android显示图片怎么做????????????????????
调用web service 返回一段话
hello world!! <img src="http://www.xxx.com/hello.jpg">
然后把这段话存入map
map.put("con",html);
然后弄到适配器,并送到GridView显示
但是显示出来还是这句话,,如何显示图片
是否要在map.put("con",html);这个操作之前有啥处理?????
需要代码解释
[解决办法]
/**
* 从网络上下载
*
* @param url
* @return
*/
public static Bitmap getBitMapFromUrl(String url) {
URL myFileUrl = null;
Bitmap bitmap = null;
try {
myFileUrl = new URL(url);
HttpURLConnection conn = (HttpURLConnection) myFileUrl
.openConnection();
conn.setDoInput(true);
conn.connect();
InputStream is = conn.getInputStream();
bitmap = BitmapFactory.decodeStream(is);
is.close();
} catch (Exception e) {
e.printStackTrace();
}
return bitmap;
}