removeAt method

void removeAt(
  1. int index
)

Implementation

void removeAt(int index) {
  _delete.add(index);
  // Wait for digest and focus new element
  _ngZone.onEventDone.first.then((_) {
    if (index < _reorderElements.length) {
      _reorderElements[index].focus();
    } else if (_reorderElements.isNotEmpty) {
      _reorderElements[_reorderElements.length - 1].focus();
    }
  });
}