lockForTopPage method

void lockForTopPage()

Implementation

void lockForTopPage() {
  var topPage = SplitRouterDelegate.instance.routePath.pageInstances
      .lastWhere((page) =>
          page.position == SplitRouterPosition.Right ||
          page.position == SplitRouterPosition.Left);
  lockPageStack.add(topPage);

  updateKey.update();
  _initListener();
}