Android WebView - Intercept clicks
I have written a simple h开发者_Python百科elloworld app with a WebView which has a link to CNN on a simple.html page in my asset folder.
<a href="http://cnn.com">cnn.com</a>
How can I capture the click on this on my Activity, stop the WebView from navigating, and then inform the Activity that "http://CNN.com" was clicked?
Then you have to set a WebViewClient
to your WebView
and override shouldOverrideUrlLoading
and onLoadResource
methods. Let me give you a simple example:
WebView yourWebView; // initialize it as always...
// this is the funny part:
yourWebView.setWebViewClient(yourWebClient);
// somewhere on your code...
WebViewClient yourWebClient = new WebViewClient(){
// you tell the webclient you want to catch when a url is about to load
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url){
return true;
}
// here you execute an action when the URL you want is about to load
@Override
public void onLoadResource(WebView view, String url){
if( url.equals("http://cnn.com") ){
// do whatever you want
}
}
}
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