+ android:layout_centerInParent="true"
+ android:contentDescription="@string/preview_image_description"
+ android:src="@drawable/image_fail" />
+
+ <TextView
+ android:id="@+id/message"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_centerHorizontal="true"
+ android:layout_alignParentBottom="true"
+ android:layout_margin="40dp"
+ android:text="@string/placeholder_sentence"
+ android:textColor="@color/owncloud_blue_bright"
+ />