toggle method

Future<void> toggle([
  1. UniqueKey? key
])

Toggles the visibility of the tooltip with the given key, or all tooltips if none is specified.

Implementation

Future<void> toggle([UniqueKey? key]) async {
  if (key != null) {
    await _tooltips[key]?.toggle();
    return;
  }

  await Future.wait([
    for (final tooltip in _tooltips.values) tooltip.toggle(),
  ]);
}