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android-recyclerviewgridlayoutmanager

How to determine span index of grid layout manager?

I'am using RecyclerView and GridLayoutManager with 5 span count in my layout.

How to determine span index of item in GridLayoutManager by the item position?

Solution

  • Finally i found it! The layout param of root view holder item is GridLayoutManager.LayoutParams and has getSpanIndex() method.

    RecyclerView.ViewHolder viewHolder = m_RecyclerView.findViewHolderForAdapterPosition(position);
if (viewHolder != null) {
    GridLayoutManager.LayoutParams lp = (GridLayoutManager.LayoutParams) viewHolder.itemView.getLayoutParams();
    int spanIndex = lp.getSpanIndex();
}