How to show Snackbar at top of the screen

Question

As the Android documentation says

Snackbars provide lightweight feedback about an operation. They show a brief message at the bottom

Answer 1

It is possible to make the snackbar appear on top of the screen using this:

Snackbar snack = Snackbar.make(parentLayout, str, Snackbar.LENGTH_LONG);
View view = snack.getView();
FrameLayout.LayoutParams params =(FrameLayout.LayoutParams)view.getLayoutParams();
params.gravity = Gravity.TOP;
view.setLayoutParams(params);
snack.show();

From the OP:

I had to change the first line:

Snackbar snack = Snackbar.make(findViewById(android.R.id.content), "Had a snack at Snackbar", Snackbar.LENGTH_LONG);