effectScope function

EffectScope effectScope(void run())

Implementation

types.EffectScope effectScope(void Function() run) {
  final scope = EffectScope(), prevScope = system.activeScope;
  try {
    system.activeScope = scope;
    system.startTracking(scope);
    run();
    return scope;
  } finally {
    system.activeScope = prevScope;
    system.endTracking(scope);
  }
}