Schaedel420
Reputation: 175
UITableView + UISlider. Save Value for specific Index in Array
I have a survey tableView as shown in the Image. I would like to save the final value for each row at the specific index. "ajkpXc" for example stands for the first row, where User have to weigh up how important "ability job knowledge and productivity" is in comparison to "creativity". To use the information properly I have to store it to a specific index obviously.
All the solutions I try to achieve are not working out. I hope my goal is clear and some of you can find out a workable solution while I'm providing my code. :)
Btw.: I made an Array and a Dictionary, so you sort out what would be best to use in my purpose.
Thanks for your help!!!
class AHPRatingPriorityViewController: UIViewController {
// MARK: - Properties
@IBOutlet weak var tableView: UITableView!
@IBOutlet weak var saveButton: UIButton!
@IBOutlet weak var errorLabel: UILabel!
var userID:String?
var currentValue:Int?
private var ratingStorage = [Int](repeating: 0, count: 28)
private static var rowsCount = 28
let step : Float = 1
let leftItems = ["Ability,\n Job Knowledge,\n Productivity",
"Ability, Job Knowledge, Productivity",
"Ability, Job Knowledge, Productivity",
"Ability, Job Knowledge, Productivity",
"Ability, Job Knowledge, Productivity",
"Ability, Job Knowledge, Productivity",
"Ability, Job Knowledge, Productivity",
"Creativity",
"Creativity",
"Creativity",
"Creativity",
"Creativity",
"Creativity",
"initiative, judgment, responsibility",
"initiative, judgment, responsibility",
"initiative, judgment, responsibility",
"initiative, judgment, responsibility",
"initiative, judgment, responsibility",
"quality of work, planning, accuracy",
"quality of work, planning, accuracy",
"quality of work, planning, accuracy",
"quality of work, planning, accuracy",
"Organization and Job Commitment",
"Organization and Job Commitment",
"Organization and Job Commitment",
"Organization and Supervisor Loyalty",
"Organization and Supervisor Loyalty",
"interpersonal relationships,\n attitude,\n communication skills,\n cooperation"]
let rightItems = ["Creativity",
"Initiative, Judgment, Responsibility",
"Quality of work, planning, accuracy",
"Organization and Job Commitment",
"Organization and Supervisor Loyalty",
"interpersonal relationships, attitude, communication skills, cooperation",
"dependability, punctuality, honesty",
"initiative, judgment, responsibility",
"quality of work, planning, accuracy",
"Organization and Job Commitment",
"Organization and Supervisor Loyalty",
"interpersonal relationships, attitude communication skills, cooperation",
"dependability, punctuality, honesty",
"Quality of work, planning, accuracy",
"Organization and Job Commitment",
"Organization and Supervisor Loyalty",
"interpersonal relationships, attitude, communication skills, cooperation",
"dependability, punctuality, honesty",
"Organization and Job Commitment",
"Organization and Supervisor Loyalty",
"interpersonal relationships, attitude, communication skills, cooperation",
"dependability, punctuality, honesty",
"Organization and Supervisor Loyalty",
"interpersonal relationships, attitude, communication skills, cooperation",
"dependability, punctuality, honesty",
"interpersonal relationships, attitude, communication skills, cooperation",
"dependability, punctuality, honesty",
"dependability, punctuality, honesty"]
override func viewDidLoad() {
super.viewDidLoad()
setUpElements()
self.tableView.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
for i in 0..<AHPRatingPriorityViewController.rowsCount {
ratingStorage[i] = Int(i) / 27 * 18
}
}
// MARK: - Element Style
func setUpElements() {
// Hide the error label
errorLabel.alpha = 0
}
func configureTableView() {
// remove separators for empty cells
tableView.tableFooterView = UIView()
// remove separators from cells
tableView.separatorStyle = .none
}
// Error Handling for save
func showError(_ message:String) {
errorLabel.text = message
errorLabel.alpha = 1
}
func validateFields() -> String? {
