Global Nav Open Menu Global Nav Close Menu
Apple Developer

Apple Developer
News
Discover
Design
Develop
Distribute
Support
Account

Only search within “”

Quick Links

5 Quick Links

Developer Forums

Search by keywords or tags

Supported Searches:

Keyword search

keyword

Single tag

[iOS]

Multiple tags with OR

[iOS] OR [macOS] OR [Xcode]

Multiple tags with AND

[iOS][macOS][Xcode]

Keywords and tags

[iOS][macOS] keyword

Usernames and profiles

user:appleseed

▲

Sign in
Create account

Search by keywords or tags

Supported Searches:

Keyword search

keyword

Single tag

[iOS]

Multiple tags with OR

[iOS] OR [macOS] OR [Xcode]

Multiple tags with AND

[iOS][macOS][Xcode]

Keywords and tags

[iOS][macOS] keyword

Usernames and profiles

user:appleseed

User Profile

User Avatar for: dev-ios

dev-ios

Users receive reputation points by contributing quality content to the forums.

Posts include post and replies published on the forums.

Post authors can mark replies as Accepted to indicate successful solutions.

Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution

Last seen

User for

Posts

Posts
Replies

Posts

Posts
Replies

Post not yet marked as solved

Click to stop watching this thread.

You have stopped watching this post. Click to start watching again.

20 Replies

contentPostList.repliesup-voted.tooltip

Replied In Performance issues with Xcode 10.2. IDE and simulators.

You got to love Apple responsiveness ...

Developer Footer

This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Developer Forums Participation Agreement.

Forums

Platforms

Open Menu Close Menu

iOS
iPadOS
macOS
tvOS
watchOS
visionOS

Tools

Open Menu Close Menu

Swift
SwiftUI
SF Symbols
Swift Playgrounds
TestFlight
Xcode
Xcode Cloud

Topics & Technologies

Open Menu Close Menu

Accessibility
Accessories
App Extensions
App Store
Audio & Video
Augmented Reality
Business
Design
Distribution
Education
Fonts
Games
Health & Fitness
In-App Purchase
Localization
Maps & Location
Machine Learning
Security
Safari & Web

Resources

Open Menu Close Menu

Documentation
Curriculum
Downloads
Forums
Videos

Support

Open Menu Close Menu

Support Articles
Contact Us
Bug Reporting
System Status

Account

Open Menu Close Menu

Apple Developer
App Store Connect
Certificates, IDs, & Profiles
Feedback Assistant

Programs

Open Menu Close Menu

Apple Developer Program
Apple Developer Enterprise Program
App Store Small Business Program
MFi Program
News Partner Program
Video Partner Program
Security Bounty Program
Security Research Device Program

Events

Open Menu Close Menu

App Accelerators
App Store Awards
Apple Design Awards
Apple Developer Academies
Entrepreneur Camp
Tech Talks
WWDC

To view the latest developer news, visit News and Updates.

Copyright © Apple Inc. All rights reserved.

Terms of Use Privacy Policy License Agreements