这里ItemService
item.service.ts类型 '可观察<{}>' 是不能分配给输入“可观察<Item[]>:Rxjs
export const items = (state: any = [], {type, payload}) => {
switch (type) {
default:
return state;
}
};
export interface Item {
id: number;
name: string;
description: string;
};
export interface AppStore {
items: Item[];
selectedItem: Item;
};
@Injectable()
export class ListService {
items: Observable<Array<Item>>;
private listModel: ItemList = new ItemList();
constructor(private itemListApi: ItemListApi, private store: Store<AppStore>) {
this.items = store.select('items');===>Error
}
}
我收到一条错误this.items
。错误是“Type”Observable < {}>'不可分配给'Observable'类型。什么地方出了错?对此有何帮助?
感谢它的工作原理。 – Khushi