getConversationAvatar static method
Gets the conversation avatar URL.
Returns the avatar URL for users or icon URL for groups. Returns null if no avatar/icon is available.
Implementation
static String? getConversationAvatar(Conversation conversation) {
if (conversation.conversationWith is User) {
return (conversation.conversationWith as User).avatar;
} else if (conversation.conversationWith is Group) {
return (conversation.conversationWith as Group).icon;
}
return null;
}