Я новичок в Xcode и не знаю, как установить webview в safe area iPhone X. Я прошел через несколько различных ответов, но они не помогли.Единственное, что я знаю об этом приложении, это то, что представление устанавливается программно.Ниже мой ViewController.swift файл.
import UIKit
import WebKit
import AVFoundation
class ViewController: UIViewController, WKScriptMessageHandler, WKNavigationDelegate, WKUIDelegate
{
var webView = WKWebView()
var containerView = WKWebView() //Footer Webview
override func loadView()
{
super.loadView()
}
override func viewDidLoad()
{
super.viewDidLoad()
let theConfiguration = WKWebViewConfiguration()
//Bind Swift and Javascript interface through MessageHandler IOSJSObject
theConfiguration.userContentController.add(self, name: "IOSJSObject")
/* Webview intialization Start */
webView = WKWebView(frame: CGRect(x: 0, y: 20, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height-65), configuration: theConfiguration)
containerView = WKWebView(frame: CGRect(x: 0, y: UIScreen.main.bounds.height-45, width: UIScreen.main.bounds.width, height: 45), configuration: theConfiguration)
/* Webview intialization End */
/* Error Page Code Start */
if(TestConnection.isConnectedToNetwork())
{
let url:URL = URL(string:"example.com")!
let request :URLRequest = URLRequest(url:url)
if let navController = self.navigationController
{
navController.popViewController(animated: true)
}
webView.load(request)
}
else
{
let path = Bundle.main.path(forResource: "error-connection", ofType: "html")
let text = try? String(contentsOfFile:path!, encoding: String.Encoding.utf8)
webView.loadHTMLString(text!, baseURL: nil)
}
/* Error Page Code End */
self.view.backgroundColor = UIColor.white
/* Container View Border Code Start*/
let myColor : UIColor = UIColor(red: 0, green: 0, blue: 0, alpha: 1)
self.containerView.layer.borderColor = myColor.cgColor;
self.containerView.layer.borderWidth = 0.5
/* Container View Border Code End*/
/* Container View Button Home Back Refresh Code Start*/
let home = UIImage(named: "nptl-home.png")
let back = UIImage(named: "nptl-back.png")
//let refresh = UIImage(named: "nptl-refresh.png")
let homeButton = UIButton()
let backButton = UIButton()
//let refreshButton = UIButton()
homeButton.setImage(home, for: UIControlState())
homeButton.setTitleColor(UIColor.blue, for: UIControlState())
backButton.setImage(back, for: UIControlState())
backButton.setTitleColor(UIColor.blue, for: UIControlState())
//refreshButton.setImage(refresh, for: UIControlState())
//refreshButton.setTitleColor(UIColor.blue, for: UIControlState())
homeButton.frame = CGRect(x: (UIScreen.main.bounds.width/4)-50, y: 4, width: 37, height: 37)
homeButton.addTarget(self, action: #selector(ViewController.home(_:)), for: UIControlEvents.touchUpInside)
backButton.frame = CGRect(x: (UIScreen.main.bounds.width/1.33)+13, y: 4, width: 31, height: 37)
backButton.addTarget(self, action: #selector(ViewController.goBack(_:)), for: UIControlEvents.touchUpInside)
//refreshButton.frame = CGRect(x: UIScreen.main.bounds.width-60, y: 4, width: 48, height: 37)
//refreshButton.addTarget(self, action: #selector(ViewController.doRefresh(_:)), for: UIControlEvents.touchUpInside)
containerView.addSubview(homeButton)
containerView.addSubview(backButton)
//containerView.addSubview(refreshButton)
/* Container View Button Home Back Refresh Code End*/
self.view.addSubview(webView)
self.view.addSubview(containerView)
webView.navigationDelegate = self
webView.uiDelegate = self
webView.scrollView.bounces = false //No Bounce of Webview Screen From Top
if(TestConnection.isConnectedToNetwork())
{
checkUpdate()
}
}
func webView(_ webView: WKWebView,didFailProvisionalNavigation navigation: WKNavigation!,withError error: Error)
{
viewDidLoad()
}
func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage)
{
if let messageBody:NSDictionary = message.body as? NSDictionary
{
print(" \(message.body)")
let myActionName = messageBody["actionName"] as! String
if myActionName == "shareApp"
{
let myShareAppSubject = messageBody["shareAppSubject"] as! String
let myShareAppUrl = messageBody["shareAppURL"] as! String
shareApp(myShareAppSubject,shareAppUrl:myShareAppUrl)
}
else if myActionName == "rateApp"
{
rateApp()
}
else if myActionName == "shareAppPage"
{
let myShareAppMessageSubject = messageBody["shareAppPageMessageSubject"] as! String
let myShareAppMessageURL = messageBody["shareAppPageMessageURL"] as! String
shareAppPage(myShareAppMessageSubject, shareAppPageURL: myShareAppMessageURL)
}
else if myActionName == "error"
{
viewDidLoad()
}
else if myActionName == "loadFromBaseUrl"
{
viewDidLoad()
}
}
}
func webView(_ webView: WKWebView,didStartProvisionalNavigation navigation: WKNavigation!)
{
UIApplication.shared.isNetworkActivityIndicatorVisible = true
}
/* Stop the network activity indicator when the loading finishes */
func webView(_ webView: WKWebView,didFinish navigation: WKNavigation!)
