Kotlin Image显示URL图片

Kotlin Image显示URL图片

var drawable: Drawable? = null
var handler: Handler = Handler{
     
if (it.what == 1){
     
    rvStreamItemBackgroundImage.setImageDrawable(drawable);
     }
     false
 }
Thread(Runnable {
     
      drawable = LoadImageFromWebOperations("https://timg11.jpg");
      val msg = Message()
      msg.what = 1
      handler.sendMessage(msg)
  }).start()
fun  LoadImageFromWebOperations(url:String) :Drawable
      {
     
          var iss: InputStream = URL(url).getContent() as InputStream;
          var d:Drawable  = Drawable.createFromStream(iss, "src name");
          return d;
      }