Add download function to webView - Android

I would like to add download functionality to my webview browser. if the url contains ".mp3", I want the file to be downloaded just the way any regular browser does it. I found this code on stackoverflow but I'm not sure how to apply it. It might help you. -------------------------------------------------------------------------------------- if([login to view URL]().contains(".mp3") { Request request = new Request( [login to view URL](url)); [login to view URL](); [login to view URL](DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED); [login to view URL](Environment.DIRECTORY_DOWNLOADS, "download"); // You can change the name of the downloads, by changing "download" to everything you want, such as the mWebview title... DownloadManager dm = (DownloadManager) getSystemService(DOWNLOAD_SERVICE); [login to view URL](request); } -------------------------------------------------------------------------------------- Please help.