{
UIApplication.shared.isNetworkActivityIndicatorVisible = false
}
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: (@escaping (WKNavigationActionPolicy) -> Void))
{
if navigationAction.request.url?.scheme == "tel"
{
UIApplication.shared.openURL(navigationAction.request.url!)
decisionHandler(.cancel)
return
}
if navigationAction.request.url?.scheme == "mailto"
{
UIApplication.shared.openURL(navigationAction.request.url!)
decisionHandler(.cancel)
return
}
decisionHandler(.allow)
}
override func didReceiveMemoryWarning()
{
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
// Start Of Custom bottomfooter
@objc func doRefresh(_: AnyObject)
{
print("Refresh");
webView.reload()
}
@objc func goBack(_: AnyObject)
{
if webView.canGoBack
{
webView.goBack()
}
}
@objc func home(_: AnyObject)
{
//viewDidLoad()
if(TestConnection.isConnectedToNetwork())
{
let url:URL = URL(string:"example.com")!
let request :URLRequest = URLRequest(url:url)
if let navController = self.navigationController
{
navController.popViewController(animated: true)
}
webView.load(request)
}
else
{
let path = Bundle.main.path(forResource: "error-connection", ofType: "html")
let text = try? String(contentsOfFile:path!, encoding: String.Encoding.utf8)
webView.loadHTMLString(text!, baseURL: nil)
}
}
// End Of Custom bottomfooter
// rate app
func rateApp()
{
UIApplication.shared.openURL(URL(string: "https://itunes.apple.com/in/app/xyz/idxyz")!)
}
// share app
func shareApp(_ shareAppText: String,shareAppUrl: String)
{
let firstActivityItem = shareAppText
let secondActivityItem = shareAppUrl
print("printing firstActivityItem \(firstActivityItem)")
print("printing secondActivityItem \(secondActivityItem)")
let activityViewController : UIActivityViewController = UIActivityViewController(
activityItems: [firstActivityItem, secondActivityItem], applicationActivities: nil)
activityViewController.popoverPresentationController?.sourceView = self.view
self.present(activityViewController, animated: true, completion: nil)
}
//share product page
func shareAppPage(_ shareAppPageSubject: String, shareAppPageURL: String)
{
print("printing shareAppPageText \(shareAppPageSubject)")
let firstActivityItem = shareAppPageSubject
let secondActivityItem : URL = URL(string: shareAppPageURL)!
let activityViewController : UIActivityViewController = UIActivityViewController(
activityItems: [firstActivityItem, secondActivityItem], applicationActivities: nil)
activityViewController.popoverPresentationController?.sourceView = self.view
self.present(activityViewController, animated: true, completion: nil)
}
//session handling
func loadFromBaseUrl()
{
viewDidLoad()
}
func checkUpdate()
{
let nsObject : AnyObject! = Bundle.main.object(forInfoDictionaryKey: "CFBundleShortVersionString") as AnyObject!
let localVersion = nsObject as! String
let numberFromString = (localVersion as NSString).doubleValue
print("ios App version "+localVersion)
let UpdateUrl:NSURL = NSURL(string: "example.com?actionname=MobileAppAjaxHandler.getIOSMobileAppVersion")!
let request:NSMutableURLRequest = NSMutableURLRequest(url:UpdateUrl as URL)
let queue: OperationQueue = OperationQueue()
// Sending Asynchronous request using NSURLConnection
NSURLConnection.sendAsynchronousRequest(request as URLRequest, queue: queue, completionHandler:{(response:URLResponse?, responseData:Data?, error: Error?) -> Void in
if error != nil
{
print(error.debugDescription)
}
else
{
//Converting data to String
let responseStr = NSString(data: responseData!, encoding: String.Encoding.utf8.rawValue)
print("response of remote Ios version ========"+(responseStr! as String))
let serverVersion = responseStr! as String
let numfromstr = (serverVersion as NSString).doubleValue
if numfromstr > numberFromString
{
let updateBox = UIAlertController(title: "Update App", message: "App update is available on app store", preferredStyle: UIAlertControllerStyle.alert)
updateBox.addAction(UIAlertAction(title: "Update", style: .default, handler: { (action:UIAlertAction) in
UIApplication.shared.openURL(URL(string: "https://itunes.apple.com/in/app/xyz/idxyz")!)
}))
updateBox.addAction(UIAlertAction(title: "Cancel", style: .default, handler: { (action:UIAlertAction) in
}))
self.present(updateBox, animated: true, completion: nil)
}
}
})
}
override func viewWillAppear(_ animated: Bool)
{
print("inside view WillAppear for Portrait orientation");
super.viewWillAppear(animated)
let value = UIInterfaceOrientation.portrait.rawValue
UIDevice.current.setValue(value, forKey: "orientation")
}
override var shouldAutorotate : Bool
{
print("shouldAutorotate return false");
return false
}
override var supportedInterfaceOrientations : UIInterfaceOrientationMask
{
print("supportedInterfaceOrientations");
return UIInterfaceOrientationMask.portrait
}
func webView(_ webView: WKWebView, runJavaScriptAlertPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping () -> Void)
{
let alert = UIAlertController(title: nil, message: message, preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { (_)-> Void in
completionHandler()
}))
self.present(alert, animated: true, completion: nil)
}
func webView(_ webView: WKWebView, runJavaScriptConfirmPanelWithMessage message: String, initiatedByFrame frame: WKFrameInfo, completionHandler: @escaping (Bool) -> Void)
{
let alert = UIAlertController(title: nil, message: message, preferredStyle: .alert)
alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { (_)-> Void in
completionHandler(true)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: .default, handler: { (_)-> Void in
completionHandler(false)
}))
self.present(alert, animated: true, completion: nil)
}
}
Моя версия Xcode - 9.2, и это единственный файл, который у меня есть.Любая маленькая помощь будет оценена