toast = Toast.makeText(getApplicationContext(),"帶圖片的Toast", Toast.LENGTH_LONG);
   toast.setGravity(Gravity.CENTER, 0, 0);
   LinearLayout toastView = (LinearLayout) toast.getView();
   ImageView imageView = new ImageView(getApplicationContext());
   imageView.setImageResource(R.drawable.icon);
   toastView.addView(imageView, 0);
   toast.show();