在iPhone 6 Plus之前,每件事情都很好.它上面的所有设备如iPhone 6s和7都会产生问题.

当我单击一个按钮时,touchesBegan按预期调用,但touchesMoved也被调用,它在我的代码中产生问题.

- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
     _firstTouch = [[touches anyObject]locationInView:self];
     _isTapped = YES;

     [self.nextResponder.nextResponder  touchesBegan:touches withEvent:event];
}

- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{
   _isTapped = NO;

   [self.nextResponder.nextResponder touchesMoved:touches withEvent:event];
}

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{
if (_isTapped){
    //Functionality
}

为什么touchesMoved在这些设备上调用,我该如何解决？