buildTextField method

Widget buildTextField(String key, Widget textField(GlobalKey<FormCraftTextFieldState> globalKey))

Builds a FormCraftTextField widget with the specified key and configuration.

If a field with the given key already exists, it returns the existing widget to avoid duplicates.

The key parameter is required and must be unique. The textField parameter is required and must be a function that returns a FormCraftTextField widget.

Returns the created or existing FormCraftTextField widget.

Implementation

Widget buildTextField(
  String key,
  Widget Function(
    GlobalKey<FormCraftTextFieldState> globalKey,
  ) textField,
) {
  if (fields.keys.contains(key)) {
    return _fields[key]!;
  }

  // Create a new global key for state management
  final globalKey = GlobalKey<FormCraftTextFieldState>();

  // Create the FormCraftTextField widget using the provided function
  var textFieldWidget = textField(globalKey);

  // Add the new widget to the internal map
  _fields[key] = textFieldWidget;

  // Add the new global key to the map for state management
  globalKeys[key] = globalKey;

  // Return the created FormCraftTextField widget
  return textFieldWidget;
}