wulkanowy-mod/app/src/main/res/layout/fragment_creator.xml

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

    <me.zhanghai.android.materialprogressbar.MaterialProgressBar
        android:id="@+id/creatorProgress"
        style="@style/Widget.MaterialProgressBar.ProgressBar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:indeterminate="true" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/creatorRecycler"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1" />

        <com.google.android.material.button.MaterialButton
            android:id="@+id/creatorSeeMore"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
            android:layout_marginTop="8dp"
            android:layout_marginBottom="8dp"
            android:layout_marginLeft="32dp"
            android:layout_marginRight="32dp"
            android:text="@string/contributor_see_more" />
    </LinearLayout>
</FrameLayout>