Firebase Swift 3获取数组中的子项列表 [英] Firebase Swift 3 get list of child in a array

问题描述

我正在尝试从Firebase数据库获取列表数据，然后将其转换为数组.我在网上看了很多示例，但据我所知，它们从未成功运行(据我所知)，下面的代码是我可以通过1错误获得的壁橱.

I'm trying to the get a list data from the Firebase Database then convert as a array. I looked at many examples online but never managed to work (as far as I know) the code below is the closet I could get with 1 error.

ref.child("").observe(.childAdded, with: { (snapshot) -> Void in

        var newItems = [FDataSnapshot]() //Error: Use of unresolved identifier 'FDataSnapshot'

        for item in snapshot.children {
            newItems.append(item as! FDataSnapshot)
        }

    })

自从过去两天以来，我一直找不到答案.

I just cant find a answer since those past 2 days.

提前感谢您的帮助！

推荐答案

尝试一下:-

ref.child("").observe(.childAdded, with: { (snapshot) in

    var newItems = [FIRDataSnapshot]() 

    for item in snapshot.children {
        newItems.append(item as! FIRDataSnapshot)
    }

})

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