Html 加载页面时UIWebView白色闪烁
我已经为iOS构建了一个WebApp。当我单击/点击移动到某个页面时，例如从page-index.html移动到page2.html，页面会闪烁白色。你知道为什么，以及如何解决这个问题吗 这些网站在浏览器（Safari、IE、Firefox和Chrome）中运行非常出色，但不是作为一个应用程序 我的代码是：Html 加载页面时UIWebView白色闪烁,html,swift,uiwebview,Html,Swift,Uiwebview,我已经为iOS构建了一个WebApp。当我单击/点击移动到某个页面时，例如从page-index.html移动到page2.html，页面会闪烁白色。你知道为什么，以及如何解决这个问题吗 这些网站在浏览器（Safari、IE、Firefox和Chrome）中运行非常出色，但不是作为一个应用程序 我的代码是： import UIKit class ViewController: UIViewController { @IBOutlet weak var webView: UIWebView!
import UIKit
class ViewController: UIViewController {
@IBOutlet weak var webView: UIWebView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
webView.loadRequest(NSURLRequest(URL: NSURL(fileURLWithPath: NSBundle.mainBundle().pathForResource("index", ofType: "html")!)))
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
试试我的代码会帮你的 步骤1：将
UIWebViewUIActivityIndicatorViewUIWebViewUIWebViewUIActivityIndicatorViewUIActivityIndicatorViewViewControllerimport UIKit
class ViewController: UIViewController,UIWebViewDelegate{
@IBOutlet var loader: UIActivityIndicatorView!
@IBOutlet var webView: UIWebView!
override func viewDidLoad() {
super.viewDidLoad()
self.automaticallyAdjustsScrollViewInsets = false //to avoid auto scrolling.
functionOfWebView()
}
func functionOfWebView()
{
let URL = NSURL(string: "http://www.google.com")
//let URL = NSBundle.mainBundle().URLForResource("index", withExtension: "html") //For local html file(index.html) with local file hyperlink(file.html) see on video tutorial
let request = NSURLRequest(URL: URL!)
webView.loadRequest(request)
}
func webViewDidStartLoad(webView: UIWebView)
{
loader.startAnimating()
}
func webViewDidFinishLoad(webView: UIWebView)
{
loader.stopAnimating()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}
import UIKit
class ViewController: UIViewController,UIWebViewDelegate{
@IBOutlet var loader: UIActivityIndicatorView!
@IBOutlet var webView: UIWebView!
override func viewDidLoad() {
super.viewDidLoad()
self.automaticallyAdjustsScrollViewInsets = false //to avoid auto scrolling.
functionOfWebView()
}
func functionOfWebView()
{
let URL = NSURL(string: "http://www.google.com")
//let URL = Bundle.main.url(forResource: "index", withExtension: "html") //For local html file(index.html) with local file hyperlink(file.html) see on video tutorial
let request = NSURLRequest(url: URL! as URL)
webView.loadRequest(request as URLRequest)
}
func webViewDidStartLoad(_ webView: UIWebView)
{
loader.startAnimating()
}
func webViewDidFinishLoad(_ webView: UIWebView)
{
loader.stopAnimating()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
如果您对使用本地html文件感到困惑，请参见此为什么将
alphaalphawebView