xcode

问题 I have noticed a memory leak in NSCollectionView through Instruments. When I track down to the code, it shows the specific line below: collectionView.makeItem(withIdentifier: identifier, for: indexPath) as? DisplayableCellProtocol Then I looked it in Xcode, memory debugger, and find out there are some non-referenced items that caused the leak. However, not all items created by makeItem is leaking, some of them are normal, but some are not even shown. Managed normal unleaked item is like this

问题 I have noticed a memory leak in NSCollectionView through Instruments. When I track down to the code, it shows the specific line below: collectionView.makeItem(withIdentifier: identifier, for: indexPath) as? DisplayableCellProtocol Then I looked it in Xcode, memory debugger, and find out there are some non-referenced items that caused the leak. However, not all items created by makeItem is leaking, some of them are normal, but some are not even shown. Managed normal unleaked item is like this

问题 I have noticed a memory leak in NSCollectionView through Instruments. When I track down to the code, it shows the specific line below: collectionView.makeItem(withIdentifier: identifier, for: indexPath) as? DisplayableCellProtocol Then I looked it in Xcode, memory debugger, and find out there are some non-referenced items that caused the leak. However, not all items created by makeItem is leaking, some of them are normal, but some are not even shown. Managed normal unleaked item is like this

问题 I have noticed a memory leak in NSCollectionView through Instruments. When I track down to the code, it shows the specific line below: collectionView.makeItem(withIdentifier: identifier, for: indexPath) as? DisplayableCellProtocol Then I looked it in Xcode, memory debugger, and find out there are some non-referenced items that caused the leak. However, not all items created by makeItem is leaking, some of them are normal, but some are not even shown. Managed normal unleaked item is like this

问题 I'm trying to build a React Native project on a Mac Book Pro with a M1 architecture, for iOS simulator. The project built nicely on Intel architecture. It also build on device and archive well on M1. But not on simulator. I had this classical error when switching to the M1 chipset. in /project-folder/ios/Pods/OpenSSL-Universal/ios/lib/libcrypto.a(cryptlib.o), building for iOS Simulator, but linking in object file built for iOS, file '/project-folder/ios/Pods/OpenSSL-Universal/ios/lib

问题 I'm trying to build a React Native project on a Mac Book Pro with a M1 architecture, for iOS simulator. The project built nicely on Intel architecture. It also build on device and archive well on M1. But not on simulator. I had this classical error when switching to the M1 chipset. in /project-folder/ios/Pods/OpenSSL-Universal/ios/lib/libcrypto.a(cryptlib.o), building for iOS Simulator, but linking in object file built for iOS, file '/project-folder/ios/Pods/OpenSSL-Universal/ios/lib

问题 Xcode run into compilation error while running the code. Unfortunatetly I was not able to find a solution online. These steps that I have commenced: => git merge branch-name => can't find the files => git checkout branch-name file-name => files were physically found => xcode can't see it ??? 回答1: You have to add them to your project at File -> Add Files To "Your Project" btw: Your project folder in Xcode does not necessarily reflect your actual folder structure you see in finder. Edit: if you

问题 I'm trying to run some of my Unit Tests but it kept giving me error: Showing Recent Issues Test target X encountered an error (Unable to connect to test manager on d7306c4130298fbc17bc0985ec02f808dcdc1374 If you believe this error represents a bug, please attach the log file at /var/folders/2h/0y4yjs6s7l307mbr6pk1xdl00000gn/T/com.apple.dt.XCTest/IDETestRunSession-CF80FA05-C8ED-4FCE-A04B-4A8070F21059/X-E8F39B10-0CDC-43D5-9BED-CD2D0F6081DA/Session-X-2018-01-08_161733-D3YlRc.log) I've tried

问题 I'm trying to run some of my Unit Tests but it kept giving me error: Showing Recent Issues Test target X encountered an error (Unable to connect to test manager on d7306c4130298fbc17bc0985ec02f808dcdc1374 If you believe this error represents a bug, please attach the log file at /var/folders/2h/0y4yjs6s7l307mbr6pk1xdl00000gn/T/com.apple.dt.XCTest/IDETestRunSession-CF80FA05-C8ED-4FCE-A04B-4A8070F21059/X-E8F39B10-0CDC-43D5-9BED-CD2D0F6081DA/Session-X-2018-01-08_161733-D3YlRc.log) I've tried

问题 By default Xcodes performance tests are run ten times and my result is the average of those ten tests. The problem is the averaged result varies considerably each time I run it so I have to run the test at least five times to get a converged result. This is both tedious and time consuming; is there a way to configure either XCode or the unit test itself to run more than ten times? 回答1: In the latest Xcode (11.0+) you don't need swizzling to change iterations count. Use the following function: