【问题标题】:Migrate from UIWebview to WKWebview从 UIWebview 迁移到 WKWebview
【发布时间】:2019-10-03 09:14:59
【问题描述】:

我需要从 UIWebView 迁移到 WKWebView 但我不能。有人知道吗?

importUIKit

class ViewController: UIViewController {

let URL:String = "https://google.com"

@IBOutlet weak var webView: UIWebView!

override func viewDidLoad() {
    super.viewDidLoad()
    let url = NSURL (string: URL);
    let requestObj = NSURLRequest(url: url! as URL);
    webView.loadRequest(requestObj as URLRequest);
}

override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}

【问题讨论】:

  • 你有什么问题?

标签: ios swift uiwebview wkwebview


【解决方案1】:

您只需要更改,WKWebViewUIWebView 添加 import WebKit 并将您的 Outlet 的类名更改为 WKWebView,同时将 loadRequest 更改为 load

import UIKit
import WebKit



class ViewController: UIViewController {

 @IBOutlet weak var webView: WKWebView!

      let urlString: String = "https://google.com"

     override func viewDidLoad() {
         super.viewDidLoad()
         guard let url =  URL(string: urlString) else { return }
         let requestObj = URLRequest(url: url)
         webView.load(requestObj)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

}

【讨论】:

  • “NS”现在不需要了!
  • @AshishKakkad 不是必需的,但编译器不会抱怨它;),无论如何,谢谢并且已修复
【解决方案2】:

新的 API 将保持不变

wkWebView.load(URLRequest(url: url))

【讨论】:

    猜你喜欢
    • 2016-09-27
    • 2016-07-12
    • 2018-09-14
    • 1970-01-01
    • 1970-01-01
    • 2020-05-10
    • 2018-02-20
    • 1970-01-01
    • 2021-04-21
    相关资源
    最近更新 更多