android--线程

样式1：.start

public void showImageByThread(ImageView imageView,final String url){

mImageView = imageView;
mUrl = url;
new Thread()
{
public void run()
{
super.run();
Bitmap bitmap = getBitmapFromUrl(url);
Message message = Message.obtain();
message.obj = bitmap;
handler.sendMessage(message);
}
}.start();
}