So i have setup Bottom Navigation View with Navigation UI. (Navigation Components) In the below code the i have a Bottom Navigation View and Fragment Container View.
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.fragment.app.FragmentContainerView
android:id="@+id/fragment_container_view"
android:name="androidx.navigation.fragment.NavHostFragment"
android:layout_width="0dp"
android:layout_height="0dp"
app:defaultNavHost="true"
app:layout_constraintBottom_toTopOf="@id/bottom_navigation_view"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:navGraph="@navigation/mobile_navigation" />
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="@+id/bottom_navigation_view"
style="@style/Widget.MaterialComponents.BottomNavigationView"
android:layout_width="0dp"
android:layout_height="@dimen/_48sdp"
app:itemBackground="?android:windowBackground"
app:itemIconTint="@drawable/navigation_selector"
app:labelVisibilityMode="unlabeled"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:menu="@menu/bottom_nav_menu" />
</androidx.constraintlayout.widget.ConstraintLayout>
Below is the java code for the above xml code
public class MainActivity extends AppCompatActivity {
private ActivityMainBinding activityMainBinding;
private NavController navController;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
activityMainBinding = ActivityMainBinding
.inflate(getLayoutInflater());
setContentView(activityMainBinding.getRoot());
NavHostFragment navHostFragment =
(NavHostFragment) getSupportFragmentManager()
.findFragmentById(R.id.fragment_container_view);
if (navHostFragment != null) {
navController = navHostFragment.getNavController();
NavigationUI.setupWithNavController(
activityMainBinding.bottomNavigationView, navController
);
}
}
}
So the problem i'm facing is to somehow remove the cross fade animation that occur when the fragment is changed from bottom navigation. It appear weird because i have custom toolbar in my each fragment layout.