removeSymbols method

Future<void> removeSymbols(
  1. Iterable<Symbol> symbols
)

Implementation

Future<void> removeSymbols(Iterable<Symbol> symbols) async {
  assert(symbols.length > 0);
  symbols.forEach((s) {
    assert(_symbols[s.id] == s);
  });

  await _removeSymbols(symbols.map((s) => s.id));
  notifyListeners();
}