"Angular 获取 BehaviorSubject 值错误：“从不”类型上不存在属性“access_token”"

Question

In my Angular project I have authentication methods in the auth.service I am storing the admin access token I got from the API in a BehaviorSubject

adminData = new BehaviorSubject(null);

saveAdminData(token:any) {
    let admin:any = new AdminData(token);
    this.adminData.next(admin);
}

Answer 1

You should initialize the BehaviorSubject . You have to tell typescript the type of object you are trying to implement, try this:

adminData = new BehaviorSubject<any | null>(null);

Answer 2

您可以使用行为类似于 BehaviorSubject 的 ReplaySubject，但您不需要初始值。

adminData = new ReplaySubject<any | null>();