format<T> static method

String? format<T>(
  1. T value,
  2. List<TdCascaderItem<T>> options, [
  3. String separator = ' / '
])

格式化文本内容

Implementation

static String? format<T>(T value, List<TdCascaderItem<T>> options, [String separator = ' / ']) {
  final result = matchSelector(value, options);

  if (result.isNotEmpty) {
    return result.map((item) => item.label).toList().reversed.join(separator);
  }

  return null;
}