public class HomePage extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {

    DrawerLayout drawerLayout;
    NavigationView navigationView;
    Toolbar toolbar;

    private AppCompatButton getstart, augurio;

    //istanzio recyclerview
    private RecyclerView mRecyclerView;
    private RecyclerView.Adapter mAdapter;
    private RecyclerView.LayoutManager mLayoutManager;
    //fine istanziata


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_home_page);

        //getstart=findViewById(R.id.GetStart);
        //augurio=findViewById(R.id.augurio);

        //Per il buongiorno con silente
        ArrayList<ExampleItem> exampleList = new ArrayList<>();
        exampleList.add(new ExampleItem(R.drawable.ic__365678_fb_facebook_facebook_logo_icon, "Line1", "Line2"));
        exampleList.add(new ExampleItem(R.drawable.ic__365678_fb_facebook_facebook_logo_icon, "Line1", "Line2"));
        exampleList.add(new ExampleItem(R.drawable.ic__365678_fb_facebook_facebook_logo_icon, "Line1", "Line2"));

        mRecyclerView = findViewById(R.id.RecyclerViewBuongiorno);
        mRecyclerView.setHasFixedSize(true);
        mLayoutManager = new LinearLayoutManager(this);
        mAdapter = new ExampleAdapter(exampleList);

        mRecyclerView.setLayoutManager(mLayoutManager);
        mRecyclerView.setAdapter(mAdapter);
        //fine buongiorno silente


        /*----Hooks----*/
        drawerLayout = findViewById(R.id.drawerLayout);
        navigationView = findViewById(R.id.nav_view);
        toolbar = findViewById(R.id.toolbar);
        /*----Toolbar----*/
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayShowTitleEnabled(false);
        /*----NavigationDrawerMenu----*/

        //Menu menu = navigationView.getMenu();

        navigationView.bringToFront();
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar,R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawerLayout.addDrawerListener(toggle);
        toggle.syncState();
        //navigationView.setCheckedItem(R.id.nav_home);

        navigationView.setNavigationItemSelectedListener(this);
    }

    @Override
    public void onBackPressed() {
        if(drawerLayout.isDrawerOpen(GravityCompat.START)){
            drawerLayout.closeDrawer(GravityCompat.START);
        }else{
            super.onBackPressed();
        }
    }

    @Override
    public boolean onNavigationItemSelected(@NonNull MenuItem item) {
        switch (item.getItemId()){
            case R.id.nav_home:
                break;
            case R.id.nav_test1:
                Intent intent = new Intent(this, Chisiamo.class);
                startActivity(intent);
                break;
            case R.id.nav_test2:
                Intent intent2 = new Intent(this, Whypremium.class);
                startActivity(intent2);
                break;
        }
        drawerLayout.closeDrawer(GravityCompat.START);
        return true;
    }
}