resetAttachment method

void resetAttachment([
  1. String? key
])

重置自定义外部输入 key 当前组的字段

Implementation

void resetAttachment([String? key]) {
  if (attachment.isEmpty) {
    return;
  }
  for (var element in attachment) {
    if (key != null) {
      if (element.groupKey == key) {
        element.reset();
        break;
      }
    } else {
      element.reset();
    }
  }
}