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

Unfortunately this first version of BottomNavigationView came with a lot of limitations. And for now you can't change titles size just using the support design API. So to solve this limitation while google doesn't implement it, you can do:

In your dimen.xml you can put:

    30sp
    30sp

Doing this you are overriding the default value of dimen that the internal classes of BottomNavigationView use. So be carreful.