set method

void set(List<String> pin)

Implementation

void set(List<String> pin) {
  final textFieldLength = _otpTextFieldState.widget.length;
  if (pin.length < textFieldLength) {
    throw new Exception(
        "Pin length must be same as field length. Expected: $textFieldLength, Found ${pin.length}");
  }

  _otpTextFieldState._pin = pin;
  String newPin = '';

  final textControllers = _otpTextFieldState._textControllers;
  for (int i = 0; i < textControllers.length; i++) {
    final textController = textControllers[i];
    final pinValue = pin[i];
    newPin += pinValue;

    if (textController != null) {
      textController.text = pinValue;
    }
  }

  final widget = _otpTextFieldState.widget;
  if (widget.onChanged != null) {
    widget.onChanged!(newPin);
  }
  if (widget.onCompleted != null) {
    widget.onCompleted!(newPin);
  }
}