使 tabview 垂直将视图移动到右侧 swift ui

你好，我已经通过旋转选项卡视图和内部视图制作了一个垂直滚动的选项卡视图.在这样做的过程中，视角似乎向右移动了约10.5个点(或多或少地在更大和更小的设备上).我可以简单地添加一个偏移量，将视图向右移动10.5点，但这在所有设备上看起来都不是很好.单独显示视图而不显示任何选项卡视图看起来很好.就在我将视图放在垂直的tabView中之后，它看起来向右移动了.我希望能深入了解一种更有效的居中方法，而不是基本的偏移量修饰符.您可以忽略除AllVideoView中的代码之外的所有代码.

import SwiftUI
import WebKit
import UIKit

struct AllVideoView: View {
    @State private var selected = ""
    @State private var arr = ["-q6-DxWZnlQ", "Bp3iu47RRJQ", "lXJdgDjw1Ks", "It3ecCpuzgc", "7WNJjr8QM1w"]
    var body: some View {
        ZStack {
            Color.black.edgesIgnoringSafeArea([.bottom, .top])
            TabView(selection: $selected){
                ForEach(arr, id: \.self){ id in
                    SingleVideoView(link: id).tag(id)
                }
                .rotationEffect(.init(degrees: -90))
                .frame(width: widthOrHeight(width: true), height: widthOrHeight(width: false))
            }
            //.offset(x: -10.5)       // this makes it align right 
            .frame(width: widthOrHeight(width: false), height: widthOrHeight(width: true))
            .rotationEffect(.init(degrees: 90))
            .tabViewStyle(PageTabViewStyle(indexDisplayMode: .never))
        }
    }
}

struct SingleVideoView: View {
    let link: String
    @State private var viewIsShowing = false
    @State private var isVideoPlaying = false
    var body: some View {
        ZStack {
            Color.black
            
            SmartReelView(link: link, isPlaying: $isVideoPlaying, viewIsShowing: $viewIsShowing)

            Button("", action: {}).disabled(true)
            
            Color.gray.opacity(0.001)
                .onTapGesture {
                    isVideoPlaying.toggle()
                }
            
        }
        .ignoresSafeArea()
        .onDisappear {
            isVideoPlaying = false
            viewIsShowing = false
        }
        .onAppear {
            viewIsShowing = true
            isVideoPlaying = true
        }
    }
}

struct SmartReelView: UIViewRepresentable {
    let link: String
    @Binding var isPlaying: Bool
    @Binding var viewIsShowing: Bool
    
    func makeCoordinator() -> Coordinator {
        Coordinator(self)
    }
    
    func makeUIView(context: Context) -> WKWebView {
        let webConfiguration = WKWebViewConfiguration()
        webConfiguration.allowsInlineMediaPlayback = true
        let webView = WKWebView(frame: .zero, configuration: webConfiguration)
        webView.navigationDelegate = context.coordinator

        let userContentController = WKUserContentController()
        
        webView.configuration.userContentController = userContentController

        loadInitialContent(in: webView)
        
        return webView
    }

    func updateUIView(_ uiView: WKWebView, context: Context) {
        var jsString = """
                isPlaying = \((isPlaying) ? "true" : "false");
                watchPlayingState();
            """
        uiView.evaluateJavaScript(jsString, completionHandler: nil)
    }
    
    class Coordinator: NSObject, WKNavigationDelegate {
        var parent: SmartReelView

        init(_ parent: SmartReelView) {
            self.parent = parent
        }
        
        func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
            if self.parent.viewIsShowing {
                webView.evaluateJavaScript("clickReady()", completionHandler: nil)
            }
        }
    }
    
    private func loadInitialContent(in webView: WKWebView) {
        let embedHTML = """
        <style>
            body {
                margin: 0;
                background-color: black;
            }
            .iframe-container iframe {
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
            }
        </style>
        <div class="iframe-container">
            <div id="player"></div>
        </div>
        <script>
            var tag = document.createElement('script');
            tag.src = "https://www.youtube.com/iframe_api";
            var firstScriptTag = document.getElementsByTagName('script')[0];
            firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

            var player;
            var isPlaying = false;
            function onYouTubeIframeAPIReady() {
                player = new YT.Player('player', {
                    width: '100%',
                    videoId: '\(link)',
                    playerVars: { 'playsinline': 1, 'controls': 0},
                    events: {
                        'onStateChange': function(event) {
                            if (event.data === YT.PlayerState.ENDED) {
                                player.seekTo(0);
                                player.playVideo();
                            }
                        }
                    }
                });
            }
        
            function clickReady() {
                player.playVideo();
            }
            
            function watchPlayingState() {
                if (isPlaying) {
                    player.playVideo();
                } else {
                    player.pauseVideo();
                }
            }
        
        </script>
        """
        
        webView.scrollView.isScrollEnabled = false
        webView.loadHTMLString(embedHTML, baseURL: nil)
    }
}

func widthOrHeight(width: Bool) -> CGFloat {
    let scenes = UIApplication.shared.connectedScenes
    let windowScene = scenes.first as? UIWindowScene
    let window = windowScene?.windows.first
    
    if width {
        return window?.screen.bounds.width ?? 0
    } else {
        return window?.screen.bounds.height ?? 0
    }
}