CODEWITHSUNDEEP
iosswiftfirebasefirebase-realtime-database
Иван Поддубнов
Иван Поддубнов

Reputation: 15

Sort tableView data from firebase

I want that data which come from firebase have to be like in reverse, the last data must be up.

My code to retrieve data:

override func viewDidLoad() {
    super.viewDidLoad()
    isRead = false
    tableView.delegate = self
    tableView.dataSource = self

    ref = Database.database().reference()
    databaseHandle = ref?.child("Child").observe(.childAdded, with: { (snapshot) in
        var post = snapshot.value as? String
        if let actualPost = post{
            self.postData.append(actualPost)
            self.tableView.reloadData()
        }
    })

}

photo

Upvotes: 0

Views: 31

Answers (1)

Shehata Gamal
Shehata Gamal

Reputation: 100541

Instead of

self.postData.append(actualPost)

Use

self.postData.insert(actualPost,at:0)

BTW directly use if let actualPost = snapshot.value as? String {}

Upvotes: 1

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