1. First define what a class designed to have a javascript call
public class JavaScriptInterface { // share your news public void share(String newsImageUrl, String newsTitle, String newsUrl) { Intent intent = new Intent(ActivityHomeRang.this, ActivityShare.class); Bundle news = new Bundle(); news.putString("ImageUrl", newsImageUrl); news.putString("Title", newsTitle); news.putString("Url", newsUrl); intent.putExtras(news); startActivity(intent); } }
2. Then you need to listen to the WebView, add to it the external event listener
WebView testView; ... testView.addJavascriptInterface(new JavaScriptInterface(), "android");
3. calling code server pages
function callAndroidShare() { android.share('http://www.test.com', 'test title', 'http://www.test.com/news.aspx'); }
Reproduced in: https: //www.cnblogs.com/davidgu/p/3950917.html