我一直在查看Firebase網站上的API,但是,當我打印快照時,我從我的數據庫中得到的所有內容。從Swift的Firebase中檢索數據
我想只打印我剛設置的值,這是我的變量:test_person_1
。
import UIKit
import Firebase
class Test: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let ref = FIRDatabase.database().reference()
ref.observeEventType(.ChildAdded, withBlock: { (snapshot) in
var test_person_1 = ["full_name": "Test 1", "date_of_birth": "June 1, 2000"]
var Test_person_2 = ["full_name": "Grace Hopper", "date_of_birth": "July 1, 2000"]
let usersRef = ref.child("New child")
usersRef.setValue([test_person_1])
print(snapshot) //
})
給你的JSON樹。 as text not snippet – Dravidian