Counting the number of lines in a UITextView, lines wrapped by frame size

by

You need to use the lineHeight property, and font lineHeight:

Objective-C

int numLines = txtview.contentSize.height / txtview.font.lineHeight;

Swift

let numLines = (txtview.contentSize.height / txtview.font.lineHeight) as? Int

I am getting correct number of lines.

More Related Contents:

  1. Placeholder in UITextView
  2. UITextView cursor below frame when changing frame
  3. How do I size a UITextView to its content?
  4. Async image loading from url inside a UITableView cell – image changes to wrong image while scrolling
  5. Get to UIViewController from UIView?
  6. Number of days between two NSDates [duplicate]
  7. Save string to the NSUserDefaults?
  8. How disable Copy, Cut, Select, Select All in UITextView
  9. How to intercept touches events on a MKMapView or UIWebView objects?
  10. Set the maximum character length of a UITextField
  11. Remove HTML Tags from an NSString on the iPhone
  12. Having a UITextField in a UITableViewCell
  13. Detecting taps on attributed text in a UITextView in iOS
  14. Getting a list of files in a directory with a glob
  15. How to disable/enable the return key in a UITextField?
  16. Finding smallest and biggest value in NSArray of NSNumbers
  17. Passing parameters to addTarget:action:forControlEvents
  18. in iPhone App How to detect the screen resolution of the device
  19. What’s the best way to find the user’s Documents directory on an iPhone?
  20. How can I set the title of a UIButton as left-aligned?
  21. Center content of UIScrollView when smaller
  22. How can I set a UITableView to grouped style
  23. Positioning MKMapView to show multiple annotations at once
  24. How to change UINavigationBar background color from the AppDelegate
  25. How can I delay a method call for 1 second?
  26. Getting the Value of a UITextField as keystrokes are entered?
  27. Hyperlinks in a UITextView
  28. What does the NS prefix mean?
  29. How do I disable a UIButton?
  30. Decrease the width of the last line in multiline UILabel

Leave a Comment