Xcode Storyboards INCREDIBLY Slow after 7.3 Update |Apple Developer Forums

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Latest reply on Jul 28, 2016 4:35 PM by bds.swat

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dmacpro91 Apr 1, 2016 10:13 PM

Ever since I installed the Xcode 7.3 update last night, working with Storyboards has become a nightmare. Simply changing the 'hidden' property of a UIButton takes 30 seconds now. Really not sure what changed, but it makes UI updating almost impossible.

Device specs are here: http://i1332.photobucket.com/albums/w602/Donnie_Wittbrodt/Screen%20Shot%202016-04-02%20at%201.03.25%20AM_zpscefz7zwo.png

I've uploaded a clip here (I click the hidden property and you can see how long it takes): https://youtu.be/uB5VvXEv0_U

Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update

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jlgaustin Apr 4, 2016 5:48 PM (in response to dmacpro91)

Same issues here as well, actually on 2 different computers and different projects as well. Worked really fast before the update, now even scrolling causes the spinner to show and xcode freezes up for about 10-15 seconds.
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- Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update
  
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  dmacpro91 Apr 4, 2016 9:15 PM (in response to jlgaustin)
  
  I've since installed a second copy of Xcode (7.2.1) and the issue is not present there. Hopefully Apple can make an update to resolve this quickly.
  
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Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update

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Jon Woodhead Apr 6, 2016 2:22 AM (in response to dmacpro91)

I bought a top of the range mac book pro about a month ago. Initially loaded 7.2 - no problem. Updated to XCode 7.3 and the storyboards are a disaster. They are unbelievably slow and display things incorrectly.
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Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update

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MazenQ Apr 8, 2016 4:19 AM (in response to dmacpro91)

Same here, after updating to 7.3 storyboard hangs after any movement, scroll or edit.
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Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update

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LDeane Apr 9, 2016 5:57 AM (in response to dmacpro91)

It's insanely slow. This morning I waited 30+ seconds (hello mr spinny beachball) for xcode to take me to the storyboard.

THIS MUST BE FIXED. NOW.
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Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update

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josip.petric Apr 26, 2016 1:05 AM (in response to dmacpro91)

I had the same issue, but then I switched back to XCode 7.2.1 aaand the issue was still there.

What I have figured out is that certain combinations of components can cause issues with autolayout which makes Interface Builder incredible slow.
For me the combination was a segmented control inside a navigation bar.
When i removed it and placed segmented control in a simple view Interface builder become smooth again.

Hope this will help someone.
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  wicko Apr 29, 2016 3:09 AM (in response to josip.petric)
  
  So looks like we are all having issues with Xcode since 7.3. No resolution. Guess we will just have to wait until a new update is available.
  
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  james84286 May 28, 2016 9:06 PM (in response to josip.petric)
  
  XCode Version 7.3 (7D175)
  
  I had ~60 "misplaced views" nested in 5 different view controllers and once I went through and cleaned them up, it went from 15 seconds down to 3 seconds to switch between story board and code or the storyboard and the image atlases. 3 seconds is still not good, but it is much more managable than 15 seconds.
  
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Re: Xcode Storyboards INCREDIBLY Slow after 7.3 Update

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tundaware May 4, 2016 1:52 PM (in response to dmacpro91)

Are you editing your storyboard on an external display? If so, try moving it back to your built-in retina display. For me, if I edit a storyboard on my external, non-retina, display, Xcode becomes unusably slow and changing anything in the inspector panel takes an eternity. If I move the Xcode window containing my storyboard back to my built-in retina display, the problem quickly goes away. This is not fixed by the 7.3.1 update.

Another thread discussing this ridiculous issue here: https://forums.developer.apple.com/thread/19657
StackOverflow answer that mentions it as well: http://stackoverflow.com/a/32053554/182591
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  guywithmazda Jul 12, 2016 6:41 AM (in response to tundaware)
  
  Is anyone else having this same issue in Xcode 8 (currently beta 2)? I see the same - if I move the Xcode window to my MBP display first, then open the storyboard, it is fine, but if I open it while the Xcode window is on my external Apple Thunderbolt display, the CPU churns at 100% (about 60/40 Interface Builder Cocoa Touch Tool / Xcode) until I switch back to a source file. I see this with a larger stroryboard (13 View Controllers), but can't reproduce with a simple one. Submitted bug # 27286305.
  
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    bds.swat Jul 28, 2016 4:35 PM (in response to guywithmazda)
    
    I'm having the same issue. Even with only a handful of view controllers. I put up with it for many painful weeks. At least there's a workaround...
    
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