Placing Android pop-up toasts on the screen

You can place your toasts anywhere on the screen you want. In this case I put it in the center of the screen with 20 pixels off the left margin and 40 below the center line.

Toast toast = Toast.makeText(TrucksScreen.this, getString(R.string.fetching_map_details), Toast.LENGTH_SHORT);

toast.setGravity(Gravity.CENTER, -20, -40);

toast.show();