In Swift, Array [String] slicing return type doesn’t seem to be [String]

by

Subscripting an array with a range doesn’t return an array, but a slice. You can create an array out of that slice though. 

var tags = ["this", "is", "cool"]
tags[1..<3]
var someTags: Slice<String> = tags[1..<3]
var someTagsArray: [String] = Array(someTags)

More Related Contents:

  1. Speed up fetching posts for my social network app by using query instead of observing a single event repeatedly
  2. How To Download Multiple Files Sequentially using NSURLSession downloadTask in Swift
  3. UIImageView – How to get the file name of the image assigned?
  4. Check for internet connection availability in Swift
  5. Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
  6. Swift 4 “This class is not key value coding compliant”
  7. How to use iOS (Swift) SceneKit SCNSceneRenderer unprojectPoint properly
  8. NSURLConnection Using iOS Swift
  9. ViewDidAppear is not called when opening app from background
  10. Xcode NSManagedObject subclass contains optionals when they are marked as non-optional
  11. Swift programmatically navigate to another view controller/scene
  12. Working with C APIs from Swift
  13. Multiple UILabels inside a self sizing UITableViewCell
  14. Force landscape mode in one ViewController using Swift
  15. what does Error “Thread 1:EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0)” mean?
  16. SWIFT – BLE communications
  17. SwiftUI: What is @AppStorage property wrapper
  18. How to add a button to the MKPointAnnotation?
  19. iOS 13.1 Crash in AVAudio Player
  20. Swift – How to hide back button in navigation item?
  21. Swift performSelector:withObject:afterDelay: is unavailable [duplicate]
  22. When can I activate/deactivate layout constraints?
  23. Pass Parameter in WebService in Swift
  24. Uncaught exception: This class is not key value coding-compliant [duplicate]
  25. Could not find a valid GoogleService-Info.plist in your project
  26. Swift Modal View Controller with transparent background [duplicate]
  27. Xcode 8 / Swift 3: “Expression of type UIViewController? is unused” warning
  28. Is there any way to add UIPickerView into UIAlertController (Alert or ActionSheet) in Swift?
  29. Swift + CoreData: Cannot Automatically Set Optional Attribute On Generated NSManagedObject Subclass
  30. swift invalidate timer doesn’t work

Leave a Comment