app/src/main/res/layout/fragment_feed.xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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"
xmlns:app="http://schemas.android.com/apk/res-auto"
tools:context=".views.fragments.feed.FeedFragment">
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/feed_recycler_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:scrollbars="vertical" />
<ProgressBar
android:id="@+id/feed_spinner"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="16dp"
android:layout_marginTop="16dp"
android:elevation="10dp"
android:indeterminate="true"
android:indeterminateBehavior="repeat"
android:indeterminateDrawable="@drawable/circular_progress_spinner"
android:visibility="gone" />
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/feed_event_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:elevation="20dp">
<FrameLayout
android:id="@+id/feed_event_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>