[Disccuss] lasy load of images in ListView - 2 views
started by Vincent Tsao on 23 Mar 10
started by Vincent Tsao on 23 Mar 10
started by Vincent Tsao on 23 Mar 10
started by Vincent Tsao on 23 Mar 10
另外我在 Android developer邮件列表中看到了另外一个解决方案，看起来也大同小异了，代码如下：
public class imageloader implements Runnable{
private String ss;
//private View v;
//private View v2;
private ImageView im;
public imageloader(String s, ImageView im) {
this.ss=s;
//this.v2=v2;
this.im=im;
Thread thread = new Thread(this);
thread.start();
}
public void run(){
try {
// URL url = new URL(ss);
// URLConnection conn = url.openConnection();
// conn.connect();
HttpGet httpRequest = null;
httpRequest = new HttpGet(ss);
HttpClient httpclient = new DefaultHttpClient();
HttpResponse response = (HttpResponse)
httpclient.execute(httpRequest);
HttpEntity entity = response.getEntity();
BufferedHttpEntity bufHttpEntity = new
BufferedHttpEntity(entity);
InputStream is = bufHttpEntity.getContent();
// BufferedInputStream bis = new
BufferedInputStream(is);
Bitmap bm = BitmapFactory.decodeStream(is);
Log.d("img","img");
// bis.close();
is.close();
im.setImageBitmap(bm);
// im.forceLayout();
// v2.postInvalidate();
// v2.requestLayout();
} catch (Exception t) {
Log.e("bitmap url", "Exception in updateStatus()", t);
//goBlooey(t);
// throw new RuntimeException(t);