generateTextFields method
Implementation
Widget generateTextFields(BuildContext context) {
List<Widget> textFields = List.generate(widget.fields, (int i) {
return buildTextField(i, context);
});
if (_pin.first != null) {
FocusScope.of(context).requestFocus(_focusNodes[0]);
}
return Row(
mainAxisAlignment: MainAxisAlignment.center,
verticalDirection: VerticalDirection.down,
children: textFields);
}