Re: gesture
Re: gesture
- Subject: Re: gesture
- From: Quincey Morris <email@hidden>
- Date: Mon, 06 Aug 2012 16:02:49 -0700
On Aug 6, 2012, at 15:36 , Flavio Donadio <email@hidden> wrote:
> Luca,
>
> The direction is where the swipe ends. UISwipeGestureRecognizerDirectionRight is for left-to-right.
>
> Cheers,
> Flavio
>
> On 06/08/2012, at 16:00, email@hidden wrote:
>
>> Hi All.
>> Probably my problem is very stupid with a very immediate answer, but I'm very new using storyboard.
>>
>> I've have 2 pages. in the first page I've the following code:
>>
>> @property(strong, nonatomic) IBOutlet UISwipeGestureRecognizer *swipeGestureNext;
>>
>> 1) swipeGestureNext = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:nil];
>> 2) [swipeGestureNext setDirection:UISwipeGestureRecognizerDirectionLeft];
>> 3) [[self view] addGestureRecognizer:swipeGestureNext];
>>
>> Then I've used a "Swipe Gesture Recognizer" (connected with swipeGestureNext) and I've connected it, in the storyboard, with the second page.
There's a deeper problem in the above code. 'swipeGestureNext' is declared as an outlet, and Luca says there's an object connected to it in IB. In that case, the property's 'swipeGestureNext' ivar should not be set in code, and especially not to a new instance of the gesture recognizer.
There are 2 gesture recognizers dueling for possession of the outlet here, and one of them is going to lose.
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| | >Re: gesture (From: Flavio Donadio <email@hidden>) |