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[英]How to make url that open in Safari for iOS Facebook Messenger app instead of in-app web browser
[英]How to open any URL clicked within my iOS app in the in-app browser?
如何設置規則,以便當我的用戶點擊我的應用中的任何網絡鏈接時,它會在應用內瀏覽器而不是Safari中打開?
上下文 :我正在構建一個應用程序,其中有幾個地方鏈接由我嵌入或通過各種用戶交互加載,例如通向包含另一個鏈接的頁面的鏈接。 我想確保用戶很少離開我的應用程序,因此想要在已經開發的應用程序內瀏覽器中打開所有外部Web鏈接
目標構建:iOS 11.環境/語言:Swift 4
...它在應用內瀏覽器而不是Safari中打開?
在這種情況下,您需要自己的WebView。 這是控制器內部簡單webView的快速片段:
import UIKit
import WebKit
/// The controller for handling webviews.
class WebViewController: UIViewController {
// MARK: - Properties
internal lazy var button_Close: UIButton = {
let button = UIButton(type: .custom)
button.setImage(.close, for: .normal)
button.imageEdgeInsets = UIEdgeInsets.init(top: 0, left: -30, bottom: 0, right: 0)
button.addTarget(self, action: #selector(back(_:)), for: .touchUpInside)
return button
}()
public var urlString: String! {
didSet {
if let url = URL(string: urlString) {
let urlRequest = URLRequest(url:url)
self.webView.load(urlRequest)
}
}
}
private lazy var webView: WKWebView = {
let webView = WKWebView()
webView.navigationDelegate = self
return webView
}()
// MARK: - Functions
// MARK: Overrides
override func viewDidLoad() {
super.viewDidLoad()
let barButton = UIBarButtonItem(customView: self.button_Close)
self.button_Close.frame = CGRect(x: 0, y: 0, width: 55.0, height: 44.0)
let negativeSpacer = UIBarButtonItem(barButtonSystemItem: UIBarButtonItem.SystemItem.fixedSpace, target: nil, action: nil)
if #available(iOS 11.0, *) {
negativeSpacer.width = -30
}
self.navigationItem.leftBarButtonItems = [negativeSpacer, barButton]
self.view.addSubview(self.webView)
self.webView.snp.makeConstraints {
$0.edges.equalToSuperview()
}
}
@objc func back(_ sender: Any) {
self.dismiss()
}
}
extension WebViewController: WKNavigationDelegate {
func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
// Show here a HUD or any loader
}
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
// Dismiss your HUD
}
}
並呈現這樣的webViewController,如此(傳遞URLString):
let webViewVC = WebViewController()
webViewVC.urlString = "https://www.glennvon.com/"
let navCon = UINavigationController(rootViewController: webViewVC)
self.navigationController?.present(navCon, animated: true, completion: nil)
如果您正在使用故事板,則只需在控制器中拖動webview並設置委托即可。 這應該可以幫到你:)
使用SFSafariViewController的簡單解決方案,該解決方案可在單獨的包中使用
import SafariServices
Swift 4,iOS 9.0+
let url = URL(string: "your URL here")
let vc = SFSafariViewController(url: url)
present(vc, animated: true)
如果您需要更多控制 - 使用配置參數( Swift 4,iOS 11.0+ ):
例:
let config = SFSafariViewController.Configuration()
config.entersReaderIfAvailable = true
let url = URL(string: "your URL here")
let vc = SFSafariViewController(url: url, configuration: config)
present(vc, animated: true)
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