title: UIBUtton Action in UICollectionReusableView
body: <p>I am adding UIButton inside UICollectionReusableView. I can add button &amp; it's action but button action is not working. I have tried by adding TapGesture &amp; enable user interaction of UICollectionReusableView &amp; button as well but no effect.  Below is my code</p>
  
  <pre><code>- (instancetype)initWithFrame:(CGRect)frame
  {
      self = [super initWithFrame:frame];
      if (self) {
          self.userInteractionEnabled = YES;
          self.backgroundColor = [UIColor menigaLightBackgroundColor];
          UIImageView *imageView = [[UIImageView alloc] initWithFrame:self.frame];
          imageView.userInteractionEnabled = YES;
          imageView.image = [UIImage imageNamed:@"Login_115"];
          imageView.contentMode = UIViewContentModeScaleAspectFill;
          imageView.tag = 10;
          [self addSubview:imageView];
  
          UIImage *titleImage  = [UIImage imageNamed:@"titleLogo"];
          UIImageView *imageViewTitle = [[UIImageView alloc] initWithFrame:CGRectMake(0.0, 0.0, titleImage.size.width, titleImage.size.height)];
          imageViewTitle.userInteractionEnabled = YES;
          imageViewTitle.center = self.center;
          imageViewTitle.contentMode = UIViewContentModeScaleAspectFit;
          imageViewTitle.image = titleImage;
          [self addSubview:imageViewTitle];
  
          float margin = 15.0;
          //Title Label  //10 is the tag for Arch image view
          titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(margin, CGRectGetMaxY([self viewWithTag:10].frame)+ 10 , CGRectGetWidth(self.frame)-margin*2, 60.0)];
          titleLabel.text = @"Your wallets have been linked successfully. Link more accounts now to fully understand your spending.";
          titleLabel.numberOfLines = 4;
          titleLabel.userInteractionEnabled = YES;
          titleLabel.textAlignment = NSTextAlignmentCenter;
          titleLabel.font = [UIFont getDINRegularFontOfSize:16];
          titleLabel.textColor = [UIColor menigaDarkTextColor];
          [self addSubview:titleLabel];
  
          //Buttons
          linkAccountButton = [[CustomButtonClass alloc] initWithFrame:CGRectMake(margin,  CGRectGetMaxY(titleLabel.frame)+ 10, CGRectGetWidth(self.frame)-margin*2, 44.0)];
          linkAccountButton.userInteractionEnabled = YES;
          linkAccountButton.layer.cornerRadius = 22.0;
          [linkAccountButton setTitle:@"Link An Account" forState:UIControlStateNormal];
          [linkAccountButton.titleLabel setFont:[UIFont getRobotFontOfSize:14]];
          [linkAccountButton setBackgroundColor:[UIColor menigaBrandColorRed]];
          [self addSubview:linkAccountButton];
          UITapGestureRecognizer *tapGesture = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(linkButtonPressed)];
          tapGesture.numberOfTapsRequired = 1;
          [linkAccountButton addGestureRecognizer:tapGesture];
  
          [linkAccountButton buttonTouchUpInsideWithCompletion:^{
              MENIGAChooseOrganizationVC *vc = [[MENIGAChooseOrganizationVC alloc] init];
              vc.signupFlow = YES;
              [_parent.navigationController pushViewController:vc animated:YES];
          }];
  
          //set button hidden
          titleLabel.hidden = YES;
          linkAccountButton.hidden = YES;
  
      }
      return self;
  }
  </code></pre>
  
  <p>and below is Tap gesture</p>
  
  <pre><code>//MARK:- Link button Action
  -(void)linkButtonPressed
  {
     OrganizationVC *vc = [[OrganizationVC alloc] init];
      vc.signupFlow = YES;
      [_parent.navigationController pushViewController:vc animated:YES];
  }
  </code></pre>
  
  <p>I have also gone through below link</p>
  
  <p><a href="https://stackoverflow.com/questions/13571994/how-can-i-use-a-uibutton-in-a-uicollection-supplementary-view">Link</a></p>
  
  <p>Please help me what am I doing wrong. </p>