Make hint text centerred if multiline

        android:layout_height="wrap_content"

        android:layout_marginBottom="@dimen/keyguard_indication_margin_bottom"

        android:layout_gravity="bottom|center_horizontal"

        android:gravity="center_horizontal"

        android:textStyle="italic"

        android:textColor="#ffffff"

        android:textAppearance="?android:attr/textAppearanceSmall" />