widget_homemain_tabindicator.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <LinearLayout
            android:id="@+id/ll_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:gravity="center_vertical|left"
            android:orientation="horizontal"></LinearLayout>

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignBottom="@+id/ll_container"
            android:layout_alignParentBottom="true">

            <View
                android:id="@+id/view_selected_new"
                android:layout_width="12dp"
                android:layout_height="2dp"
                android:layout_marginLeft="16dp"
                android:background="@drawable/shape_circle_maincolor" />

        </RelativeLayout>

    </RelativeLayout>

</LinearLayout>