Angular2探索canActivate Guard中的已解决数据？

ngOnInit() {
    this.route.data
        .subscribe((data: { example: Array<Object> }) => {
            this.example = data.example;
            console.log('example resolver',this.example);
        });
}

我怎么能在canActivate后卫中管理它？这不起作用：

constructor(private route: ActivatedRoute) {}

canActivate(
    route: ActivatedRouteSnapshot,state: RouterStateSnapshot,): boolean {

    this.route.data
        .subscribe((data: { example: Array<Object> }) => {
            this.example = data.example;
            console.log('example resolver',this.example);
        });
}