changeThemeMode method

void changeThemeMode()

Switch between dark and light mode.

Implementation

void changeThemeMode() {
  if (isDarkMode) {
    setThemeMode(ThemeMode.light);
    _brightness.value = Brightness.light;
  } else {
    setThemeMode(ThemeMode.dark);
    _brightness.value = Brightness.dark;
  }
}