deleteAnnotation method

Future<bool> deleteAnnotation(
  1. int pageIndex,
  2. int objectNumber
)

Implementation

Future<bool> deleteAnnotation(int pageIndex, int objectNumber) async {
  attach();
  final UPdfEdit? edit = _edit;
  if (edit == null) return false;
  final bool done = await edit.removeAnnotation(pageIndex, objectNumber);
  if (done) {
    _undoStack.remove(objectNumber);
    viewer.invalidatePage(pageIndex);
    notifyListeners();
  }
  return done;
}