of static method

BottomNavigationBarThemeData of(
  1. BuildContext context
)

Returns the configuration data from the closest BottomNavigationBarTheme ancestor. If there is no ancestor, it returns ThemeData.bottomNavigationBarTheme. Applications can assume that the returned value will not be null.

Typical usage is as follows:

BottomNavigationBarThemeData theme = BottomNavigationBarTheme.of(context);

Implementation

static BottomNavigationBarThemeData of(BuildContext context) {
  final BottomNavigationBarTheme? bottomNavTheme = context.dependOnInheritedWidgetOfExactType<BottomNavigationBarTheme>();
  return bottomNavTheme?.data ?? Theme.of(context).bottomNavigationBarTheme;
}