我刚在firebase控制台中创建了一个示例firebase对象,我想在我的typescrip中获取该对象。我按照http://www.dotnetmob.com/angular-5-tutorial/angular-5-crud-operations-with-firebase/中的步骤进行操作。但没有运气。有人可以帮我这个吗?
constructor(private db :AngularFireDatabase) {
let item:any = db.list('OAuth');
console.log("_____________", item);
}
我失踪了什么。我在浏览器控制台中获取输出如下:
答案 0 :(得分:0)
您可以通过访问数据
class Repository(private val networkManager: NetworkManager) {
private var allObjectsJob: Job? = null
fun getAllObjects(forceReload: Boolean = false) {
allObjectsJob = launch {
try {
val objects = networkManager.getAllObjects().await().filterNotNull()
// e.g. put all objects in map
} catch (e: HttpException) {
// error handling
}
}
}
fun getObject(id: String) {
launch {
if (allObjectsJob != null && allObjectsJob!!.isActive) {
allObjectsJob!!.join()
}
// e.g. get object from map
}
}
}