UIWebView-加载内容之前为白色背景 [英] UIWebView - white background before loading content

问题描述

我有一个问题.我有一个菜单，当我单击它时，它将通过UIWebView从URL远程加载内容.

当我尝试使用模拟器时，在加载内容之前，背景为白色，然后加载HTML页面(背景为深色)

演示:

当我单击"KALENDER"时，您会看到白色的闪光

如何解决此问题?

我的UIWebView看起来像这样:

 让myWebView:UIWebView = UIWebView(frame:CGRectMake(0，0，UIScreen.mainScreen().bounds.width，UIScreen.mainScreen().bounds.height))myWebView.loadRequest(NSURLRequest(URL:NSURL(string:"http://website.com/test.html")！))self.view.addSubview(myWebView) 

谢谢！

解决方案

所以，我所做的就是添加了:

  myWebView.opaque = falsemyWebView.backgroundColor = UIColor.clearColor() 

在控制器上，我没有从查看"中选中它

I have a question. I have a menu, when I click on it, it will load content remotely from URL via UIWebView.

When I try on simulator, before loading the content, there's a white background and then loads my HTML Page (which has dark background)

Demo:

You can see that white flash, when I click on "KALENDER"

How can I fix this issue?

My UIWebView looks like this:

        let myWebView:UIWebView = UIWebView(frame: CGRectMake(0, 0, UIScreen.mainScreen().bounds.width, UIScreen.mainScreen().bounds.height))
        myWebView.loadRequest(NSURLRequest(URL: NSURL(string: "http://website.com/test.html")!))
        self.view.addSubview(myWebView)

Thank you!

解决方案

So, what I did, is, added:

myWebView.opaque = false
myWebView.backgroundColor = UIColor.clearColor()

and at controller, I unchecked this from "View"

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