nextcloud-android/res/layout/migration_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  Nextcloud Android client application

  Copyright (C) 2016 Bartosz Przybylski
  Copyright (C) 2016 Nextcloud

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
  License as published by the Free Software Foundation; either
  version 3 of the License, or any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU AFFERO GENERAL PUBLIC LICENSE for more details.

  You should have received a copy of the GNU Affero General Public
  License along with this program.  If not, see <http://www.gnu.org/licenses/>.
-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:layout_width="match_parent"
              android:layout_height="match_parent"
              android:gravity="center_vertical"
              android:orientation="vertical">

    <ProgressBar
        android:id="@+id/migrationProgress"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:paddingLeft="30dp"
        android:paddingRight="30dp"
        android:progress="50"/>

    <TextView
        android:id="@+id/migrationText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:text=""
        android:textAppearance="?android:attr/textAppearanceMedium"/>

    <Button
        android:id="@+id/finishButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:text="@string/drawer_close"/>
</LinearLayout>