ios - touchesBegan cancel UISwipeGestureRecognizer -


i have general touchesbegan in viewcontroller

- (void)touchesbegan:(nsset *)touches withevent:(uievent *)event {     nslog(@"--[%s:%d]",__pretty_function__,__line__); }

this seems cancel uiswipegesturerecognizer. (not fired)

   uiswipegesturerecognizer *swipeleft = [[uiswipegesturerecognizer alloc] initwithtarget:self action:@selector(handleswipe:)];    uiswipegesturerecognizer *swiperight = [[uiswipegesturerecognizer alloc] initwithtarget:self action:@selector(handleswipe:)];         [swipeleft setdirection:uiswipegesturerecognizerdirectionleft];     [swiperight setdirection:uiswipegesturerecognizerdirectionright];     swiperight.numberoftouchesrequired=1;      swipeleft.cancelstouchesinview=no;     swiperight.cancelstouchesinview=no; swipeleft.delaystouchesbegan = yes;     swiperight.delaystouchesbegan = yes;      self.viewswipe.userinteractionenabled=yes;     [self.viewswipe addgesturerecognizer:swipeleft];     [self.viewswipe addgesturerecognizer:swiperight];

any idea? :)

touchesbegan:: gets called before gesture recognizers, , indeed override them.

if wish support both tap , swipe on same view, can use uitapgesturerecognizer, , call requiregesturerecognizertofail.

so, add following bottom of code sample:

uitapgesturerecognizer *taprecognizer = [[uitapgesturerecognizer alloc] init]; taprecognizer.numberoftapsrequired = 1; [taprecognizer requiregesturerecognizertofail swipeleft]; [taprecognizer requiregesturerecognizertofail swiperight];

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