Post not yet marked as solved
Hi Claude,
it is Swift code,
this project shall be the twin of my objective-c what must close because of deprecation of OpenGL.
The first what I want is getting access to managedObjects, I send you the AppDelegate :
import Cocoa
import CoreData
@main
class AppDelegate: NSObject, NSApplicationDelegate {
@IBOutlet weak var arrayController: NSArrayController!
@IBOutlet weak var tableView: NSTableView!
@objc var currentManagedObject: [NSManagedObject]; // error:
func myPrint() {
if(arrayController != nil){
print(arrayController!)
}else {
print("arrayController is NIL")
}
if(tableView != nil){
print(tableView!)
}else {
print("tableView is NIL")
}
}
var center = [NotificationCenter.default]
[center.addObserver: self,
selector:#selector(rowSelectionDidChange(_:)),
name:Notification.Name( selectionDidChangeNotification), object:nil]
// error: Expected declaration
@objc func rowSelectionDidChange(_ notification: Notification){
if(arrayController != nil){
var selected:[] as Any
var arranged:[] as Any
// error :
/*
Consecutive statements on a line must be separated by ';'
Insert ';'
Expected element type
Insert ' <#type#>'
Expected expression
*/
selected: NSArray = [arrayController.selectedObjects];
arranged = [arrayController.arrangedObjects];
if((selected.count) >= 0){
// ...
}
}
}
func applicationDidFinishLaunching(_ aNotification: Notification) {}
func applicationWillTerminate(_ aNotification: Notification) {}
func applicationSupportsSecureRestorableState(_ app: NSApplication) -> Bool { return true}
}
I hope it helps you to help me
Post not yet marked as solved
I corrected the notification and got error :
[center.addObserver: self,
selector:#selector(rowSelectionDidChange(_:)),
name:Notification.Name( selectionDidChangeNotification), object:nil]
// error: Expected declaration
rowSelectionDidChange(_:) do not belong to tableView, it is the function I want to use
if(arrayController != nil){
var selected:[] as Any
var arranged:[] as Any
/*
error :
Consecutive statements on a line must be separated by ';'
Insert ';'
Expected element type
Insert ' <#type#>'
Expected expression
*/
selected: NSArray = [arrayController.selectedObjects];
arranged = [arrayController.arrangedObjects];
}
}
`
p.s. please give me a link of your communication rules .
Post not yet marked as solved
No framework, the projects I mentioned arose on Xcode 4.2, maybe a difference .
Post not yet marked as solved
Edit:
selector: #selector: ( NSTableView.rowSelectionDidChange(_:)),
name:"NSTableViewSelectionDidChangeNotification",
object: nil)
Post not yet marked as solved
My fault,
the Reason is : Xcode 4 has the default "Automatically Run" and 14 has "Manually Run".
Thank you for your reply.
Post not yet marked as solved
Sorry, my mistake,
I deleted the class, closed Xcode and began new, I got no error.
Maybe the reason is that I use Sierra.
In the near future I buy a new iMac, then I need your support again.
Post not yet marked as solved
@Claude31
This hint was valuable !
Something that may you interesting:
Xcode 12.4 NSStepper.size (Large) is 0,0 , maybe a placeholder ?
Post not yet marked as solved
@OOPer
I changed the project format to 9.3 and the Error disappeared. I changed back to 12.4 : No error.
I know almost nothing about Metal and I hope the community help me when i stuck in the future.
Uwe
Post not yet marked as solved
@ szymczyk,
I must tell you first, i'm not a professional, mathematic is the apple of my eye since I'm no more working for bread and butter.
So it is, I assume trashing would be the easier solution if I would know how.
Maybe you or you has an explanation (a link ?) in detail how to do this.
Post not yet marked as solved
Sorry, wrong button pressed.
Post not yet marked as solved
Yesterday I found in Application Support/CallHistoryDB:
Multiline
CallHistory.storedata
CallHistory.storedata-shm
CallHistory.storedata-wal
BlockQuote
I moved the folder to an external device and killed the original.
I setup a new project StoreData, killed the StoreData.xcdatamodeld and replaced it with the model of my project.
This works, but before a must Sandbox uncheck.
Post not yet marked as solved
Yesterday I found in Application Support tree documents :
Multiline
CallHistory.storedata
CallHistory.storedata-shm
CallHistory.storedata-wal
BlockQuote
I moved the docs to an external device and killed the originals, today they were at place again.
I would setup a test app, but how do I make ad hoc a failure, so that CD trashes to have a reason to trash the store ?
Post not yet marked as solved
@Claude31
Hi, thankyou for your reply.
I set a breakpoint in applicationDidFinishLaunching:
The launch process stops at line 23 (Thread 1) and after two clicks the project runs, but i still could not use debugging.
I use macOS 11.2.1, Xcode 11.7
No external frameworks, the shown sample is untouched, except the change of the deployment target to 15.0
After upgrade to Big Sur I used 12.4, then 11.7
