实现权限驱动的首页 Tab 并对齐 Android

suixinkan/UI/Home/ScenicSelectionViewController.swift

@@ -0,0 +1,85 @@
+//
+//  ScenicSelectionViewController.swift
+//  suixinkan
+//
+
+import SnapKit
+import UIKit
+
+/// 景区选择页，使用 role-permission 返回的景区列表。
+final class ScenicSelectionViewController: BaseViewController {
+
+    var onSelected: (() -> Void)?
+
+    private let scenicList: [ScenicInfo]
+    private let tableView = UITableView(frame: .zero, style: .insetGrouped)
+
+    init(scenicList: [ScenicInfo]) {
+        self.scenicList = scenicList
+        super.init(nibName: nil, bundle: nil)
+    }
+
+    @available(*, unavailable)
+    required init?(coder: NSCoder) {
+        fatalError("init(coder:) has not been implemented")
+    }
+
+    override func setupNavigationBar() {
+        title = "选择景区"
+        navigationItem.leftBarButtonItem = UIBarButtonItem(
+            barButtonSystemItem: .close,
+            target: self,
+            action: #selector(closeTapped)
+        )
+    }
+
+    override func setupUI() {
+        view.backgroundColor = UIColor(hex: 0xF7FAFF)
+        tableView.dataSource = self
+        tableView.delegate = self
+        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
+        view.addSubview(tableView)
+    }
+
+    override func setupConstraints() {
+        tableView.snp.makeConstraints { make in
+            make.edges.equalTo(view.safeAreaLayoutGuide)
+        }
+    }
+
+    @objc private func closeTapped() {
+        dismiss(animated: true)
+    }
+}
+
+extension ScenicSelectionViewController: UITableViewDataSource, UITableViewDelegate {
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        scenicList.count
+    }
+
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath)
+        var config = cell.defaultContentConfiguration()
+        config.text = scenicList[indexPath.row].name
+        cell.contentConfiguration = config
+        cell.accessoryType = scenicList[indexPath.row].id == AppStore.shared.currentScenicId ? .checkmark : .none
+        return cell
+    }
+
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        tableView.deselectRow(at: indexPath, animated: true)
+        let scenic = scenicList[indexPath.row]
+        AppStore.shared.currentScenicId = scenic.id
+        AppStore.shared.currentScenicName = scenic.name
+        NotificationCenter.default.post(
+            name: NotificationName.scenicDidChange,
+            object: nil,
+            userInfo: [
+                NotificationUserInfoKey.scenicId: scenic.id,
+                NotificationUserInfoKey.scenicName: scenic.name,
+            ]
+        )
+        onSelected?()
+        dismiss(animated: true)
+    }
+}