Android Multiline Snackbar

Question

I'm trying to leverage new Snackbar from Android Design Support Library to display multiline snackbar, as shown in http://www.google.com/design/spec/components/snackbars-toasts.html#snackbars-toasts-specs:

import android.support.design.widget.Snackbar;

final String snack = "First line\nSecond line\nThird line";
Snackbar.make(mView, snack, Snackbar.LENGTH_LONG).show();

It displays only First line... on my Nexus 7. How to make it display all lines?

PS: I tried Toast and it displayed all lines.

Answer 1

Just set the maxLines attribute of Snackbars Textview

View snackbarView = snackbar.getView();
TextView textView = (TextView) snackbarView.findViewById(android.support.design.R.id.snackbar_text);
textView.setMaxLines(5);  // show multiple line

If you're using the more recent "com.google.android.material:material:1.0.0"dependency, then you will use this: com.google.android.material.R.id.snackbar_text to access the Snackbar's TextView.

You can use even R.id.snackbar_text as well. it's work for me.