disapp/app/src/main/res/layout/view_loading.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/linearlayout_view_loading_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="top"
    android:orientation="vertical"
    android:visibility="gone">

    <ProgressBar
        android:id="@+id/progressbar_loading"
        style="@android:style/Widget.ProgressBar.Horizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:indeterminate="true"
        android:indeterminateTintMode="src_atop"
        android:indeterminateTint="@color/bg_primary_blue_dark"/>

    <TextView
        android:id="@+id/textview_loading_description"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:paddingTop="8dp"
        android:text="@string/view_loading_description"
        android:textColor="?android:attr/textColorPrimary"
        android:visibility="gone" />

</LinearLayout>