Fix alignment of progressbar when app is being loaded

    android:orientation="vertical"

    tools:context=".application.ApplicationFragment">

    <ProgressBar

        android:id="@+id/progressBar"

        android:layout_width="wrap_content"

        android:layout_height="match_parent"

        android:layout_gravity="center" />

    <androidx.appcompat.widget.Toolbar

        android:id="@+id/toolbar"

        android:layout_width="match_parent"

            android:layout_width="match_parent"

            android:layout_height="match_parent">

            <ProgressBar

                android:id="@+id/progressBar"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:layout_centerInParent="true" />

            <LinearLayout

                android:id="@+id/applicationLayout"

                android:layout_width="match_parent"