historyIndex property

int get historyIndex

The current index of the history

Implementation

int get historyIndex => _historyIndex;

set historyIndex (int value)

Implementation

set historyIndex(int value) {
  if (value < 0) {
    value = 0;
  }
  if (_history.elementAtOrNull(value) != null) {
    _historyIndex = value;
  }
}