Question

I know handling gestures in ios,but is it possible to implement DoubleTapGesture for a action?
that means

UISwipeGestureRecognizer *swipeGesture = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeGesture:)];
    swipeGesture.direction = UISwipeGestureRecognizerDirectionRight; // or whatever
    [table addGestureRecognizer:swipeGesture];
    [swipeGesture release];
    UISwipeGestureRecognizer *swipeGestureleft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(handleSwipeGestureleft:)];
    swipeGestureleft.direction = UISwipeGestureRecognizerDirectionLeft; // or whatever
    [table addGestureRecognizer:swipeGestureleft];
    [swipeGestureleft release];

we can do right and left swipe by this way,but i want DoubleTap gesture to do a action like the above code.
Thanks in advance.

Answer 1

You can configure UITapGestureRecognizer for that:

UITapGestureRecognizer *dblTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(handleDoubleTap:)];
dblTap. numberOfTapsRequired = 2;
[table addGestureRecognizer:dblTap];
[dblTap release];