1. 종류

1. LinearLayoutManager

2. GridLayoutManager

3. StaggeredGridLayoutManager

2. 사용법

1. LinearLayoutManager

binding.thisMonthRecyclerView.layoutManager = LinearLayoutManager(mContext)

2. GridLayoutManager

binding.photoListRecyclerView.layoutManager = GridLayoutManager(mContext, 2)

3. StaggeredGridLayoutManager

수직 : VERTICAL
수평 : HORIZONTAL

binding.photoListRecyclerView.layoutManager = StaggeredGridLayoutManager(3, LinearLayoutManager.VERTICAL)

binding.photoListRecyclerView.layoutManager = StaggeredGridLayoutManager(3, LinearLayoutManager.HORIZONTAL)