Firebase Data Desc Sorting in Android

Question

I am storing data in Firebase storage.

Object Comment with attribute timestamp. When I push data from device to Firebase I\'m populating

Answer 1

Swift 3:

    let query = firebase.child(YourQueryPath).queryOrdered(byChild: YourQueryChild).queryLimited(toLast: YourLimit)

    query.observeSingleEvent(of: .value, with: { (snapshot) in
         // Reverse order here to get top **YourLimit** results in descending order
    })