the Red line is under "Open navigation drawer" and "Close navigation drawer"
import androidx.appcompat.app.ActionBarDrawerToggle;
setContentView(R.layout.activity_home);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
toolbar.setTitle("Menu");
setSupportActionBar(toolbar);
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toogle = new ActionBarDrawerToggle(this,
drawer,
toolbar ,
"Open navigation drawer",
"Close navigation drawer"
);
drawer.setDrawerListener(toogle);
toogle.syncState();
If you check constructor signature as you can see it accepts string resource,
int, notStringYou need to change both from
Stringto string resource such asR.string.YOUR_STRINGthat located in strings.xml file.