• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
scrollRangeToVisible is slowing me down
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

scrollRangeToVisible is slowing me down


  • Subject: scrollRangeToVisible is slowing me down
  • From: Adam <email@hidden>
  • Date: Wed, 23 Feb 2005 01:42:41 -0500

I have an NSTextView acting as a log. While the app is running it is constantly writing lines of text to the NSTextView. During times of heavy traffic the APP lags. I have noticed that one of the biggest overheads is the scrollRangeToVisible method. Without this method the text is added to the end of the NSTextView and the user must scroll down after each line is written. How can I keep the most recently updated area visible to my user without taking a performance hit.

r = NSMakeRange([[terminalDisplayTextView string] length],[[terminalDisplayTextView string] length]);
[terminalDisplayTextView scrollRangeToVisible:r];


Thanks,
Adam

_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden


  • Follow-Ups:
    • Re: scrollRangeToVisible is slowing me down
      • From: Justin Spahr-Summers <email@hidden>
    • Re: scrollRangeToVisible is slowing me down
      • From: Darkshadow <email@hidden>
  • Prev by Date: Maybe OT: Xcode, strange behaviour
  • Next by Date: Re: Indexing/Directory Enumeration
  • Previous by thread: Re: Maybe OT: Xcode, strange behaviour
  • Next by thread: Re: scrollRangeToVisible is slowing me down
  • Index(es):
    • Date
    • Thread