Well, we simply create the control via code on loadView and then when
orientation changes, we release it and recreate it. This way its always
initialized properly for that orientation.
- (void)createRelativeTriggerTimeSpanPicker
{
timeSpanPicker = [[UITimeSpanPicker alloc] initWithFrame: CGRectZero];
timeSpanPicker.timeSpanDuration = relativeTrigger;
[timeSpanPicker addTarget: self action: @selector(_updateRelativeTime)
forControlEvents: UIControlEventValueChanged];
[self.view addSubview: timeSpanPicker];
}
-
(void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
duration:(NSTimeInterval)duration
{
if (timeSpanPicker)
{
//remove it
[timeSpanPicker removeFromSuperview];
[timeSpanPicker release];
//now add it again
[self createRelativeTriggerTimeSpanPicker];
}
}
On Dec 11, 2009, at 2:55 PM, Eric E. Dolecki 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 protected]> 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 protected]> 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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> >
> > This email sent to [email protected]
>
> 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
Alex Kac - President and Founder
Web Information Solutions, Inc.
"Patience is the companion of wisdom."
--Anonymous
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