如何在Android中对RecyclerView的第二列进行偏移？

public class CustomLayoutManager extends LinearLayoutManager {
    private int offset;

    public CustomLayoutManager(Context context, int orientation, boolean reverseLayout, int offset) {
        super(context, orientation, reverseLayout);
        this.offset = offset;
    }

    @Override
    public void layoutDecoratedWithMargins(View child, int left, int top, int right, int bottom) {
        super.layoutDecoratedWithMargins(child, left + offset, top, right + offset, bottom);
    }
}

int offset = getResources().getDimensionPixelOffset(R.dimen.column_offset);
CustomLayoutManager layoutManager = new CustomLayoutManager(this, LinearLayoutManager.HORIZONTAL, false, offset);
recyclerView.setLayoutManager(layoutManager);