dependencies {
implementation 'com.android.support:appcompat-v7:28.0.0'
}
<?xml version="1.0" encoding="utf-8"?>
<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<!-- ... -->
</LinearLayout>
<LinearLayout
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:orientation="vertical">
<!-- ... -->
</LinearLayout>
</androidx.drawerlayout.widget.DrawerLayout>
import androidx.appcompat.app.ActionBarDrawerToggle;
import androidx.drawerlayout.widget.DrawerLayout;
public class MainActivity extends AppCompatActivity {
private ActionBarDrawerToggle toggle;
private DrawerLayout drawerLayout;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
drawerLayout = findViewById(R.id.drawer_layout);
toggle = new ActionBarDrawerToggle(
this,
drawerLayout,
R.string.navigation_drawer_open,
R.string.navigation_drawer_close
);
drawerLayout.addDrawerListener(toggle);
toggle.syncState();
}
@Override
public boolean onOptionsItemSelected(MenuItem item){
if (toggle.onOptionsItemSelected(item)){
return true;
}
return super.onOptionsItemSelected(item);
}
}