return nil
}
@IBAction func saveRating(_ sender: Any) {
let user = Auth.auth().currentUser
if let user = user {
let uid = user.uid
userID = uid
// Validate the fields
let error = validateFields()
if error != nil {
// There is something wrong with the fields, show error message
print("an error occured")
} else {
var AHPPriorities: [String: Int] = ["ajkpXc": 0,"ajkpXijr": 0,"ajkpXqpa": 0,"ajkpXcoj": 0,"ajkpXlos": 0,"ajkpXiracc": 0, "ajkpXdph": 0,"cXijr": 0,"cXqpa": 0, "cXcoj": 0, "cXlos": 0, "cXiracc": 0,"cXdph": 0, "ijrXqpa": 0, "ijrXcoj": 0,"ijrXlos": 0,"ijrXiracc": 0,"ijrXdph": 0, "qpaXcoj": 0, "qpaXlos": 0, "qpaXiracc": 0, "qpaXdph": 0,"cojXlos": 0, "cojXiracc": 0,"cojXdph": 0, "losXiracc": 0, "losXdph": 0, "iraccXdph": 0]
let ajkpXc = ratingStorage[0]
let ajkpXijr = ratingStorage[1]
let ajkpXqpa = ratingStorage[2]
let ajkpXcoj = ratingStorage[3]
let ajkpXlos = ratingStorage[4]
let ajkpXiracc = ratingStorage[5]
let ajkpXdph = ratingStorage[6]
let cXijr = ratingStorage[7]
let cXqpa = ratingStorage[8]
let cXcoj = ratingStorage[9]
let cXlos = ratingStorage[10]
let cXiracc = ratingStorage[11]
let cXdph = ratingStorage[12]
let ijrXqpa = ratingStorage[13]
let ijrXcoj = ratingStorage[14]
let ijrXlos = ratingStorage[15]
let ijrXiracc = ratingStorage[16]
let ijrXdph = ratingStorage[17]
let qpaXcoj = ratingStorage[18]
let qpaXlos = ratingStorage[19]
let qpaXiracc = ratingStorage[20]
let qpaXdph = ratingStorage[21]
let cojXlos = ratingStorage[22]
let cojXiracc = ratingStorage[23]
let cojXdph = ratingStorage[24]
let losXiracc = ratingStorage[25]
let losXdph = ratingStorage[26]
let iraccXdph = ratingStorage[27]
GLajkpXc = ajkpXc
GLajkpXijr = ajkpXijr
GLajkpXqpa = ajkpXqpa
GLajkpXcoj = ajkpXcoj
GLajkpXlos = ajkpXlos
GLajkpXiracc = ajkpXiracc
GLajkpXdph = ajkpXdph
GLcXijr = cXijr
GLcXqpa = cXqpa
GLcXcoj = cXcoj
GLcXlos = cXlos
GLcXiracc = cXiracc
GLcXdph = cXdph
GLijrXqpa = ijrXqpa
GLijrXcoj = ijrXcoj
GLijrXlos = ijrXlos
GLijrXiracc = ijrXiracc
GLijrXdph = ijrXdph
GLqpaXcoj = qpaXcoj
GLqpaXlos = qpaXlos
GLqpaXiracc = qpaXiracc
GLqpaXdph = qpaXdph
GLcojXlos = cojXlos
GLcojXiracc = cojXiracc
GLcojXdph = cojXdph
GLlosXiracc = losXiracc
GLlosXdph = losXdph
GLiraccXdph = iraccXdph
guard let firUser = Auth.auth().currentUser else {return}
UserService.ahpPref(firUser) { (user) in
guard let user = user else {
// handle error
return
}
}
//
//} else { print("Please log out and log in again")}
// for item in itemsForRating {
// print("Thats the item: \(item)")
// }
//
for rating in ratingStorage {
print("Thats the rating: \(rating)")
}
//
// print("Thats the member ID: ", memberID)
}
}
}
}
// MARK: - Extension
extension AHPRatingPriorityViewController: UITableViewDataSource {
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return leftItems.count
}
func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let ratingItemLeft = leftItems[indexPath.row]
let ratingItemRight = rightItems[indexPath.row]
let cell = tableView.dequeueReusableCell(withIdentifier: "RatingPriorityTableViewCell", for: indexPath) as! RatingPriorityTableViewCell
// cell.update()
cell.leftItems.text = ratingItemLeft
cell.rightItems.text = ratingItemRight
cell.itemSlider.tag = indexPath.row
cell.itemSlider.addTarget(self, action: #selector(AHPRatingPriorityViewController.sliderChange(sender:)), for: .valueChanged)
return cell
}
@objc func sliderChange(sender: UISlider) {
// Snap the slider
let roundedStepValue = round(sender.value / step) * step
sender.value = roundedStepValue
// Get the sliders value
currentValue = Int(sender.value)
let row = sender.tag // get slider's row in table
for i in 0..<leftItems.count {
ratingStorage.insert(currentValue!, at: i)
}
print(#function)
// for rating in ratingStorage {
// print("Slider has a value of \(currentValue)")
// }
}
}
// MARK: - UITableViewDelegate
extension AHPRatingPriorityViewController: UITableViewDelegate {
func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 196
}
}
import Foundation
import UIKit
import FirebaseDatabase.FIRDataSnapshot
class AHPPriority {
var key: String?
