setAttachment method

void setAttachment(String slotName, String attachmentName)

Implementation

void setAttachment(String slotName, String attachmentName) {
  final List<Slot> slots = this.slots;
  final int n = slots.length;
  for (int i = 0; i < n; i++) {
    final Slot slot = slots[i];
    if (slot.data.name == slotName) {
      Attachment? attachment;
      if (attachmentName.isNotEmpty) {
        attachment = getAttachment(i, attachmentName);
        if (attachment == null) {
          throw StateError(
              'Attachment not found: $attachmentName, for slot: $slotName');
        }
      }
      slot.setAttachment(attachment);
      return;
    }
  }
  throw StateError('Slot not found: ' + slotName);
}