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uiWebView显示带图像的整页

  •  0
  • Nazik mark  · 技术社区  · 7 年前
    let url = NSURL (string: "https://i.stack.imgur.com/0LSmY.jpg");
     let webViewInst: UIWebView = UIWebView()
     let requestObj = NSURLRequest(url: url! as URL)
     webViewInst.frame = self.view.bounds
     webViewInst.loadRequest(requestObj as URLRequest);
     webViewInst.delegate = self
    
     webViewInst.scalesPageToFit = true
     webViewInst.contentMode = .scaleAspectFit
     self.view.addsubview(webViewInst)
    

    另一方面,上述URL中提到的图像在尺寸上超过3000像素(3024x4032)

    1 回复  |  直到 7 年前
        1
  •  1
  •   awh112    7 年前

    webView = WKWebView(frame: self.view.frame)
    let urlString = "https://i.stack.imgur.com/0LSmY.jpg" 
    let url = URL(string: urlString)!
    let request = URLRequest(url: url)
    webView.load(request)
    self.view.addSubview(webView)
    self.view.sendSubview(toBack: webView)