andoird call toast from item goler code example
Example 1: toast.maketext
Context context = getApplicationContext();
CharSequence text = "Hello toast!";
int duration = Toast.LENGTH_SHORT;
Toast toast = Toast.makeText(context, text, duration);
toast.show();
Example 2: android java toast
Toast.makeText(this, "Mmm Toasty", Toast.LENGTH_LONG).show();