ลองเล่น ButtomBar Lib Android: activity_main.xml

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.naijab.buttombarlibtest.MainActivity">

    <com.roughike.bottombar.BottomBar
        android:id="@+id/bottomBar"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:layout_gravity="bottom"
        android:layout_alignParentBottom="true"
        app:bb_tabXmlResource="@xml/buttom_menu"
        app:bb_inActiveTabAlpha="0.7"
        app:bb_activeTabAlpha="1"
        app:bb_inActiveTabColor="#d9d9d9"
        app:bb_activeTabColor="@color/colorWhite" />

</RelativeLayout>