49.3 Adding the RecyclerView

Select the content_main.xml layout file and drag and drop a RecyclerView object from the Containers section of the palette onto the layout so that it is positioned in the center of the screen where it should automatically resize to fill the entire screen. Use the Infer constraints toolbar button to add any missing layout constraints to the view. Using the Attributes tool window, change the ID of the RecyclerView instance to recyclerView and the layout_width and layout_height properties to match_constraint.