All Questions
2,897
questions
-4
votes
0
answers
40
views
How do you convert a String to an array of Character in Swift >=5? [duplicate]
I want to convert a Swift String to an array of characters. Every answer I found no longer works.
- 131k
-1
votes
1
answer
31
views
longest prefix substring in a string in swift
Check this code on xcode playground
I am trying to get the longest prefix substring from string in swift.
This solution is working but I have a question
the min function is not giving me desired "...
0
votes
1
answer
47
views
Swift diacritic insensitive "contains()"?
I have an array of strings dictionaryStrings filled with Vietnamese phrases. When a user inputs a search word, I would like to see if that userInput is contained as a substring in any of the array ...
- 725
0
votes
0
answers
39
views
Attributed string with background rounded corner in iOS Swift
enter image description here
I have two textView one is attributed string and other is html string so I want add background inside the span tag for elements and used this as attributed sting. ...
1
vote
1
answer
57
views
Convert optional substring to string in Swift
Apple's documentation and many articles suggest you can convert a substring (string.subsequence) to a string just by calling String(substring)and in fact this works.
let str = "Hello world"
...
- 1,868
0
votes
2
answers
53
views
Cannot convert value of type 'Int' to expected argument type 'AttributedString.Index'
Sorry I am still a bit new to swift. I have searched on here but all I could find are outdated answers. How do I construct the AttributedString.Index for insert(_ s: some AttributedStringProtocol, at ...
- 128
0
votes
1
answer
56
views
Convert struct to [string]
I created a struct and want to convert to [[String]]
var ucetPlatby = [struct_ucetPlatby]()
struct struct_ucetPlatby {
let id: Int
let trasaid: Int
let cena: ...
- 53
0
votes
0
answers
59
views
Swift LZMA decompress String
I am trying to compress and decompress a String using lzma.
Decompress process goes without any errors, after that if I take compressed data and try to decompress it back, as it is, all good.
But I ...
- 21
0
votes
1
answer
59
views
How to convert a localized string number to a double?
In my code I have a number that has been set by a user through a TextField.
struct ContentView: View {
@State private var numberText: String = ""
var body: some View {
...
- 17.8k
0
votes
2
answers
59
views
How can I return the first element in an Object array and convert it to String in Swift?
I'm trying to make a card game and want to return the card on the top of the deck. Here's the creation of the deck:
struct Card{
let val: String
let suit: String
}
class Deck{
var cards: [...
- 29
1
vote
1
answer
73
views
Filter elements of a String variable contained in an Identifiable
I'm coding a Swift application for macOS.
I'm a beginner in Swift so my problem might seem stupid to you, I apologize for that...
I have a type containing the following two String variables:
struct ...
- 51
0
votes
1
answer
38
views
Adding quotes in String progammatically
I have run into an issue where I am trying to populate a global variable with values in a firebase table; the issue is I need the data to be delimited with quotes.
Here is the data as it stands right ...
- 395
1
vote
1
answer
34
views
How to get letters and ints from a single string, considering that 2 (or more) ints can be together and should be treated as a single int?
How do I get letters and integers from a single string, considering that 2 (or more) integers can be together and should be treated as a single integer?
So let's take an string "a2bc31d" as ...
- 13
0
votes
1
answer
50
views
Using 4 characters to represent future Epoch time and compare to current day [closed]
I would like to ask for best practices or ways to improve my code for my very specific problem I am solving which involves taking a 4 character limited length string to represent a future date it ...
- 21
0
votes
1
answer
43
views
From Json string text unable to show bold text properly(few letters are missing) in swift
This is my JSON string text from backend
"Body" : "16.03.2024\r\n\r\nDear Parents (KG)\r\n\r\nKindly adhere to the summer timings from *Monday (18\/03\/2024) to Friday(29\/03\/2024)\r\n\...
- 1,172