<resources>

   <string-array name="Color">

      <item>Red</item>

      <item>Green</item>

      <item>Yellow</item>

   </string-array>

</resources>

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:paddingBottom="@dimen/activity_vertical_margin"

    android:paddingLeft="@dimen/activity_horizontal_margin"

    android:paddingRight="@dimen/activity_horizontal_margin"

    android:paddingTop="@dimen/activity_vertical_margin"

    android:orientation="vertical"

    tools:context="coding101.com.spinnerdemo.MainActivity">

    



    <!--fill below spinner by xml coding-->

    <Spinner

        android:id="@+id/main_sp_xml"

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_weight="1"

        android:entries="@array/Color">

    </Spinner>



    <!-- below View is to put vertical line between two spinner-->

    <View

        android:layout_width="match_parent"

        android:layout_height="1dp"

        android:background="@color/black"/>



    <!--fill below this spinner by java coding-->



    <Spinner

        android:id="@+id/main_sp_java"

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_weight="1"></Spinner>

</LinearLayout>