LWUIT HtmlComponent | 易学教程

问题

I've an Html String:

String html="<p><img border=\"1\" align=\"left\" width=\"150\" vspace=\"2\" hspace=\"2\" height=\"159\" src=/"tmdbuserfiles/ntr-vv-vinayak-pics.jpg\" alt=\"Prithvi II, ballistic missile, DRDO, armed forces,Chandipur, Balasore district, Odisha State\" />The Strategic Forces Command of the armed forces successfully flight-tested the surface-to-surface Prithvi II missile from Chandipur in Balasore </P>";

I want to display the text as well as Image on my LWUIT Form Screen,For my Requirement I've used the below code:

public class LwuitMidlet extends MIDlet {

    public void startApp() {
        Display.init(this);
Form f = new Form("Hello, LWUIT!");
String html="<p><img border=\"1\" align=\"left\" width=\"150\" vspace=\"2\" hspace=\"2\" height=\"159\" src=www.teluguone.com/tmdbuserfiles/ntr-vv-vinayak-pics.jpg\" alt=\"Prithvi II, ballistic missile, DRDO, armed forces,Chandipur, Balasore district, Odisha State\" />The Strategic Forces Command of the armed forces successfully flight-tested the surface-to-surface Prithvi II missile from Chandipur in Balasore </P>";

    HTMLComponent com=new HTMLComponent();
       com.setPreferredSize(new Dimension(300,300));

       com.setHTML(html, null, null, false);
       com.setShowImages(true);

       //com.setHTML(image, null, null, false);

      f.addComponent(com);

      f.show();
    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
    }
}

If i use the above code,I'm able to display only the text,but i'm not able to display the image,I've tested my app on Nokia SDK 2.O and SDK 3.0.5

can any one help me?

回答1:

You need to have the full HTML code not just a snippet. The HTML, body etc.

回答2:

Your src attribute on the img tag is missing the (") character at the beginning. I have not tried but this can be it.

回答3:

Have you try using

 com.setBodyText(html);

instead

 com.setHTML(html, null, null, false);

and. I am using HttpRequestHandler implementation from LWUIT example application (you can get the sample apps: LWUITBrowser), instead of DefaultRequestHandler or null.

HttpRequestHandler handler = new HttpRequestHandler();
HTMLComponent com = new HTMLComponent(handler);

Hope it helps.

来源：https://stackoverflow.com/questions/12871421/lwuit-htmlcomponent

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lwuit