RecyclerView Gridlayout show 3 lines code example

Example 1: how to set number of columns in recyclerview android

recyclerView.setLayoutManager(new GridLayoutManager(this, 2));

Example 2: how to set number of columns in recyclerview android

.//Add in recyclerView widget in xml file
app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
app:spanCount="2"