Animate UILabel text between two numbers?

by

You can use the automatic transitions. It’s working perfectly well :

// Add transition (must be called after myLabel has been displayed)
 CATransition *animation = [CATransition animation];
animation.duration = 1.0;
animation.type = kCATransitionFade;
animation.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
[myLabel.layer addAnimation:animation forKey:@"changeTextTransition"];

// Change the text
myLabel.text = newText;

This code works if myLabel is already displayed. If not myLabel.layer will be nil and the animation will not be added to the object.

in Swift 4 that would be:

let animation: CATransition = CATransition()
animation.duration = 1.0
animation.type = kCATransitionFade
animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
myLabel.layer.add(animation, forKey: "changeTextTransition")

More Related Contents:

  1. Figure out size of UILabel based on String in Swift
  2. Underline text in UIlabel
  3. iOS: Multi-line UILabel in Auto Layout
  4. UILabel – auto-size label to fit text?
  5. How to create a UIView bounce animation?
  6. UITableView row animation duration and completion callback
  7. How to check if UILabel is truncated?
  8. Getting the word touched in a UILabel/UITextView
  9. UILabel wrong word wrap in iOS 11
  10. UIView shake animation
  11. Showing pushviewcontroller animation look like presentModalViewController
  12. How to animate the change of image in an UIImageView?
  13. How to add line break for UILabel?
  14. How to draw border around a UILabel?
  15. Handling Touch Event in UILabel and hooking it up to an IBAction
  16. Letter by letter animation for UILabel?
  17. How do I calculate the UILabel height dynamically [duplicate]
  18. Two colors for UILabel TEXT
  19. Save images in NSUserDefaults?
  20. Replacement for deprecated -sizeWithFont:constrainedToSize:lineBreakMode: in iOS 7?
  21. How do I hide the status bar in a Swift iOS app?
  22. How to create IPA in Xcode 6?
  23. How to cancel UIView block-based animation?
  24. How to underline a UILabel in swift?
  25. Use didSelectRowAtIndexPath or prepareForSegue method for UITableView?
  26. How can I run the iOS 7.1 Simulator in Xcode 7.0 beta 2?
  27. Styling the cancel button in a UISearchBar
  28. Certificate has either expired or has been revoked
  29. How to mimic Keyboard animation on iOS 7 to add “Done” button to numeric keyboard?
  30. Decrease the width of the last line in multiline UILabel

Leave a Comment