在SwiftUI中将网址和文本分享给Facebook或Twitter？

import Social

func shareToFacebook(url: URL, text: String) {
    if SLComposeViewController.isAvailable(forServiceType: SLServiceTypeFacebook) {
        let composeVC = SLComposeViewController(forServiceType: SLServiceTypeFacebook)
        composeVC?.add(url)
        composeVC?.setInitialText(text)
        
        UIApplication.shared.windows.first?.rootViewController?.present(composeVC!, animated: true, completion: nil)
    } else {
        // Facebook未配置或设备不支持
        // 在此处理错误情况
    }
}

let url = URL(string: "https://example.com")!
let text = "Check out this website!"

shareToFacebook(url: url, text: text)

func shareToTwitter(url: URL, text: String) {
    if SLComposeViewController.isAvailable(forServiceType: SLServiceTypeTwitter) {
        let composeVC = SLComposeViewController(forServiceType: SLServiceTypeTwitter)
        composeVC?.add(url)
        composeVC?.setInitialText(text)
        
        UIApplication.shared.windows.first?.rootViewController?.present(composeVC!, animated: true, completion: nil)
    } else {
        // Twitter未配置或设备不支持
        // 在此处理错误情况
    }
}