How to remove icon animation for bottom navigation view in android

got answer from this thread.

To remove animation or shift mode.

Implementation of BottomNavigationView has condition: when there is more than 3 items then use shift mode.

Create 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 {     public static void disableShiftMode(BottomNavigationView view) {        BottomNavigationMenuView menuView = (BottomNavigationMenuView) view.getChildAt(0);        try {             Field shiftingMode = menuView.getClass().getDeclaredField("mShiftingMode");            shiftingMode.setAccessible(true);            shiftingMode.setBoolean(menuView, false);            shiftingMode.setAccessible(false);            for (int i = 0; i < menuView.getChildCount(); i++) {                BottomNavigationItemView item = (BottomNavigationItemView) menuView.getChildAt(i);                //noinspection RestrictedApi                 item.setShiftingMode(false);                // set once again checked value, so view will be updated                 //noinspection RestrictedApi                 item.setChecked(item.getItemData().isChecked());            }         } catch (NoSuchFieldException e) {            Log.e("BNVHelper", "Unable to get shift mode field", e);        } catch (IllegalAccessException e) {            Log.e("BNVHelper", "Unable to change value of shift mode", e);        }     } } 

Usage

BottomNavigationView bottomNavigationView = (BottomNavigationView) findViewById(R.id.bottom_navigation_bar);BottomNavigationViewHelper.disableShiftMode(bottomNavigationView);

I tryed this and it worked well

BottomNavigationViewHelper.disableShiftMode(bottomNavigationView);

Or this code mainactivity.xml

app:labelVisibilityMode="unlabeled"

I just add this code on dimens.xml, and its work like a charm!

<dimen name="design_bottom_navigation_active_text_size" tools:override="true">@dimen/design_bottom_navigation_text_size</dimen>