title: Downloading .mp3 file on Android webview
body: <p>I need help.</p>
  
  <p>I have this activity:</p>
  
  <pre><code>import android.app.Activity;
  import android.os.Bundle;
  import android.webkit.WebView;
  
  public class WebViewActivity extends Activity {
          private WebView webView;
          public void onCreate(Bundle savedInstanceState) {
  
                  super.onCreate(savedInstanceState);
                  setContentView(R.layout.webview);
  
                  webView = (WebView) findViewById(R.id.webView1);
                  webView.getSettings().setJavaScriptEnabled(true);
                  webView.loadUrl("file:///android_asset/index.html");
          }
  
  }
  </code></pre>
  
  <p>How to download the file, <code>if url = .mp3</code> ?</p>