Re: UIDatePicker in landscape - displaying items moving into position weirdness
Re: UIDatePicker in landscape - displaying items moving into position weirdness
- Subject: Re: UIDatePicker in landscape - displaying items moving into position weirdness
- From: Alex Kac <email@hidden>
- Date: Fri, 11 Dec 2009 14:59:06 -0600
Don’t use IB if you’re going to use landscape UIPicker.
On Dec 11, 2009, at 2:58 PM, Eric E. Dolecki wrote:
> I placed the picker using IB if that matters - does this means it will init before the app goes to landscape? Do I need viewDidLoad and create the picker by hand, and then rotate it?
>
> On Fri, Dec 11, 2009 at 3:55 PM, Eric E. Dolecki <email@hidden> wrote:
> What do you mean initialized when in landscape mode? (I'm still green here). How can I make sure that happens?
>
>
> On Fri, Dec 11, 2009 at 3:41 PM, Alex Kac <email@hidden> wrote:
> I found that this control works fine in Iphone OS 3.0 and higher in landscape - but only if its initialized when in landscape mode (i.e. status bar and all). If you rotate it or its rotated, it won’t work.
>
> On Dec 11, 2009, at 2:38 PM, Eric E. Dolecki wrote:
>
> > I take it back - it does not work in the Simulator either.
> >
> > I am calling up the view from the AppDelegate like this:
> >
> > EditAlarmViewController *myEditView = [[EditAlarmViewController alloc]
> > initWithNibName:@"EditAlarmViewController" bundle:[NSBundle mainBundle]];
> > //TODO: get these to come out of the corners
> > [myEditView.view setCenter:CGPointMake(160, 240)];
> > myEditView.view.bounds = CGRectMake(0, 0, 480, 320);
> > [myEditView whichAlarmAmI:whichAlarm];
> > [window addSubview:myEditView.view];
> > myEditView.view.alpha = 0.0;
> > CGAffineTransform transformA = CGAffineTransformMakeScale(0.5, 0.5);
> > CGAffineTransform transformB =
> > CGAffineTransformMakeRotation(DEGREES_TO_RADIANS(90));
> > myEditView.view.transform = CGAffineTransformConcat(transformA,
> > transformB);
> > [UIView beginAnimations:nil context:nil];
> > [UIView setAnimationCurve:UIViewAnimationCurveEaseInOut];
> > [UIView setAnimationDuration:0.5f];
> > myEditView.view.alpha = 1.0;
> > CGAffineTransform transformNorm = CGAffineTransformMakeScale(1.0, 1.0);
> > CGAffineTransform transformC =
> > CGAffineTransformMakeRotation(DEGREES_TO_RADIANS(90));
> > myEditView.view.transform = CGAffineTransformConcat(transformNorm,
> > transformC);
> > [UIView commitAnimations];
> >
> > On Fri, Dec 11, 2009 at 3:32 PM, Eric E. Dolecki <email@hidden> wrote:
> >
> >> I am using a UIDatePicker in landscape - and I have noticed on the device
> >> (in Simulator it works fine) that the animation of the numerals into
> >> position can be seen floating and delayed into position.
> >>
> >> What I mean is that if I scroll a column down, I see a number fly up from
> >> the bottom to it's position up top out of view, ready to be displayed if
> >> needed. This numeral should be hidden while being placed. If I scroll
> >> quickly, I'll see an empty column and then the numbers fly up into place.
> >>
> >> In my viewDidLoad:
> >>
> >> picker.frame = CGRectMake(135,37,205,162);
> >> for(UIView *subview in picker.subviews){
> >> subview.frame = picker.bounds;
> >> }
> >>
> >> Is there a mask or something else that I would need to set the frame for as
> >> well so that the animations look correct? It seems like this control really
> >> doesn't enjoy being used in landscape.
> >>
> >> - Eric
> >>
> >
> >
> >
> > --
> > http://ericd.net
> > Interactive design and development
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> Alex Kac - President and Founder
> Web Information Solutions, Inc.
>
> "The optimist proclaims that we live in the best of all possible worlds; and the pessimist fears this is true."
> -- James Clabell
>
>
>
>
>
>
>
> --
> http://ericd.net
> Interactive design and development
>
>
>
> --
> http://ericd.net
> Interactive design and development
Alex Kac - President and Founder
Web Information Solutions, Inc.
"Forgiveness is not an occasional act: it is a permanent attitude."
-- Dr. Martin Luther King
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