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POUIViewAnimationOptionAllowUserInteraction not working
 

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  1. POUIViewAnimationOptionAllowUserInteraction not working
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    <p>the problem is this : i have the class <code>NKIngredient</code> which is a subclass of <code>UIImageView</code>. I've implemented the <code>touchesBegan/Moved/Ended</code> methods in it and set the <code>userInteractionEnabled</code> on <code>YES</code>. But the major problem is that when i animate my <code>NKIngredient</code> instance in a view controller i need the object can be touched during the animation. And this is impossible! The interface of <code>NKIngredient</code> : </p> <pre><code>@protocol NKIngredientDelegate &lt;NSObject&gt; - (void)ingredientTouched; @end @interface NKIngredient : UIImageView { CGPoint touchStart; } @property (weak, nonatomic) id &lt;NKIngredientDelegate&gt; delegate; - (void)animate:(void (^)(void))animationBlock; @end </code></pre> <p>The implementation file : </p> <pre><code>@implementation NKIngredient - (id)initWithFrame:(CGRect)frame { self = [super initWithFrame:frame]; if (self) { [self setUserInteractionEnabled:YES]; } return self; } //Viene chiamato questo metodo se l'oggetto è disegnato come nib - (id)initWithCoder:(NSCoder *)aDecoder { NSLog(@"NKIngredient initWithCoder"); if (self = [super initWithCoder:aDecoder]) { [self setUserInteractionEnabled:YES]; } return self; } /* // Only override drawRect: if you perform custom drawing. // An empty implementation adversely affects performance during animation. - (void)drawRect:(CGRect)rect { // Drawing code } */ - (BOOL)becomeFirstResponder { return YES; } - (void)animate:(void (^)(void))animationBlock { [UIView animateWithDuration:8.0 delay:0.0 options:UIViewAnimationOptionAllowAnimatedContent &amp; UIViewAnimationOptionAllowUserInteraction animations:animationBlock completion:^ (BOOL finished) { NSLog(@"Completed"); }]; } #pragma mark - Touch interaction - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { //NSLog(@"Touches began"); [_delegate ingredientTouched]; touchStart = [[touches anyObject] locationInView:self]; NSLog(@"Touched"); } - (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { NSLog(@"Touches moved"); CGPoint point = [[touches anyObject] locationInView:self]; self.center = CGPointMake(self.center.x + point.x - touchStart.x, self.center.y + point.y - touchStart.y); } @end </code></pre> <p>And this is what i do in my view controller : </p> <pre><code>ingredient = [[NKIngredient alloc] initWithFrame:CGRectMake(20, -50, 34, 45)]; [ingredient setImage:[UIImage imageNamed:@"liv1_Burro.png"]]; [ingredient setUserInteractionEnabled:YES]; [[self view] addSubview:ingredient]; [ingredient animate:^ (void) { [ingredient setFrame:CGRectMake(20, 200, 34, 45)]; }]; </code></pre> <p>Some solution to get the touch even when the object is animating? Because when the <code>NKIngredient</code> is stationary the <code>touchesBegan/Moved/Ended</code> methods works.</p>
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    1. USdeleted_user
    1. USAndrea Mario Lufino
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    1. COWhat version of iOS is this running on?
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      1. POUIViewAnimationOptionAllowUserInteraction not working
      1. USdeleted_user
    2. COu may try UIGestureRecognizer class.
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      1. POUIViewAnimationOptionAllowUserInteraction not working
      1. USIshank Dubey
    3. COI'm using iOS 6. UIGestureRecognizer is a good solution, but i need to move the object. So, the user can drag the object. Is it possible to do with UIGestureRecognizer? @Ishank
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      1. POUIViewAnimationOptionAllowUserInteraction not working
      1. USAndrea Mario Lufino
 

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