for循环创建view,把collection view添加在view上,怎么传值?

代码部分,

• (void)scorView:(NSArray *)arr;
  {

  for (int i = 0; i < arr.count; i++) {
  
      _scorview = [[UIView alloc] initWithFrame:CGRectMake(i * 375, 0, 375, 667 - 64 - 57 - 45)];
      _scorview.backgroundColor = [UIColor blueColor];
      _scorView.tag = 1000+i;
      [self.myFootS addSubview:_scorview];
      UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(120, 60, 135, 40)];
      label.text = arr[i];
      label.textColor = [UIColor redColor];
      [_scorview addSubview:label];
  
      UICollectionViewFlowLayout * layout = [[UICollectionViewFlowLayout alloc] init];
      layout.itemSize = CGSizeMake(339/2*SCALE_VALUE, 490/2*SCALE_VALUE);
  
      _collection = [[UICollectionView alloc] initWithFrame:CGRectMake(0,0, self.view.width, 510) collectionViewLayout:layout];
      _collection.backgroundColor = [UIColor whiteColor];
  
      _collection.delegate = self;
      _collection.dataSource = self;
      [_collection registerClass:[MallCell class] forCellWithReuseIdentifier:@"mall"];
  

  // [_collection registerClass:[HeadCollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:[NSString stringWithFormat:@"headMall%d", i]];
  [_scorview addSubview:_collection];
  }

}
怎么对应的传值

麻烦一点的话可以获取坐标来定位是那个view。
还有可以用 .tag = i ;设定每个view的标示。比如for ( int i = 0; i < arr.count ; i++ ){button = i+66；}把设置标识放在for循环里。
用的时候switch (button.tag) {
case 66:
break;
case 67:
break;
case 68:
break;
case 69:
break;
。。。。。。

设置tag标记。通过tag值对应传值。