Custom TextSize of BottomNavigationView support android

Question

I am trying to change the textSize of BottomNavigationView from android support library 25.0.0

Answer 1

you can change it like this. you have to only khow the id of labels that google support used

BottomNavigationView bottomNavigationView = (BottomNavigationView) fragmentActivity.findViewById(R.id.bottom_navigation);
    TextView textView = (TextView) bottomNavigationView.findViewById(R.id.menu_item_home).findViewById(R.id.largeLabel);
    textView.setTextSize(8);

LargeLabel is the id of label that google used in its library