Question

I have this view controller with the following hierarchy:

I am just trying to load a photo and be able to scroll it and zoom it & autorotate it. Everything works well except I am getting some bad autorotation behavior. I’ve set the parent UINavigationController to allow rotation (by subclassing and overridng ‘shouldautororate..’) and I am now getting my window rotated but the scroll/imageview combination will just not fill the screen as need (on landscape it’ll be cut at 320p width). The struts and springs are set right. trying fiddling with scroll/imageview.autoresizesSubviews = YES – but it won’t help.

additionally I have to do some ‘ugly’ things as:

CGPoint cntr;// = {self.view.bounds.size.width/2, self.view.bounds.size.height/2};

    if ([self interfaceOrientation] == UIInterfaceOrientationPortrait)
    {
        cntr.x = (self.view.bounds.size.width/2);
        cntr.y = (self.view.bounds.size.height/2);
    }
    else
    {
        cntr.y = (self.view.bounds.size.width/2);
        cntr.x = (self.view.bounds.size.height/2);
    }

    [spinner setCenter:cntr];
    [self.imageView addSubview:spinner];

because the self.view.bounds will not update to represent the new landscape orientation size (always returns the portait dimensions). There must be something more elegant.

What am I doing wrong here?

Answer 1

You won’t need to do this, what you can do is to use autoresizing mask property. You can set the combination of following property as per your need- UIViewAutoresizingFlexibleWidth, UIViewAutoresizingFlexibleHeight, UIViewAutoresizingFlexibleLeftMargin , UIViewAutoresizingFlexibleRightMargin, UIViewAutoresizingFlexibleTopMargin , UIViewAutoresizingFlexibleBottomMargin