let ajkpXc: Int
let ajkpXijr: Int
let ajkpXqpa: Int
let ajkpXcoj: Int
let ajkpXlos: Int
let ajkpXiracc: Int
let ajkpXdph: Int
let cXijr: Int
let cXqpa: Int
let cXcoj: Int
let cXlos: Int
let cXiracc: Int
let cXdph: Int
let ijrXqpa: Int
let ijrXcoj: Int
let ijrXlos: Int
let ijrXiracc: Int
let ijrXdph: Int
let qpaXcoj: Int
let qpaXlos: Int
let qpaXiracc: Int
let qpaXdph: Int
let cojXlos: Int
let cojXiracc: Int
let cojXdph: Int
let losXiracc: Int
let losXdph: Int
let iraccXdph: Int
init(ajkpXc: Int, ajkpXijr: Int, ajkpXqpa: Int, ajkpXcoj: Int, ajkpXlos: Int, ajkpXiracc: Int, ajkpXdph: Int, cXijr: Int, cXqpa: Int, cXcoj: Int, cXlos: Int, cXiracc: Int, cXdph: Int, ijrXqpa: Int, ijrXcoj: Int, ijrXlos: Int, ijrXiracc: Int, ijrXdph: Int, qpaXcoj: Int, qpaXlos: Int, qpaXiracc: Int, qpaXdph: Int, cojXlos: Int, cojXiracc: Int, cojXdph: Int, losXiracc: Int, losXdph: Int, iraccXdph: Int) {
self.ajkpXc = ajkpXc
self.ajkpXijr = ajkpXijr
self.ajkpXqpa = ajkpXqpa
self.ajkpXcoj = ajkpXcoj
self.ajkpXlos = ajkpXlos
self.ajkpXiracc = ajkpXiracc
self.ajkpXdph = ajkpXdph
self.cXijr = cXijr
self.cXqpa = cXqpa
self.cXcoj = cXcoj
self.cXlos = cXlos
self.cXiracc = cXiracc
self.cXdph = cXdph
self.ijrXqpa = ijrXqpa
self.ijrXcoj = ijrXcoj
self.ijrXlos = ijrXlos
self.ijrXiracc = ijrXiracc
self.ijrXdph = ijrXdph
self.qpaXcoj = qpaXcoj
self.qpaXlos = qpaXlos
self.qpaXiracc = qpaXiracc
self.qpaXdph = qpaXdph
self.cojXlos = cojXlos
self.cojXiracc = cojXiracc
self.cojXdph = cojXdph
self.losXiracc = losXiracc
self.losXdph = losXdph
self.iraccXdph = iraccXdph
}
var dictValue: [String: Any] {
let createdAgo = kSecAttrCreationDate
return [
"created_ago": createdAgo,
"ajkpXc": ajkpXc,
"ajkpXijr ": ajkpXijr,
"ajkpXqpa": ajkpXqpa,
"ajkpXcoj": ajkpXcoj,
"ajkpXlos ": ajkpXlos,
"ajkpXiracc ": ajkpXiracc,
"ajkpXdph": ajkpXdph,
"cXijr": cXijr,
"cXqpa": cXqpa,
"cXcoj": cXcoj,
"cXlos": cXlos,
"cXiracc": cXiracc,
"cXdph": cXdph,
"ijrXqpa": ijrXqpa,
"ijrXcoj": ijrXcoj,
"ijrXlos": ijrXlos,
"ijrXiracc": ijrXiracc,
"ijrXdph": ijrXdph,
"qpaXcoj": qpaXcoj,
"qpaXlos": qpaXlos,
"qpaXiracc": qpaXiracc,
"qpaXdph": qpaXdph,
"cojXlos": cojXlos,
"cojXiracc": cojXiracc,
"cojXdph": cojXdph,
"losXiracc": losXiracc,
"losXdph": losXdph,
"iraccXdph": iraccXdph ]
}
init?(snapshot: DataSnapshot) {
guard let dict = snapshot.value as? [String: Any],
let ajkpXc = dict["ajkpXc"] as? Int,
let ajkpXijr = dict["ajkpXijr"] as? Int,
let ajkpXqpa = dict["ajkpXqpa"] as? Int,
let ajkpXcoj = dict["ajkpXcoj"] as? Int,
let ajkpXlos = dict["ajkpXlos"] as? Int,
let ajkpXiracc = dict["ajkpXiracc"] as? Int,
let ajkpXdph = dict["ajkpXdph"] as? Int,
let cXijr = dict["cXijr"] as? Int,
let cXqpa = dict["cXqpa"] as? Int,
let cXcoj = dict["cXcoj"] as? Int,
let cXlos = dict["cXlos"] as? Int,
let cXiracc = dict["cXiracc"] as? Int,
let cXdph = dict["cXdph"] as? Int,
let ijrXqpa = dict["ijrXqpa"] as? Int,
let ijrXcoj = dict["ijrXcoj"] as? Int,
let ijrXlos = dict["ijrXlos"] as? Int,
let ijrXiracc = dict["ijrXiracc"] as? Int,
let ijrXdph = dict["ijrXdph"] as? Int,
let qpaXcoj = dict["qpaXcoj"] as? Int,
let qpaXlos = dict["qpaXlos"] as? Int,
