如何在 Flutter 的 BottomNavigationBarItem 中更改标签的颜色？

Question

I'm putting some bottom navigation bar items in my app's menu and I want them to have some labels. I put the labels but I don't really know how to change their base color. Like I want all of them to be white.

Here's the code for one of them:

bottomNavigationBar: BottomNavigationBar(
      unselectedLabelStyle: const TextStyle(color: Colors.white, fontSize: 14),
      backgroundColor: const Color(0xFF084A76),
      fixedColor: Colors.white,
      items: [
        BottomNavigationBarItem(
            icon: InkWell(
              onTap: () async {
                //Borramos un lote
                deleteLote();
              },
              child: Container(
                height: 47,
                width: 50,
                decoration: const BoxDecoration(
                    shape: BoxShape.circle, color: Colors.black38),
                child: const Icon(
                  Icons.delete,
                  size: 32,
                  color: Colors.white,
                ),
              ),
            ),
            label: 'Borrar Lote'),
        BottomNavigationBarItem(
            icon: InkWell(
              onTap: () async {
                //Añadimos un lote
                addLote();
              },
              child: Container(
                height: 47,
                width: 50,
                decoration: const BoxDecoration(
                    shape: BoxShape.circle, color: Colors.black38),
                child: const Icon(
                  Icons.add,
                  size: 32,
                  color: Colors.white,
                ),
              ),
            ),
            label: 'Añadir Lote')
      ],
    )

Image of how it's looking right now, for reference:

Answer 1

You have to change unselectedItemColor property in your BottomNavigationBar .

More details: BottomNavigationBar

Answer 2

Instead use:

unselectedLabelStyle: const TextStyle(color: Colors.white, fontSize: 14),

you can try:

unselectedItemColor: Colors.white,
unselectedFontSize: 14,

in your BottomNavigationBar