【发布时间】:2018-04-12 01:53:43
【问题描述】:
一段时间以来,我一直在尝试解决此错误。错误为Can't resolve all parameters for AngularFirestore: ([object Object], ?)。有没有其他人遇到过这个问题,你是如何解决这个问题的。我已阅读文档,但无法深入了解此问题。
import { Component } from '@angular/core';
import { AngularFirestore } from 'angularfire2/firestore';
import { AngularFireDatabase } from 'angularfire2/database';
import { Observable } from 'rxjs/Observable';
@Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css'],
providers: [AngularFirestore, AngularFireDatabase]
})
export class AppComponent {
items: Observable<any[]>;
constructor(db: AngularFirestore, adb: AngularFireDatabase) {
this.items = db.collection('0').valueChanges();
console.log(this.items)
}
}
package.json
"angularfire2": "^5.0.0-rc.3",
"firebase": "^4.6.0",
【问题讨论】:
标签: angular firebase firebase-realtime-database google-cloud-firestore