TextView 支持 html 图片显示

在TextView中显示HTML内容的方法如下所示：

1 TextView description=(TextView)findViewById(R.id.description);

2 description.setText(Html.fromHtml(item.getDescription()));

如果HTML中有图片的话，显示出来的图片会被一个小框取代，那么怎么样才能看到图片呢？查看了一下API，

android.text.Html还还有另一个方法：

Html.fromHtml(String source,ImageGetter imageGetter,TagHandler tagHandler)

例：

ImageGetter imgGetter = new Html.ImageGetter() {

02
        public Drawable getDrawable(String source) {

03
            Drawable drawable = null;

04
            Log.d("Image Path", source);

05
            URL url;

06
            try {

07
                url = new URL(source);

08
                drawable = Drawable.createFromStream(url.openStream(),"");

09
            } catch (Exception e) {

10
                return null;

11
            }

12
            drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable

13
                    .getIntrinsicHeight());

14
            return drawable;

15
        }

16
    };

17
.........

18
TextView description=(TextView)findViewById(R.id.description);

19
description.setText(Html.fromHtml(item.getDescription(),imgGetter,null));