forge/forge-gui-android/res/layout/main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:id="@+id/mainview"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:gravity="center"
                android:background="@color/splashBackground">

    <ImageView
            android:id="@+id/logo_id"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:maxHeight="400dp"
            android:adjustViewBounds="true"
            android:layout_gravity="center_horizontal"
            android:src="@drawable/logo"/>

    <ProgressBar
            style="?android:attr/progressBarStyleHorizontal"
            android:id="@+id/pBar"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:max="100"
            android:progress="0"
            android:minWidth="400dp"
            android:layout_marginTop="20dp"
            android:layout_gravity="center_horizontal"
            android:layout_below="@+id/logo_id"/>

    <TextView
            android:id="@+id/pText"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginBottom="20dp"
            android:layout_alignLeft="@+id/pBar"
            android:layout_gravity="center_horizontal"
            android:layout_below="@+id/pBar"/>
</RelativeLayout>