Determine if touch occurs in subview

hitTest

- (UIView*)hitTest:(CGPoint)point withEvent:(UIEvent *)event{
    UIView *subView = [super hitTest:point withEvent:event];
    
    if (UIEventTypeTouches == event.type) {
        BOOL isOutsideTouch = (subView != self);
        
        if(!isOutsideTouch){
            
            for (UIView *s in self.subviews){
                if (s == subView) {
                    isOutsideTouch = NO;
                    break;
                }
            }
        }
        
        if (isOutsideTouch) {
            //        self.outsideTouchBlock();
            NSLog(@"outside touch");
        }else{
            //        self.insideTouchBlock();
            NSLog(@"inside touch");
        }
        

    }
   
    return subView;
}