buttonShape static method

OutlinedBorder? buttonShape(dynamic value, Color? toColor(String))

Implementation

static OutlinedBorder? buttonShape(
    dynamic value, Color? Function(String) toColor) {
  if (value == null) {
    return null;
  }

  if (value is String) {
    return switch (value) {
      'stadium' => const StadiumBorder(),
      'circle' => const CircleBorder(),
      'none' => null,
      'roundedRect' || _ => const RoundedRectangleBorder()
    };
  }

  if (value is! Map) return null;

  final shape = value['value'] as String?;
  final borderColor =
      (value['borderColor'] as String?).maybe(toColor) ?? Colors.transparent;
  final borderWidth = NumUtil.toDouble(value['borderWidth']) ?? 1.0;
  final borderStyle = (value['borderStyle'] == 'solid')
      ? BorderStyle.solid
      : BorderStyle.none;
  final side =
      BorderSide(color: borderColor, width: borderWidth, style: borderStyle);

  return switch (shape) {
    'stadium' => StadiumBorder(side: side),
    'circle' => CircleBorder(
        eccentricity: NumUtil.toDouble(value['eccentricity']) ?? 0.0,
        side: side),
    'roundedRect' || _ => RoundedRectangleBorder(
        borderRadius: borderRadius(value['borderRadius']), side: side)
  };
}