On 3 Aug 2012, at 22:50, David Duncan wrote:
> On Aug 3, 2012, at 8:34 AM, Gerriet M. Denkmann <gerr...@mdenkmann.de> wrote:
>
>> I have a subclass of UIViewController which displays a small view in the
>> center of the display.
>> shouldAutorotateToInterfaceOrientation: returns YES.
>>
>> The problem:
>> when I rotate the device, the centered view rotates as it should. But it
>> also changes its size to full-screen.
>>
>> The (bad) workaround:
>> in didRotateFromInterfaceOrientation: I set the frame back to a sensible
>> value.
>>
>> Result: when I rotate the device, the view rotates, blows up to fill the
>> screen, then snaps back to its real size.
>>
>> Is there a way to tell the ViewController to NOT mess with the size of its
>> view (it should just exchange width and height)?
>
>
> I'm confused between your two claims.
>
> Above you say you have a view controller that displays a small view in the
> center of the screen. Below you say that this is the view controller's view
> (that is, the view assigned to the 'view' property).
There is a view (which fills the screen, let's call it basicView). When the
user taps the screen, the small view - the view controller's view (that is, the
view assigned to the 'view' property) - is shown in the middle of the screen.
And this small centered view does rotate, when the device is rotated.
The basicView does not rotate.
> If you want a simple view in the center of the screen with a fixed size, then
> the simplest way to do so is to make that view a subview of the view
> controller's view. If you set the autoresizingMask correctly, then that view
> won't be resized at all, and should maintain its position in its superview
> (if nothing else ensuring the subview remains at the correct size and
> position should be much easier than what it seems you are trying to do above).
The autoresizingMask contains only dashed lines.
The code in basicView (an UIView) is:
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
{
if ( self.sliderView == nil ) // load nib
{
NSBundle *mainBundle = [ NSBundle mainBundle ];
SliderViewController *tem = [ [ SliderViewController alloc ]
initWithNibName: @"Sliders"
bundle:
mainBundle
biGroup:
biGroup
cubeGlView:
self
];
self.sliderViewController = tem;
[ tem release ];
self.sliderView = self.sliderViewController.view;
self.sliderView.center = self.center;
[ self addSubview: self.sliderView ];
}
self.sliderView.hidden = NO;
}
Kind regards,
Gerriet.
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