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
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return 54
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}
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func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
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tableView.deselectRow(at: indexPath, animated: true)
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dismiss(animated: true) {
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self.onDone?(self.dataSource[indexPath.row])
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}
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}
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}
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// MARK: - UITableViewDelegate
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extension YYBottomAlertController:UITableViewDataSource{
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func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
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return dataSource.count
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}
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func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
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let cell = tableView.dequeueReusableCell(withClass: UITableViewCell.self, for: indexPath)
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cell.textLabel?.textAlignment = .center
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cell.textLabel?.text = dataSource[indexPath.row]
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switch dataSource[indexPath.row] {
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case "取消":
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cell.textLabel?.font = UIFont.systemFont(ofSize: 14, weight: .regular)
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cell.textLabel?.textColor = #colorLiteral(red: 0.6901960784, green: 0.6901960784, blue: 0.6901960784, alpha: 1)
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default:
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cell.textLabel?.font = UIFont.systemFont(ofSize: 14, weight: .medium)
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cell.textLabel?.textColor = #colorLiteral(red: 0.2, green: 0.2, blue: 0.2, alpha: 1)
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}
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return cell
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}
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}
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