如果我有 URL 字符串,例如str_URL = "http://........ABC.png";
如何将其添加到替换 R.drawable.jth 的下方?
BitmapDrawable frame1 = (BitmapDrawable)getResources().getDrawable(R.drawable.jth);
BitmapDrawable frame2 = (BitmapDrawable)getResources().getDrawable(R.drawable.jthj);