在 WebView 上设置 loadURLTImeOutValue [英] Set loadURLTImeOutValue on WebView
问题描述
我正在使用 PhoneGap 和 Android,并且在外部服务器上有我的 .html 和 js 文件.当我使用以下代码时,应用程序会加载我的外部 .html 文件并且一切正常:
I'm working with PhoneGap and Android and have my .html and js files on an external server. When I use the following code, the app loads my external .html files and everything works fine:
this.setIntegerProperty("loadUrlTimeoutValue", 60000);
this.loadUrl("http://www.myserver.com");
但是,当通过 WebView
工作时,我似乎无法为 WebView
设置 loadURLTimeoutValue
:
However, when work via a WebView
I can't seem to set the loadURLTimeoutValue
for a WebView
:
private WebView webView;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try {
webView = (WebView) findViewById(R.id.webview);
webView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
webView.loadUrl("http://www.myserver.com");
}
这不起作用.如何在 WebView
上设置超时值?
This doesn't work. How can I set the timeout value on the WebView
?
推荐答案
这是一种模拟所描述行为的解决方法.您可以使用 WebViewClient
,并覆盖 onPageStarted
方法:
This is a workaround to simulate the described behavior. You can use a WebViewClient
, and override the onPageStarted
method:
public class MyWebViewClient extends WebViewClient {
boolean timeout;
public MyWebViewClient() {
timeout = true;
}
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
new Thread(new Runnable() {
@Override
public void run() {
timeout = true;
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
e.printStackTrace();
}
if(timeout) {
// do what you want
}
}
}).start();
}
@Override
public void onPageFinished(WebView view, String url) {
timeout = false;
}
}
如果超时,您可以加载,例如,错误页面...
If timeout, you can load, for example, an error page...
要将 WebViewClient
添加到您的 WebView
,只需执行以下操作:
To add the WebViewClient
to you WebView
, just do this:
webView.setWebViewClient(new MyWebViewClient());
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