 How to access the NSView from a NSViewController contained in another NSViewController
By : Tony Scheller
Date : March 29 2020, 07:55 AM
will be helpful for those in need Turns out the sub view controllers were never loaded, only initialized. I had to access the view in the base view controller to load the view controllers, and then their views.
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Set representedObject on an NSViewController in a document-based OS X application
By : user3786119
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further I was able to set the view controller's represented object by overriding the NSViewController's viewWillAppear method, which appears to be called after the document instance is set as the window document. code :
- (void)viewWillAppear {
[super viewWillAppear];
// Set up the document as the data source
NSLog(@"viewWillAppear");
NSWindow *myWindow = [[self view] window];
NSWindowController *myWindowController = [myWindow windowController];
CharacterSheetDocument *myDocument = [myWindowController document];
[self setRepresentedObject: [myDocument characterData]];
}
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 Replace NSViewController under Swift2 Storyboard MAC OSX
By : mayank bhandari
Date : March 29 2020, 07:55 AM
hop of those help? You need to use a custom segue class (or possibly NSTabViewController if it’s enough for your needs). Set the segue’s type to Custom, with your class name specified: code :
class ReplaceSegue: NSStoryboardSegue {
override func perform() {
if let src = self.sourceController as? NSViewController,
let dest = self.destinationController as? NSViewController,
let window = src.view.window {
// this updates the content and adjusts window size
window.contentViewController = dest
}
}
}
class ReplaceSheetSegue: NSStoryboardSegue {
override func perform() {
if let src = self.sourceController as? NSViewController,
let dest = self.destinationController as? NSViewController,
let window = src.view.window {
// calculate new frame:
var rect = window.frameRectForContentRect(dest.view.frame)
rect.origin.x += (src.view.frame.width - dest.view.frame.width) / 2
rect.origin.y += src.view.frame.height - dest.view.frame.height
// don’t shrink visible content, prevent minsize from intervening:
window.contentViewController = nil
// animate resizing (TODO: crossover blending):
window.setFrame(window.convertRectToScreen(rect), display: true, animate: true)
// set new controller
window.contentViewController = dest
}
}
}
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Mac OSX Storyboard : communicate between NSViewController
By : Jagat Bandhu Sahoo
Date : March 29 2020, 07:55 AM
hope this fix your issue I managed to get what i want by adding the following code in AppDelegate.m : code :
- (void)applicationDidFinishLaunching:(NSNotification *)aNotification {
// Insert code here to initialize your application
//
NSStoryboard *storyboard = [NSStoryboard storyboardWithName:@"Main"
bundle:[NSBundle mainBundle]];
self.windowController = [storyboard instantiateControllerWithIdentifier:@"windowController"];
self.window = self.windowController.window;
self.splitViewController = (NSSplitViewController*)self.windowController.contentViewController;
NSSplitViewItem *item0 = [self.splitViewController.splitViewItems objectAtIndex:0];
NSSplitViewItem *item1 = [self.splitViewController.splitViewItems objectAtIndex:1];
self.leftViewController = (OMNLeftViewController*)item0.viewController;
self.rightViewController = (OMNRightViewController*)item1.viewController;
[self.window makeKeyAndOrderFront:self];
[self.windowController showWindow:nil];
}
self.leftViewController.rightView = self.rightViewController;
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NSViewController-Close window-Swift-Storyboard
By : Parminder Kaur
Date : March 29 2020, 07:55 AM
it should still fix some issue I had same question. And your code was very helpful for me.
Then I checked "VC <- view <- window <- windowController" out in NS Lib. hierarchey has.
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code :
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