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Reply to Slow rendering List backed by SwiftData @Query
@xmollv this is wild. I added a little button to your app that simply creates a new item. The button hangs for over 2 seconds because the update takes you know however many milliseconds but then the query kicks in on the main thread and blocks everything. Its ridiculously bad. @DTS Engineer can you revisit this? We have submitted issues, but this is ridiculously problematic
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Jan ’26
Reply to Slow rendering List backed by SwiftData @Query
So basically, could I build the Photos app (or something like it) in SwiftData. Seems to be no. Because Query cannot handle anything remotely close to the thousands of displayed objects. I tested a manual fetch on context. Performed in milliseconds as expected. But anything in Query, completely fails with like 10 seconds when it gets bad
Topic: UI Frameworks SubTopic: SwiftUI Tags:
Jan ’26
Reply to Slow rendering List backed by SwiftData @Query
@xmollv this is wild. I added a little button to your app that simply creates a new item. The button hangs for over 2 seconds because the update takes you know however many milliseconds but then the query kicks in on the main thread and blocks everything. Its ridiculously bad. @DTS Engineer can you revisit this? We have submitted issues, but this is ridiculously problematic
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Jan ’26
Reply to Slow rendering List backed by SwiftData @Query
So basically, could I build the Photos app (or something like it) in SwiftData. Seems to be no. Because Query cannot handle anything remotely close to the thousands of displayed objects. I tested a manual fetch on context. Performed in milliseconds as expected. But anything in Query, completely fails with like 10 seconds when it gets bad
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Jan ’26
Reply to Slow rendering List backed by SwiftData @Query
This is still an issue. What should we do? Really just paginate?
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Jan ’26
Reply to CloudKit: Records not indexing
Same deal here. Started this summer as well
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Aug ’25
Reply to SwiftData and CloudKit
This is so ridiculously problematic
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Aug ’25
Reply to Background recording app getting killed by watch dog.. how to avoid?
mediaServicesWereResetNotification is the only one we're not handling
Topic: Media Technologies SubTopic: Audio Tags:
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Mar ’25
Reply to Instruments - No PMI Record Found
Xcode 16.1 and 16.2. Yay
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Nov ’24
Reply to CPU Profiling with instruments fails to start
Oh great. Love when I find a huge problem in the latest Xcode and find threads going back several years revealing that it still hasn't been fixed. iOS 18.2, Xcode 16.2
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Nov ’24
Reply to Predictive Code Completion Fails to Install (Apple Silicon M2 Max) - macOS 15 & Xcode 16
Yep same problem
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Sep ’24
Reply to Xcode Predictive Code Completion can't download
Release candidate builds started doing this for me :(
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Sep ’24
Reply to Xcode 16 Beta: Predictive Code Completion failing to install
Release candidate builds doing this
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Sep ’24
Reply to WWDC24 - Xcode 16 + macOS 15 Beta 1 - Unable to Download Predictive Code Completion Model
Great getting this issue now with the release candidates released today
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Sep ’24
Reply to Predictive Code Completion Model - failed to find asset
Great. Never had this until updating to the release candidates today
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Sep ’24
Reply to iPad attempting to import Journaling Suggestions
Nah that doesn't fix it
Topic: App & System Services SubTopic: Core OS Tags:
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Jun ’24
Reply to Xcode previews fail with JIT error
CrashReportError: Fatal Error in UVJITAgent.swift App crashed due to fatalError in UVJITAgent.swift at line 58. JIT linker connection terminated due to remote disconnect
Topic: UI Frameworks SubTopic: SwiftUI Tags:
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Jun ’24