React Native FlatList separator between columns

Question

I have a FlatList with multiple columns:

Answer 1

I am bit to the party but I ran into same problem and solved this problem by using this renderRow code. I have 2 columns in grid view. Please change column length by replacing X in index % X === 0 and index <= Y where Y is columns-1

renderRow({ item, index }) {
    return (
      

      ... render item code ...
        
    )
  }