一：实现图片的Toast

Toast toast=Toast.makeText(getApplicationContext(), "呵呵",Toast.LENGTH_SHORT);
View toastView=toast.getView();
ImageView imageView=new ImageView(getApplicationContext());
                           imageView.setImageResource(R.drawable.a_1);
                           LinearLayout layout=new LinearLayout(getApplicationContext());
                           layout.addView(imageView);
                           layout.addView(toastView);
                           toast.setView(layout);
                           toast.show();
     没实现的很简单
     Toast.makeText(getApplicationContext(),"1w1",1).show();