Old Flutter project not working since flutter upgrade? :(

Did you recently upgrade to Flutter 3.0 and get the following problem when running flutter doctor ? [X] Visual Studio develop for Windows Visual Studio not installed; this is necessary for Windows development. Download at https://visualstudio.microsoft.com/downloads/. Please install the “Desktop development with C++” workload, including all of its default components. …

Improving TextField(s) input Read previous parts here; Part-1, Part-2 and Part-3. Resetting the TextFields: Modify the onPressed() param of the ElevatedButton to clear TextFields and recalculate the cart total after an item is added. See below setState(() { _productNameController.clear(); _productQuantityController.clear(); _productPriceController.clear(); productsList.add(newProduct); calculateTotal(); });

How to add a custom background image in Flutter? Here we go! backgroundColor: Colors.orange The default background for the Flutter screen provided that one uses a Scaffold is always a shade of white colour. This colour can be changed simply by using the backgroundColor param of Scaffold but the aim…

How to build a universal drawer in Flutter? We are aware of the usual drawer and endDrawer options in Scaffold allowing left and right drawers respectively. These drawers can be used to pack both information related to the user and access to further features. What if we need a drawer…

A South Asian’s guide to surviving in Ireland. Moving to a new city or a country is a big decision which comes with many tough situations and unnecessary expenses sometimes. If a person moving to a new place is unaware of how prices work in stores or how transport works…

Go wireless! Mobile application development comes with a load of side work including setting up an emulator or turning on developer mode on your real device to test in-development applications. Keeping a real device connected with a USB cable is a headache as constant movement can disconnect it. Well, there…

FAB and add a new product. If you have yet to read the previous parts, check them here → Part 1, Part 2 You made it this far, congratulations on being consistent! Let’s add a floating action button or FAB for short and make it clickable to open a custom…

Welcome back! I see you are here for part 2 of the Cart Calculator App on Flutter. If you have yet to read Part 1, check it out here. The wireframes for the app were ready. Now let’s dive in and start coding. Remove the old code for the class…