Layout manager Android for RecyclerView GridLayoutManager , LinearLayoutManager,StaggeredGridLayoutManager:

To show list item by using  RecyclerView   we  need LayoutManager  in android have 3 type layout manager


Type of Layout Manager : 
1. LinearLayoutManager: It is used for displaying Vertical or Horizontal List.
2. GridLayoutManager: It is used for displaying the items in the form of Grids.
3. StaggeredGridLayoutManager: It is used to show the items in staggered Grid.

Also we can set orientation of list (HORIZONTAL,VERTICAL)

1. A. Example of LinearLayoutManager : 

 RecyclerView recyclerView = findViewById(R.id.recyclerView);  // XML id 

 // set a LinearLayoutManager with default orientation

 LinearLayoutManager linearLayoutManager = new inearLayoutManager(getApplicationContext());

 recyclerView.setLayoutManager(linearLayoutManager); 

recyclerView.setAdapter(yourAdapterObject);

1 .B . Example of LinearLayoutManager (with Orientation ) : 

 RecyclerView recyclerView =findViewById(R.id.recyclerView);   // XML ID
 // set a LinearLayoutManager with default horizontal orientation and false value for reverseLayout to show the items from start to end
 LinearLayoutManager linearLayoutManager = new LinearLayoutManager(getApplicationContext(),LinearLayoutManager.HORIZONTAL,false);
 recyclerView.setLayoutManager(linearLayoutManager);
recyclerView.setAdapter(yourAdapterObject);


2. GridLayoutManager (Context context, int spanCount): It is used to create a Vertical



RecyclerView recyclerView =findViewById(R.id.recyclerView);  // XML ID
// set a GridLayoutManager with default vertical orientation and 3 number of columns
GridLayoutManager gridLayoutManager = new GridLayoutManager(getApplicationContext(),3);
recyclerView.setLayoutManager(gridLayoutManager);
recyclerView.setAdapter(yourAdapterObject);


3  GridLayoutManager (Context context, int spanCount, int orientation, boolean reverseLayout):



RecyclerView recyclerView = findViewById(R.id.recyclerView);  // XML ID
// set a GridLayoutManager with 3 number of columns , horizontal gravity and false value for reverseLayout to show the items from start to end
GridLayoutManager gridLayoutManager = new GridLayoutManager(getApplicationContext(),3,LinearLayoutManager.HORIZONTAL,false);
recyclerView.setLayoutManager(gridLayoutManager);
recyclerView.setAdapter(yourAdapterObject);



 for more details you can visit https://developer.android.com/reference/androidx/recyclerview/widget/GridLayoutManager
https://developer.android.com/reference/androidx/recyclerview/widget/LinearLayoutManager