Dart Programmers: Frappe Dart Mobile Forked and learning... but need help on something. :)

Hi to all Forked Frappe Dart Mobile (GitHub - frappe/mobile: Mobile App for Frappe built on Flutter) users,
I have currently forked the depreciated Mobile and trying to learn Dart and fixing some issues with the old version …
But now i am stuck right on the beginning of the Dev/Fix :slight_smile: :slight_smile: which is when you select Quotation and press the + for new Quotation.

The system will allow you to select the Series, type the Customer and does not set the Default Company (user must select) but how to when selecting the Item Code, fetch and fill the fields (Item name, Description, Quantity as default 1, Price as per price list on the Item) ?

As you can see once you select the Item Code the field Item name, Description, Quantity, etc and many other which should be filled are not…
Tried to check Custom_form.dart, link_field.dart where to get the values filtered on those fields but no luck so far :frowning: :frowning: The learning curve on Dart is long…

Any help / tip is most welcomed.