Make the background of keypopup transparent

            android:layout_alignParentBottom="true"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:background="@drawable/keyboard_dark_background"

            android:background="@color/latinkeyboard_transparent"

            latin:keyBackground="@drawable/btn_keyboard_key_gingerbread_popup"

            latin:keyHysteresisDistance="0dip"