RingAppKMP/iosApp/iosApp/ContentView.swift

import SwiftUI
import UIKit
import shared

class TransparentStatusBarViewController: UIViewController {
    private let composeViewController: UIViewController

    init() {
        self.composeViewController = MainViewControllerKt.MainViewController()
        Platform_iosKt.doInitLogger()
        super.init(nibName: nil, bundle: nil)
    }

    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        // 设置视图背景透明
        view.backgroundColor = UIColor.clear

        // 添加Compose视图控制器作为子控制器
        addChild(composeViewController)
        view.addSubview(composeViewController.view)
        composeViewController.didMove(toParent: self)

        // 设置约束，让Compose视图填满整个屏幕
        composeViewController.view.translatesAutoresizingMaskIntoConstraints = false
        NSLayoutConstraint.activate([
            composeViewController.view.topAnchor.constraint(equalTo: view.topAnchor),
            composeViewController.view.leadingAnchor.constraint(equalTo: view.leadingAnchor),
            composeViewController.view.trailingAnchor.constraint(equalTo: view.trailingAnchor),
            composeViewController.view.bottomAnchor.constraint(equalTo: view.bottomAnchor)
        ])

        // 设置Compose视图背景透明
        composeViewController.view.backgroundColor = UIColor.clear
    }

    override var preferredStatusBarStyle: UIStatusBarStyle {
        return .lightContent // 白色状态栏文字
    }

    override var prefersStatusBarHidden: Bool {
        return false // 显示状态栏
    }

    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)

        // 确保状态栏样式更新
        setNeedsStatusBarAppearanceUpdate()

        // 配置导航控制器（如果存在）
        navigationController?.setNavigationBarHidden(true, animated: false)
    }
}

struct ComposeView: UIViewControllerRepresentable {
    func makeUIViewController(context: Context) -> UIViewController {
        return TransparentStatusBarViewController()
    }

    func updateUIViewController(_ uiViewController: UIViewController, context: Context) {}
}

struct ContentView: View {
    var body: some View {
        ComposeView()
            .ignoresSafeArea(.all) // 让内容延伸到所有安全区域，包括状态栏和导航栏
            .preferredColorScheme(.light) // 设置为浅色模式以确保状态栏文字可见性
    }
}

#Preview {
    ContentView()
}