🔭I'm currently working on Mobile Apps Development Skills
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🔭I'm currently working on Mobile Apps Development Skills
👫I'm looking to collaborate on Flutter Projects
🌱I'm currently learning Flutter & Dart
☁️Ask me about app dev & more
⚡Fun Fact I'm just a experienced newbie
... Go back to the state you implemented on image preview where you used onchanged mehtod with setState remove controller
Then up in the state class where you set variable imageUrl call thier setState
Also check why container is having empty Url of image using logger
Use the same logic where if else is used to seperate add product with update product
Use the same way as you used in didchange find the product using find by id store it in a variable also make it nullable so incase it couldn't find any product with that ID it will be null
Now in ur if block check condition if var is null then add product else update
You can add more clear comments in your cart.dart file
As it contains many methods and variables thar are hard to understand it would be easy if you could add comments to the topic on what that particular data do
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