ANDROID获取WEBVIEW中网页的TITLE(标题)信息

应用开发中需要获取WebView当前页面的标题、可能通过对WebChromeClient.onReceivedTitle()方法的重写来实现、但是WebChromeClient也只有这个方法可以获取网页的title内容、没有其他获取内容的方法了、比如获取meta信息等、就需要使用js获取、然后和js交互来获得、也可以采用直接解析html的meta节点的方式.

为了方便大家理解、我把整个coCreate()里面的代码贴出来、供大家参考、另外得自己添加WebViewClient、尽量不要用系统默认的WebViewClient来加载url

核心代码

//mWebview.setWebChromeClient(new WebChromeClient());WebChromeClient wvcc = new WebChromeClient() {  @Override  public void onReceivedTitle(WebView view, String title) {super.onReceivedTitle(view, title);  Log.d("ANDROID_LAB", "TITLE="   title);//title就是网页的title//txtTitle.setText("ReceivedTitle:"  title);}  };  // 设置setWebChromeClient对象  mWebview.setWebChromeClient(wvcc);

完整代码事例

public class MainActivity extends Activity {      public void onCreate(Bundle savedInstanceState) {          super.onCreate(savedInstanceState);          setContentView(R.layout.main_layout);        final WebView webView = (WebView)findViewById(R.id.my_webview);                WebChromeClient wvcc = new WebChromeClient() {            @Override              public void onReceivedTitle(WebView view, String title) {                  super.onReceivedTitle(view, title);                  Log.d("ANDROID_LAB", "TITLE="   title);//title 就是网页的title            }          };        // 设置setWebChromeClient对象          webView.setWebChromeClient(wvcc);        //此处省略N行代码        webView.loadUrl(url);    }  }