Swift: dictionary access via index

Question

I want to use values from a dictionary in my UITableViewCells. Can I get those from a dictionary by using indexPath.row for the value and indexPath.section for the key?

Answer 1

Here is my small trick to access Dictionary by index. Just wrap dictionary!

var dict = [String: [Int]]()

dict.updateValue([1, 2, 3], forKey: "firstKey")
dict.updateValue([3, 4, 5], forKey: "secondKey")

var keyIndex = ["firstKey": "firstKey", "secondKey": "secondKey"]
var arr = [[String: [Int]]]()

for (key, value) in dict {
    arr.append([keyIndex[key]!: value])
}

print(arr[0]) // ["firstKey": [1, 2, 3]]