setMentionedUsers method
Implementation
void setMentionedUsers(List<User> mentionedUsers) {
for (var user in mentionedUsers) {
String key = "@${user.name}";
if (mentionedUsersMap.containsKey(key)) {
mentionedUsersMap[key]!.add(user);
} else {
mentionedUsersMap[key] = [user];
}
}
}