Android - browser and download notification

If I use "intent" to download a file with Android browser like tha开发者_JAVA技巧t:

Intent downloadIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://myserver.com/picture1.jpg"));
startActivity(downloadIntent);

Can I catch some event when the browser finish the download?

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No, you will have to implement your own WebView. Once you have done so, you must set a WebViewClient and overwrite the onPageFinished method.