getHistoryTracking method

dynamic getHistoryTracking()

Implementation

getHistoryTracking() async {
  var resultSql = await sqlService.getHistoryTracking();
  list.clear();
  list.addAll(resultSql);
  while (list.length > 3) {
    await sqlService.deleteHistoryTracking(resultSql.first['id']);
    list.removeAt(0);
  }
}