space-android/res/layout/files_move.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/background_color"
    android:orientation="vertical" >

	<FrameLayout 
		android:layout_width="match_parent"
		android:layout_height="0dip"
        android:layout_weight="1"
		android:id="@+id/fragment_container" />
	
	<LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:orientation="horizontal" >

        <Button
            android:id="@+id/move_files_btn_cancel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="@string/common_cancel" />

		<Button
		    android:id="@+id/move_files_btn_choose"
		    android:layout_width="wrap_content"
		    android:layout_height="wrap_content"
		    android:layout_weight="1"
		    android:text="@string/move_choose_button_text" />

	</LinearLayout>

 </LinearLayout>