What is the best way to define/store when I have a lot of TextFormField widgets in Flutter?

Question

I have 20 input fields in my app. What is the best way to define TextFormField widgets?

For example:

Column(
          children: [
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
            _buildCariUnvanTextField(unvanController),
          ],
        ),

Should I have 20 separate methods? Is it the correct way to define? Or what should I do? Can anyone explain?

Answer 1

Avoid using helper methods altogether and instead define and use own defined classes/widgets.

For reference:

https://youtu.be/IOyq-eTRhvo

And another SO question where it has been answered:

What is the difference between functions and classes to create reusable widgets?