Flutter - Create dynamic number of texteditingcontrollers

Question

I am recreating an app I have previously made in Swift, and on one of my pages we call an API and based on the results, we present the user a dynamic number of textfields to

Answer 1

May be this can help you or other's as well.

createFieldsList(context) {
    thirdStepUserRegistration.value.forEach((key, value) { //// This line will loop all your data [ValueNotifier> thirdStepUserRegistration]
      if (!fieldsController.containsKey(key)) {
        fieldsController[key] = TextEditingController(); //// This one will create you a list of controllers that u need for your fiels [Map fieldsController]
        fieldsList.add( ////You will be creating a list of widget which is textfields [List fieldsList]
          Container(
            height: 40.0,
            margin: EdgeInsets.only(bottom: 10),
            width: MediaQuery.of(context).size.width - 100,
            child: PrimaryTextFormField( //This is my customize textfield you can create yours
              controller: fieldsController[key],
              keyboardType: TextInputType.text,
              textCapitalization: TextCapitalization.words,
              inputFormatters: textFormatter(),
              hintText: value,
            ),
          )
        );
      }
    });
  }

  Column additionalDetails(BuildContext context) {
    createFieldsList(context);
    return Column( children: fieldsList );
  }