[Question] about messageTextBuilder

[resie001]

how to solve this? I'm new to Flutter 2.
The parameter 'messages' can't have a value of 'null' because of its type, but the implicit default value is 'null'.
Try adding either an explicit non-'null' default value or the 'required' modifier.

[Heloore]

Facing the same issue. Cannot override this func, since it needs ChatMessage to be constant, which is not possible since it dont even have any constant constructor. Please suggest