WearableRecyclerView Android Wear OS

I figured it out myself after a few days of trying. It might not be the best but at least it's working. I used vector icons created by Android Studio in the res/drawable directory. For anyone else looking for a solid example:

main_menu.xml:

<android.support.wear.widget.WearableRecyclerView    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/main_menu_view"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:scrollbars="vertical" />

main_menu_item.xml:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/menu_container"    xmlns:app="http://schemas.android.com/apk/res-auto"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="wrap_content"    android:paddingBottom="5dp"    android:paddingTop="5dp">    <ImageView        android:id="@+id/menu_icon"        android:layout_width="35dp"        android:layout_height="35dp"        android:layout_alignParentLeft="true"        android:layout_alignParentStart="true"        android:layout_centerVertical="true"        tools:ignore="HardcodedText" />    <TextView        android:id="@+id/menu_item"        android:layout_width="wrap_content"        android:layout_height="35dp"        android:layout_centerVertical="true"        android:layout_toEndOf="@+id/menu_icon"        android:layout_toRightOf="@+id/menu_icon"        android:text="Menu Item"        android:textColor="#000000"        android:textSize="24sp"        tools:ignore="HardcodedText" /></RelativeLayout>

MainMenuActivity.java:

public class MainMenuActivity extends WearableActivity {@Overridepublic void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.main_menu);    WearableRecyclerView recyclerView = findViewById(R.id.main_menu_view);    recyclerView.setHasFixedSize(true);    recyclerView.setEdgeItemsCenteringEnabled(true);    recyclerView.setLayoutManager(new WearableLinearLayoutManager(this));    ArrayList<MenuItem> menuItems = new ArrayList<>();    menuItems.add(new MenuItem(R.drawable.icon_1, "Item 1"));    menuItems.add(new MenuItem(R.drawable.icon_2, "Item 2"));    menuItems.add(new MenuItem(R.drawable.icon_3, "Item 3"));    menuItems.add(new MenuItem(R.drawable.icon_4, "Item 4"));    recyclerView.setAdapter(new MainMenuAdapter(this, menuItems, new MainMenuAdapter.AdapterCallback() {        @Override        public void onItemClicked(final Integer menuPosition) {            switch (menuPosition){                case 0:  action_1(); break;                case 1:  action_2(); break;                case 2:  action_3(); break;                case 3:  action_4(); break;                default : cancelMenu();            }        }    }));}

MainMenuAdapter.java:

public class MainMenuAdapter extends RecyclerView.Adapter<MainMenuAdapter.RecyclerViewHolder> {    private ArrayList<MenuItem> dataSource = new ArrayList<MenuItem>();    public interface AdapterCallback{        void onItemClicked(Integer menuPosition);    }    private AdapterCallback callback;    private String drawableIcon;    private Context context;    public MainMenuAdapter(Context context, ArrayList<MenuItem> dataArgs, AdapterCallback callback){        this.context = context;        this.dataSource = dataArgs;        this.callback = callback;    }    @Override    public RecyclerViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        View view =LayoutInflater.from(parent.getContext()).inflate(R.layout.main_menu_item,parent,false);        RecyclerViewHolder recyclerViewHolder = new RecyclerViewHolder(view);        return recyclerViewHolder;    }    public static class RecyclerViewHolder extends RecyclerView.ViewHolder    {        RelativeLayout menuContainer;        TextView menuItem;        ImageView menuIcon;        public RecyclerViewHolder(View view) {            super(view);            menuContainer = view.findViewById(R.id.menu_container);            menuItem = view.findViewById(R.id.menu_item);            menuIcon = view.findViewById(R.id.menu_icon);        }    }    @Override    public void onBindViewHolder(RecyclerViewHolder holder, final int position) {        MenuItem data_provider = dataSource.get(position);        holder.menuItem.setText(data_provider.getText());        holder.menuIcon.setImageResource(data_provider.getImage());        holder.menuContainer.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(final View v) {                if(callback != null) {                    callback.onItemClicked(position);                }            }        });    }    @Override    public int getItemCount() {        return dataSource.size();    }}class MenuItem {    private String text;    private int image;    public MenuItem(int image, String text) {        this.image = image;        this.text = text;    }    public String getText() {        return text;    }    public int getImage() {        return image;    }}