导航抽屉项目单击不适用于其他活动

Question

I'm trying to click on navigation drawer items but not working.

I made a NavigationDrawerActivity (by default: creating new project) and an AriesActivity (new activity). When I go with NavigationDrawerActivity, item click works. But when i go with AriesActivity, item clicks are not working.
Here I included drawer icon on AriesActivity, clicking on icon navigation drawer opens but item clicks are not working.

So the main question is How to handle clicks over navigation items on other activities by including drawer on other activities?

Here's my AriesActivity code

  public class AriesActivity extends AppCompatActivity {

    Toolbar mtoolbar;
    private DrawerLayout drawerLayout;

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

        //setting TOOLBAR on this activity(page)
        mtoolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(mtoolbar);
        Objects.requireNonNull(getSupportActionBar()).setTitle(null);


        //setting DRAWER on this activity(page)
        drawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawerLayout, mtoolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
        drawerLayout.addDrawerListener(toggle);
        toggle.syncState();
   }
}

Answer 1

You have to override this method (onNavigationItemSelected) Example :

 @Override
    public boolean onNavigationItemSelected(MenuItem item) {
        // Handle navigation view item clicks here.
        int id = item.getItemId();

        if (id == R.id.nav_gallery) {
            startActivity(new Intent(Activity1.this, Activity2.class));
            finish();
        } else if (id == R.id.nav_slideshow) {
            startActivity(new Intent(Activity2.this, Activity1.class));
            finish();
        } else if (id == R.id.nav_manage) {

        } else if (id == R.id.nav_share) {

        } else if (id == R.id.nav_send) {

        }

        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);

        drawer.closeDrawer(GravityCompat.START);
        return true;
    }