Eureka example

filters.swift

self.form +++ Section("Filters")
                    <<< SwitchRow("sort_by_distance_tag"){
                        $0.value = User.sharedInstance.filters?.sortByDistance ?? false
                        $0.title = "Sorteer op afstand"
                        }.onChange({ row in
                            UserManager()
                                .updateFilters(cities: nil, sort_by_distance: row.value, distance: nil, completion: nil)
                        })
                    <<< StepperRow() {
                        
                        $0.hidden = Condition.function(["sort_by_distance_tag"], { form in
                            return !((form.rowBy(tag: "sort_by_distance_tag") as? SwitchRow)?.value ?? false)
                        })
                        
                        $0.title = "Afstand"
                        $0.value = Double(User.sharedInstance.filters?.distance ?? 25)
                        
                        $0.cellSetup({ (cell, row) in
                            cell.stepper.stepValue = 5
                            cell.valueLabel?.textColor = .black
                        })
                        
                        $0.cellUpdate({ (cell, row) in
                            cell.valueLabel?.text = "\(cell.stepper.value)KM"
                            cell.valueLabel?.textColor = .black
                            cell.valueLabel?.tintColor = .black
                        })
                        }.onChange({ (row) in
                            UserManager()
                                .updateFilters(cities: nil, sort_by_distance: nil, distance: Int(row.value ?? 0), completion: nil)
                        })
                    +++ Section("Notificatie filters")
                    <<< MultipleSelectorRow<String>() {
                        
                        let cities = User.sharedInstance.cities.map { $0.name ?? "" }
                        
                        $0.title = "Steden"
                        $0.options = self.viewModel.cities.value.map { $0.name ?? ""}
                        $0.value = Set(cities)
                        $0.selectorTitle = "Kies steden"
                        }.onPresent { from, to in
                            to.selectableRowCellUpdate = { cell, row in
                                cell.textLabel?.text = row.selectableValue!
                            }
                        }.onChange({ row in
                            let cities = Array(row.value!)
                            
                            UserManager()
                                .updateFilters(cities: cities, sort_by_distance: nil, distance: nil, completion: nil)
                            
                        })