addSubview and autosizing

autosize, cocoa, interface-builder, nsview, nswindow

Solution

Solved! I have found a solution here on stackoverflow.

Would be nice if this code could be made shorter though.

NSView* view0 = /* a view made with IB */;
NSView* view1 = /* another view made with IB */;
NSWindow* window = [self window];

NSRect window_frame = [window frame];

NSView* cv = [[[NSView alloc] initWithFrame:window_frame] autorelease];
[window setContentView:cv];
[cv setAutoresizesSubviews:YES];

// add subview so it fits within the contentview frame
{
    NSView* v = view0;
    NSRect vframe = [v frame];
    [v setHidden:YES];
    [v setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];

    NSView* tmp_superview = [[[NSView alloc] initWithFrame:vframe] autorelease];
    [tmp_superview addSubview:v];
    [tmp_superview setAutoresizesSubviews:YES];
    [tmp_superview setFrame:window_frame];

    [v removeFromSuperview];
       [cv addSubview:v];
}

// add subview so it fits within the contentview frame
{
    NSView* v = view1;
    NSRect vframe = [v frame];
    [v setHidden:YES];
    [v setAutoresizingMask:NSViewWidthSizable | NSViewHeightSizable];

    NSView* tmp_superview = [[[NSView alloc] initWithFrame:vframe] autorelease];
    [tmp_superview addSubview:v];
    [tmp_superview setAutoresizesSubviews:YES];
    [tmp_superview setFrame:window_frame];

    [v removeFromSuperview];
    [cv addSubview:v];
}

[view0 setHidden:NO];

Problem

How does one add views to a window, so that the views are resized to fit within the window frame? The problem I'm making a sheet window containing 2 views, where only one of them is visible at a time, so it's important that the views have the same size as the window. My problem is that either view0 fits correctly and view1 doesn't or the other way around. I can't figure out how to give them the same size as the window. Possible solution I could just make sure that both views have precisely the same size within Interface Builder, then it would work. However I'm looking for a way to do this programmatically. Screenshot of view0 Below you can see the autoresizing problem in the top and the right side, where the view is somehow clipped. (source: flickr.com) Screenshot of view1 This view is resized correctly. (source: flickr.com) Here is my code Can the views be resized before adding them to the window. Or is it better to do as I do now where the views are added one by one while changing the window frame. How do you do it? ``` NSView* view0 = /* a view made with IB */; NSView* view1 = /* another view made with IB */; NSWindow* window = [self window]; NSRect window_frame = [window frame]; NSView* cv = [[[NSView alloc] initWithFrame:window_frame] autorelease]; [window setContentView:cv]; [cv setAutoresizesSubviews:YES]; // add subview so it fits within the contentview frame { NSView* v = view0; [v setHidden:YES]; [v setAutoresizesSubviews:NO]; [cv addSubview:v]; [v setFrameOrigin:NSZeroPoint]; [window setFrame:[v frame] display:NO]; [v setAutoresizesSubviews:YES]; } // add subview so it fits within the contentview frame { NSView* v = view1; [v setHidden:YES]; [v setAutoresizesSubviews:NO]; [cv addSubview:v]; [v setFrameOrigin:NSZeroPoint]; [window setFrame:[v frame] display:NO]; [v setAutoresizesSubviews:YES]; } // restore original window frame [window setFrame:window_frame display:YES]; [view0 setHidden:NO]; [view1 setHidden:YES]; ```

Original source

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