GuardResult class

Represents the result of evaluating a route navigation guard.

Returned by BloomRouteGuard.canActivate. A guard result determines whether navigation to a target route is permitted to proceed (isAllowed is true) or must be redirected to an alternate path (redirectPath).

When a guard returns a redirect, client routers halt navigation to the requested path and instead navigate to redirectPath.

class AuthGuard extends BloomRouteGuard {
  final bool isLoggedIn;
  const AuthGuard(this.isLoggedIn);

  @override
  GuardResult canActivate(String location, Map<String, String> params) {
    if (!isLoggedIn) {
      return GuardResult.redirect('/login');
    }
    return GuardResult.allow();
  }
}