Style SnackBar in theme app

Question

I need help. How can I change the design of the text in snackbar in styles app? The change in the code does not interest me. I found the following code. But it is not worki

Answer 1

Refer to this link for more information:

// create instance

Snackbar snackbar = Snackbar.make(view, text, duration);

// set action button color

snackbar.setActionTextColor(getResources().getColor(R.color.indigo));

// get snackbar view

View snackbarView = snackbar.getView();

// change snackbar text color

int snackbarTextId = android.support.design.R.id.snackbar_text;
TextView textView = (TextView)snackbarView.findViewById(snackbarTextId);
textView.setTextColor(getResources().getColor(R.color.indigo));

// change snackbar background

snackbarView.setBackgroundColor(Color.MAGENTA);