使用swift 3 firebase(所有字段)更新数据-XCODE 8(2017)
我在这个问题上做了很多努力,因此我将提供答案,以防其他人对此有问题swift似乎通过“替换和添加”来更新其节点 firebase网站的例子似乎不起作用,所以我通过反复试验找到了答案 重写func viewDidLoad(){ super.viewDidLoad()使用swift 3 firebase(所有字段)更新数据-XCODE 8(2017),swift,firebase-realtime-database,Swift,Firebase Realtime Database,我在这个问题上做了很多努力,因此我将提供答案,以防其他人对此有问题swift似乎通过“替换和添加”来更新其节点 firebase网站的例子似乎不起作用,所以我通过反复试验找到了答案 重写func viewDidLoad(){ super.viewDidLoad() self.txtBankName.text = oBank.BankName; self.txtBankType.text = oBank.BankType; self.txtBankBalance.text
self.txtBankName.text = oBank.BankName;
self.txtBankType.text = oBank.BankType;
self.txtBankBalance.text = String(describing: oBank.BankBalance!)
fireBaseKey = oBank.fireBaseKey;
lblFireBaseKey.text = fireBaseKey;
refBanks = Database.database().reference().child("Bank")
}
func updateBankFirebase()
{
let key = oBank.fireBaseKey
let bankBalance:String? = self.txtBankBalance.text;
let updateBank = ["BankName":oBank.BankName!,"BankType":self.txtBankType.text!,"BankBalance":bankBalance,"id":key!]
refBanks.child(key!).setValue(updateBank)
lblFireBaseKey.text = "Record updated..."
};