xpc

问题 Ok, have no idea what is going on here but from what I understand from other questions (XPC connection interrupted in Xcode 7 for iOS 9) , XPC connection interrupted means theres a storyboard problem. Per a similar answer I opened the storyboard as source code and looked for repeated <keycommand> tags, but there aren't any. I had to copy and paste a storyboard from another project since something changed, and I believe this caused it. What are my options here? What could be causing this

问题 I'm attempting to rebuild Apple's XPC "lowerCase" sample code from Objective-C to Swift. I understand XPC will, but I'm relatively new to Swift and Objective-C interoperability. When I use their exact sample code, which passes a String from the app to the target and back, it works. But when I try and replace that with my own custom class, Person , I get the error: NSXPCConnection: ... connection on anonymousListener or serviceListener from pid 4133: Exception caught during decoding of

问题 I'm attempting to rebuild Apple's XPC "lowerCase" sample code from Objective-C to Swift. I understand XPC will, but I'm relatively new to Swift and Objective-C interoperability. When I use their exact sample code, which passes a String from the app to the target and back, it works. But when I try and replace that with my own custom class, Person , I get the error: NSXPCConnection: ... connection on anonymousListener or serviceListener from pid 4133: Exception caught during decoding of

问题 I'm attempting to rebuild Apple's XPC "lowerCase" sample code from Objective-C to Swift. I understand XPC will, but I'm relatively new to Swift and Objective-C interoperability. When I use their exact sample code, which passes a String from the app to the target and back, it works. But when I try and replace that with my own custom class, Person , I get the error: NSXPCConnection: ... connection on anonymousListener or serviceListener from pid 4133: Exception caught during decoding of

问题 so Ive been tearing my hair out with this... I have a main app, and a helper app. both are sandboxed and are sharing data using App Groups. I talk to the helper app by way of NSXPCConnection. I have the helper app set up as a login item using SMLoginItemSetEnabled . the helper app runs as a daemon when the user has it activated. this all works well. the problem is with the security scoped bookmarks. The helper app needs to access system files. when i need to grant access to new locations,

问题 public class BLE: NSObject, CBCentralManagerDelegate { var centralManager:CBCentralManager! public override init() { super.init() self.centralManager = CBCentralManager.init(delegate: self, queue: nil) } public func centralManagerDidUpdateState(_ central: CBCentralManager) { switch central.state { case .unknown: print("unknown") case .resetting: print("resetting") case .unsupported: print("unsupported") case .unauthorized: print("unauthorized") case .poweredOff: print("powered off") case

问题 public class BLE: NSObject, CBCentralManagerDelegate { var centralManager:CBCentralManager! public override init() { super.init() self.centralManager = CBCentralManager.init(delegate: self, queue: nil) } public func centralManagerDidUpdateState(_ central: CBCentralManager) { switch central.state { case .unknown: print("unknown") case .resetting: print("resetting") case .unsupported: print("unsupported") case .unauthorized: print("unauthorized") case .poweredOff: print("powered off") case

问题 public class BLE: NSObject, CBCentralManagerDelegate { var centralManager:CBCentralManager! public override init() { super.init() self.centralManager = CBCentralManager.init(delegate: self, queue: nil) } public func centralManagerDidUpdateState(_ central: CBCentralManager) { switch central.state { case .unknown: print("unknown") case .resetting: print("resetting") case .unsupported: print("unsupported") case .unauthorized: print("unauthorized") case .poweredOff: print("powered off") case

问题 I'm trying to figure out how to set up IPC between my custom app and a pre-made program. I'm using MacOSX Lion 10.7.2 and Xcode 4.2.1. It doesn't matter actually what program exactly, since I believe that a similar reasoning may be applied to any kind of external process. For testing purposes I'm using a simple bash script: #test.sh echo "Starting" while read out do echo $out done What I would like to achieve is to redirect input and output of this script, using my app to send inputs to it

问题 My use case: I have a 'MainApp' which does the syncing of files. I would like that 'MainApp' handles all server calls regarding syncing and other REST API calls such as document-sharing, etc. On the other hand, I would have a Finder Sync Extension which would show sync-status icon overlays. It would also have a file-context-menu-item 'Share' which would present a Share dialog where users can choose with whom to share the file. Questions: How should FinderSyncExtension and MainApp communicate?