NSView does not resize when window changes to full screen

Question

When the cocoa application starts, the NSWindow automatically change to full screen resolution. However, the custom view in the window does not resize at all. I am using auto layout so I thought it should change automatically.

I tried to resize the frame in this function but it does work still:

 -(void)windowDidResize:(NSNotification *)notification{
        // windowView - is custom view in NSWindow
        [self.windowView setFrame:self.window.frame];
 }

Here is the screenshot: (view not in full size mode.)

Here is the view in full size mode. I have no idea why the view does not enlarge with window.

Answer 1

I think you will need to select these views in Interface Builder, and check the 'Size Inspector' as below.