historyGo method

void historyGo(int delta)

Goes jumps of delta in the url history

Throws an exception if this is not possible Use historyCanGo to know if this is possible

Implementation

void historyGo(int delta) {
  final vRouteInformation = _vRouterScope.vHistory.vRouteInformationAt(delta);

  if (!Platform.isWeb) {
    assert(vRouteInformation != null);

    final newUri = Uri.parse(vRouteInformation!.url);
    _updateUrl(
      newUri,
      newHistoryState: vRouteInformation.state,
      newVRoute:
          _getNewVRoute(uri: newUri, historyState: vRouteInformation.state),
      onCancel: () {
        VLogPrinter.show(
          VStoppedNavigationTo(
            vNavigationMethod: VNavigationMethod.vHistory,
            url: newUri.toString(),
          ),
        );
      },
      onUpdate: () {
        VLogPrinter.show(
          VSuccessfulNavigationTo(
            vNavigationMethod: VNavigationMethod.vHistory,
            url: newUri.toString(),
          ),
        );

        // If the navigation is successful, sync the vHistory
        _vRouterScope.vHistory.go(delta);
      },
    );
  } else {
    BrowserHelpers.browserGo(delta);
  }
}