tvOS : didUpdateFocusInContext prevents number of taps - ios

Question

I have several custom buttons in my view and made them a custom focus animation with didUpdateFocusInContext ,and I added a UITapGestureRecognizer to the view that when user taps twice a method will run ! but the problem is when didUpdateFocusInContext prevents to double tap action until the focused context reaches its end (it means riches to the last button) then method will fire when there is no focusable context !!! how can prevent such thing ? Here is my code :
- (void)didUpdateFocusInContext:(UIFocusUpdateContext *)context withAnimationCoordinator: (UIFocusAnimationCoordinator *)coordinator {
//Setup focausing for main buttons
for (UIButton *mainButton in _nextPrevButton){
if (context.nextFocusedView == mainButton) {
[UIView animateWithDuration:1 delay:0 usingSpringWithDamping:.40 initialSpringVelocity:.60 options:UIViewAnimationOptionAllowUserInteraction animations:^ {
context.nextFocusedView.transform = CGAffineTransformMakeScale(1.2, 1.2);
context.nextFocusedView.layer.shadowOffset = CGSizeMake(0, 0);
context.nextFocusedView.layer.shadowOpacity = 1;
context.nextFocusedView.layer.shadowRadius = 15;
context.nextFocusedView.layer.shadowColor = [UIColor lightGrayColor].CGColor;
context.nextFocusedView.layer.shadowOpacity = 1;
} completion:nil];
} else {
[UIView animateWithDuration:1 delay:0 usingSpringWithDamping:.40 initialSpringVelocity:.60 options:UIViewAnimationOptionAllowUserInteraction animations:^ {
context.previouslyFocusedView.transform = CGAffineTransformMakeScale(1, 1);
context.previouslyFocusedView.layer.shadowOpacity = 0;
} completion:nil];
}
}
if (context.nextFocusedView == _button1Focused) { [self buttonFocused:context]; } else if (context.previouslyFocusedView == _button1Focused) { [self buttonNotFocused:context]; }
if (context.nextFocusedView == _button2Focused) { [self buttonFocused:context]; } else if (context.previouslyFocusedView == _button2Focused) { [self buttonNotFocused:context]; }
if (context.nextFocusedView == _button3Focused) { [self buttonFocused:context]; } else if (context.previouslyFocusedView == _button3Focused) { [self buttonNotFocused:context]; }
}
Tapping methods :
- (void)viewDidLoad {
UITapGestureRecognizer *rightTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:#selector(handleRightTap:)];
[rightTap setAllowedPressTypes:#[#(UIPressTypeRightArrow)]];
[rightTap setNumberOfTapsRequired:2];
[self.view addGestureRecognizer:rightTap];
}
- (void)handleRightTap:(UITapGestureRecognizer *)sender {
//or put the code here !
if (sender.state == UIGestureRecognizerStateRecognized)
{
NSLog(#"Right Arrow");
}
}
I tried other states :
if (sender.state == UIGestureRecognizerStateBegan)
{
// handling code
NSLog(#"UIGestureRecognizerStateBegan ");
}
if (sender.state == UIGestureRecognizerStateEnded)
{
// handling code
NSLog(#" UIGestureRecognizerStateEnded ");
}
if (sender.state == UIGestureRecognizerStateRecognized)
{
// handling code
NSLog(#"UIGestureRecognizerStateRecognized");
}
but no success !