let qpaXiracc = dict["qpaXiracc"] as? Int,
let qpaXdph = dict["qpaXdph"] as? Int,
let cojXlos = dict["cojXlos"] as? Int,
let cojXiracc = dict["cojXiracc"] as? Int,
let cojXdph = dict["cojXdph"] as? Int,
let losXiracc = dict["losXiracc"] as? Int,
let losXdph = dict["losXdph"] as? Int,
let iraccXdph = dict["iraccXdph"] as? Int
else {return nil}
self.ajkpXc = ajkpXc
self.ajkpXijr = ajkpXijr
self.ajkpXqpa = ajkpXqpa
self.ajkpXcoj = ajkpXcoj
self.ajkpXlos = ajkpXlos
self.ajkpXiracc = ajkpXiracc
self.ajkpXdph = ajkpXdph
self.cXijr = cXijr
self.cXqpa = cXqpa
self.cXcoj = cXcoj
self.cXlos = cXlos
self.cXiracc = cXiracc
self.cXdph = cXdph
self.ijrXqpa = ijrXqpa
self.ijrXcoj = ijrXcoj
self.ijrXlos = ijrXlos
self.ijrXiracc = ijrXiracc
self.ijrXdph = ijrXdph
self.qpaXcoj = qpaXcoj
self.qpaXlos = qpaXlos
self.qpaXiracc = qpaXiracc
self.qpaXdph = qpaXdph
self.cojXlos = cojXlos
self.cojXiracc = cojXiracc
self.cojXdph = cojXdph
self.losXiracc = losXiracc
self.losXdph = losXdph
self.iraccXdph = iraccXdph
}
}
struct UserService {
static let dateFormatter = ISO8601DateFormatter()
static func ahpPref(_ firUser: FIRUser, completion: @escaping (User?) -> Void) {
let timestamp = dateFormatter.string(from: Date())
let ref = Database.database().reference().child("Leader").child(firUser.uid).child("AHPPriority").child(timestamp)
let ahpPriorities = [
"ajkpXc": GLajkpXc,
"ajkpXijr ": GLajkpXijr,
"ajkpXqpa": GLajkpXqpa,
"ajkpXcoj": GLajkpXcoj,
"ajkpXlos ": GLajkpXlos,
"ajkpXiracc ": GLajkpXiracc,
"ajkpXdph": GLajkpXdph,
"cXijr": GLcXijr,
"cXqpa": GLcXqpa,
"cXcoj": GLcXcoj,
"cXlos": GLcXlos,
"cXiracc": GLcXiracc,
"cXdph": GLcXdph,
"ijrXqpa": GLijrXqpa,
"ijrXcoj": GLijrXcoj,
"ijrXlos": GLijrXlos,
"ijrXiracc": GLijrXiracc,
"ijrXdph": GLijrXdph,
"qpaXcoj": GLqpaXcoj,
"qpaXlos": GLqpaXlos,
"qpaXiracc": GLqpaXiracc,
"qpaXdph": GLqpaXdph,
"cojXlos": GLcojXlos,
"cojXiracc": GLcojXiracc,
"cojXdph": GLcojXdph,
"losXiracc": GLlosXiracc,
"losXdph": GLlosXdph,
"iraccXdph": GLiraccXdph ]
ref.setValue(ahpPriorities) { (error, ref) in
if let error = error {
assertionFailure(error.localizedDescription)
return completion(nil)
}
ref.observeSingleEvent(of: .value, with: { (snapshot) in
let user = User(snapshot: snapshot)
completion(user)
})
}
}
}
Upvotes: 0
Views: 65
Answers (1)
Muhammad Ali
Reputation: 915
You have written to much code which I don't think we need in our case. First of all, replace ratingStorage array and with a dictionary with string as key and int as value
var ratingStorage = [String: Int]()
you can initialize it with your rows as key and the default values of slider if it is not changed
inside the function 'sliderChange' you are doing the mistake simply replace the code
for i in 0..<leftItems.count {
ratingStorage.insert(currentValue!, at: i)
}
with
ratingStorage[row] = currentValue
inside saveRating function remove all the useLess Code and Simply print the ratingStorage dictionary which will contain the row as key and the "slider value" as it Value. That's it hopefully it will provide a solution.
Upvotes: 1
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