Quelle  view_empty.xml

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

    <com.google.android.material.progressindicator.CircularProgressIndicator
        android:id="@+id/loading_view"
        style="@style/Widget.Material3.CircularProgressIndicator.Medium"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:gravity="center"
        android:indeterminate="true"
        android:visibility="gone"
        tools:visibility="visible" />

    <ImageView
        android:id="@+id/empty_image"
        android:layout_width="156dp"
        android:layout_height="156dp"
        android:layout_marginBottom="@dimen/grid_unit_x2"
        android:importantForAccessibility="no"
        android:visibility="gone"
        app:tint="@color/empty_view_icon_tint"
        tools:src="@drawable/ic_search_outline"
        tools:visibility="visible" />

    <TextView
        android:id="@+id/empty_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:alpha="0.8"
        android:gravity="center_horizontal|center_vertical"
        android:text=""
        android:textAppearance="@style/Threema.TextAppearance.EmptyView"
        tools:maxLines="5"
        tools:text="@tools:sample/lorem/random" />

</merge>