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 14:41:34 -0600
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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