android show snackbar code example

Example 1: android create snackbar

Snackbar.make(fragmentView, text, Snackbar.LENGTH_LONG).setAction("Action", null /* replace with your action or leave null to just display text*/).show();

Example 2: android snackbar message is behind back button

FloatingActionButton fab = findViewById(R.id.fab);
Snackbar snackbar = Snackbar.make(view, "Snackbar over BottomAppBar", Snackbar.LENGTH_LONG);
snackbar.setAnchorView(fab);

Example 3: android how to know when snackbar is done

snackbar.addCallback(new Snackbar.Callback() {

    @Override
    public void onDismissed(Snackbar snackbar, int event) {
        if (event == Snackbar.Callback.DISMISS_EVENT_TIMEOUT) {
            // Snackbar closed on its own
        }
    }

    @Override
    public void onShown(Snackbar snackbar) {
        ...
    }
});