Blackberry 5.0 - 单击BrowserField句柄链接

Question

我正在尝试处理BrowserField用户实际点击链接时的事件.我研究过BrowserFieldListener,试过它的documentCreated()方法,但是当页面开始加载时,它会给我一个响应.当用户点击browserField中的链接时,我想要一个触发器.

我在这里失踪了什么？

Answer 1

像Protocol一样覆盖ProtocolController的handleNavigationRequest()

ProtocolController controller = new ProtocolController(browserField) {
    public void handleNavigationRequest(BrowserFieldRequest request) throws Exception {
         /* 
         Here you get the redirection link using 
           request.getURL() 
         and do what you want to do 
          */
      // to display url in browserfield use
      InputConnection inputConnection = handleResourceRequest(request);
      browserField.displayContent(inputConnection, request.getURL()); 

    }
};

browserField.getConfig().setProperty(BrowserFieldConfig.CONTROLLER, controller);