closeSingle<T> static method
Implementation
static Future<void> closeSingle<T>(Widget widget, [T? result]) async {
final key = _getWidgetKey(widget);
final info = _layerQueue.cast<_LayerInfo?>().firstWhere(
(info) => info?.key == key,
orElse: () => null,
);
if (info != null) {
await _closeLayer(info, result, false);
}
}