Invalid frame dimension (negative or non-finite)

[cbartellds]

I am getting this warning when I run my app and go to the view that is using the WaterfallGrid.

I think it's causing what than displays to disappear when I scroll up on the page. I'm not sure.

`///:  FAVORITE ITEMS GRID
     WaterfallGrid(favoriteItems.favorites, id: \.self) { item in
        ZStack(alignment: .topTrailing) {
            FavoriteItemView(favoriteItem: item)
         } ///: ZSTACK
       } //: WATERFALL
          .gridStyle(
             columnsInPortrait: 2,
             columnsInLandscape: 3,
             spacing: 10,
             animation: .easeInOut(duration: 0.5)
          )
          .padding(EdgeInsets(top: 0, leading: 8, bottom: 15, trailing: 8))
                .scrollOptions(direction: .vertical)
                .onAppear(perform: loadFavorites)`

I am pulling the items that display from Cloud Firestore.

`func loadFavorites() {
    
    db.collection("favorites").getDocuments() { (querySnapshot, err) in
        if let err = err {
            print("Error getting documents: \(err)")
        } else {
            for document in querySnapshot!.documents {

                let docId = document.documentID
                let itemInfo = document.data()
                let itemType = itemInfo["itemType"] as? String ?? "shareable"
                let itemTitle = itemInfo["itemTitle"] as? String ?? "DaySpring"
                let itemImage = itemInfo["itemImage"] as? String ?? "No Photo"
                let itemAuthor = itemInfo["itemAuthor"] as? String ?? "DaySpring"
             
                db.collection("users").document(userId!).addSnapshotListener { documentSnapshot, error in
                    guard let userFavs = documentSnapshot else {
                        print("Error fetching document: \(error!)")
                        return
                    }
                    guard let data = userFavs.data() else {
                        print("Document data was empty.")
                        return
                    }
                    if let favorites = data["favorites"] as? [String: Any] {
                        if let favItem = favorites[docId] as? [String: Any] {
                            if let fav = favItem["itemActive"] as? Bool {
                                if fav {
                                    if let itemDate = favItem["itemAdded"] as? Timestamp {
                                        let thisDate = itemDate.dateValue()
                                        self.favorites.append(FavoriteItem(id: docId, itemType: itemType, itemImage: itemImage, itemTitle: itemTitle, itemAuthor: itemAuthor, itemDate: thisDate))
                                        DispatchQueue.main.async {
                                            self.favorites.sort(by: { $0.itemDate > $1.itemDate })
                                        }
                                    }

                                }
                            }
                        }
                    }
                }
                
            }
        }
    }
    
}`

[fabios9702]

Same problem for me, the first time the datas are fetched are shown, then appears a space :|

[paololeonardi]

This should now be fixed with version 1.0.1
Thanks.