public bool Equals(NavigationBarItem?other)
{
return(other != null &&
Text == other.Text &&
Glyph == other.Glyph &&
Bolded == other.Bolded &&
Grayed == other.Grayed &&
Indent == other.Indent &&
ChildItems.SequenceEqual(other.ChildItems) &&
Spans.SequenceEqual(other.Spans) &&
EqualityComparer <TextSpan?> .Default.Equals(NavigationSpan, other.NavigationSpan));
}