otpInputDecoration method

@override InputDecoration otpInputDecoration({ required String hint, String? label, })

Decoration for the OTP input field.

Implementation

@override
InputDecoration otpInputDecoration({required String hint, String? label}) {
  final base = super.otpInputDecoration(hint: hint, label: label);
  final soft = theme.inputBorder.withValues(alpha: 0.35);
  OutlineInputBorder border(Color c, [double w = 1]) => OutlineInputBorder(
    borderSide: BorderSide(color: c, width: w),
    borderRadius: BorderRadius.circular(inputRadius),
  );
  return base.copyWith(
    fillColor: Color.alphaBlend(
      theme.primary.withValues(alpha: 0.04),
      theme.inputBackground,
    ),
    border: border(soft),
    enabledBorder: border(soft),
    focusedBorder: border(theme.primary, 1.6),
  );
}