Ok i found a way in case it helps someone else. So by default BottomNavigationView add shiftingmode = true when its more than 3 items. At this moment you cannot change it through existing API and the only way to disable shift mode is to use reflection. So we can use this helper to get … Read more
int index = 0; @override Widget build(BuildContext context) { return new Scaffold( body: new Stack( children: <Widget>[ new Offstage( offstage: index != 0, child: new TickerMode( enabled: index == 0, child: new MaterialApp(home: new YourLeftPage()), ), ), new Offstage( offstage: index != 1, child: new TickerMode( enabled: index == 1, child: new MaterialApp(home: new YourRightPage()), … Read more
You don’t really need a ViewPager to work with BottomNavigation and the new Navigation architecture component. I have been working in a sample app that uses exactly the two, see here. The basic concept is this, you have the main activity that will host the BottomNavigationView and that is the Navigation host for your navigation … Read more
I hope I am not too late to the party here. But as of Design Support Library 28.0.0-alpha1 you can use the property app:labelVisibilityMode=”unlabeled” you can use other values “auto”, “labeled” and “selected” as well.
If you just want to use a stock BottomNavigationView and no third party lib here’s how I’ve done it: BottomNavigationMenuView bottomNavigationMenuView = (BottomNavigationMenuView) navigationView.getChildAt(0); View v = bottomNavigationMenuView.getChildAt(3); BottomNavigationItemView itemView = (BottomNavigationItemView) v; View badge = LayoutInflater.from(this) .inflate(R.layout.notification_badge, itemView, true); Then here’s the layout file: <merge xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:app=”http://schemas.android.com/apk/res-auto” xmlns:tools=”http://schemas.android.com/tools”> <TextView android:id=”@+id/notifications.badge” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_gravity=”top|center_horizontal” android:layout_marginLeft=”10dp” … Read more
UPDATE Just add one attribute to BottomNavigationView Material Library AndroidX <com.google.android.material.bottomnavigation.BottomNavigationView …. app:layout_behavior=”com.google.android.material.behavior.HideBottomViewOnScrollBehavior”/> Support Library Version 28.0.0 or higher version <android.support.design.widget.BottomNavigationView …. app:layout_behavior=”@string/hide_bottom_view_on_scroll_behavior”/> Note:- Your XML should follow the structure of XML given below in old answer. **OLD ANSWER(Still Works)** You need a helper class to do this .This solution works like Google Material Design … Read more
From API 25.3.0 it was introduced the method setSelectedItemId(int id) which lets you mark an item as selected as if it was tapped. From docs: Set the selected menu item ID. This behaves the same as tapping on an item. Code example: BottomNavigationView bottomNavigationView; bottomNavigationView = (BottomNavigationView) findViewById(R.id.bottomNavigationView); bottomNavigationView.setOnNavigationItemSelectedListener(myNavigationItemListener); bottomNavigationView.setSelectedItemId(R.id.my_menu_item_id); IMPORTANT You MUST have already … Read more
Try this. Navigator Create custom navigator. @Navigator.Name(“custom_fragment”) // Use as custom tag at navigation.xml class CustomNavigator( private val context: Context, private val manager: FragmentManager, private val containerId: Int ) : FragmentNavigator(context, manager, containerId) { override fun navigate(destination: Destination, args: Bundle?, navOptions: NavOptions?) { val tag = destination.id.toString() val transaction = manager.beginTransaction() val currentFragment = manager.primaryNavigationFragment … Read more
I think you might looking for this. Here’s a quick snippet to get started: public class MainActivity extends AppCompatActivity { private BottomBar mBottomBar; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Notice how you don’t use the setContentView method here! Just // pass your layout to bottom bar, it will be taken care of. // … Read more
Implementation of BottomNavigationView has condition: when there is more than 3 items then use shift mode. At this moment you cannot change it through existing API and the only way to disable shift mode is to use reflection. You’ll need helper class: import android.support.design.internal.BottomNavigationItemView; import android.support.design.internal.BottomNavigationMenuView; import android.support.design.widget.BottomNavigationView; import android.util.Log; import java.lang.reflect.Field; public class BottomNavigationViewHelper … Read more