reorderTab method

void reorderTab(
  1. int fromIndex,
  2. int toIndex
)

Implementation

void reorderTab(int fromIndex, int toIndex) {
  if (fromIndex < 0 || fromIndex >= _tabs.length) return;
  if (toIndex  < 0 || toIndex  >= _tabs.length) return;
  final item = _tabs.removeAt(fromIndex);
  _tabs.insert(toIndex, item);
  notifyListeners();
}