Passing Dictionary into table view using swift 4 - ios

Question

I have Created two Dictionary of question and answer , and I have created two label in my table view for displaying question and their options serial wise , but after displaying the result into the table view it is shown as the given screenshot , help me to show these data in standard for of question and answer with options
*I have created Dictionary of two*
`[Int:String]`and [Int:Array<String>]
, *and now I want access it in my Table view serially with dictionary1 in question label and dictionary2 in answer label;*
Code --
var dictionary1:[Int:String] =
[0:"Whether you have experienced Pricking-pain, Desquamation,itching or dry skin sensation during seasonal alternate.",
1:"Whether your skin apt to flush( Redness) in hot humid environment ",
2:"Whether your skin has multiple disernible dilated capillaries.",
3:"whether you have once been diagnosed atopic dermatitis or seborrheic dermatitis."]
Dictionary2 for creating options to the questions
var dictionary2 : [Int:Array<String>] =
[0:["Never","Seldom","Usually","Always"],
1:["Never","Seldom","Usually","Always"],
2:["Never","Seldom","Usually","Always"],
3:["Yes", "No"]]
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return dictionary1.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
cell.questionLabel.text = dictionary1[indexPath.row]
cell.questionLabel.textColor = UIColor.black
let arr = dictionary2[indexPath.row]
var strr = String()
for str in arr! {
strr = strr + str
}
cell.optionsLabel.text = strr
cell.optionsLabel.textColor = UIColor.black
return cell
}
}
// HERE IS THE SCREENSHOT OF MY TABLE VIEW , IT IS NOT SHOWING THE DATA IN MULTILINE AND THE OPTIONS AND THE QUESTION ARE OVERLAPPING
[![enter image description here][1]][1]
List item
[1]: https://i.stack.imgur.com/Erpvq.png

Answer 1

Replace below delegate with yours:
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell:TableViewCell = tableView.dequeueReusableCell(withIdentifier: "cell") as! TableViewCell
// TO Display Single Dictionary Data
cell.textLabel?.text = dictionary1[indexPath.row]
// To display Array of string stored in dictionary
cell.textLabel?.text = dictionary2[indexPath.row]?.joined(separator: "\n")
return cell
}
For 2nd Requirement
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return dictionary1.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell:TableViewCell = tableView.dequeueReusableCell(withIdentifier: "cell") as! TableViewCell
// FOR FIRST DICTIONARY
cell.lblFirst?.text = dictionary1[indexPath.row]
// FOR SECOND DICTIONARY
cell.lblSecond?.text = dictionary2[indexPath.row]?.joined(separator: "\n")
return cell
}

Answer 2

Note: I wanted to make it a comment, but I also wanted to share this image so I answered, but it's a hint, not the complete answer.
The function you are using takes an array of String as input. you can see the below screen for any function by pressing the option key and clicking the function body.
You need to pass the key as a string. then your dictionary must have a key type as String. Once you make the key a string.
Possible solutions are:
if you are keeping key as Int, then use: dictionary1[indexPath.row]
if you make your key as a string then use: dictionary1["\(indexPath.row)"]
(Just for this case) If you want to show them in a sequence only like 0th element 1st element.. then why not use an Array instead of Dictionary.
arry = ["1st description","2nd description"]
and then use
cell.label.text = arry[indexPath.row]