diff --git a/java/res/anim/language_on_spacebar_fadeout.xml b/java/res/anim/language_on_spacebar_fadeout.xml
new file mode 100644
index 0000000..f66e162
--- /dev/null
+++ b/java/res/anim/language_on_spacebar_fadeout.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<animator
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:valueType="intType"
+    android:startOffset="1200"
+    android:duration="200"
+    android:valueFrom="255"
+    android:valueTo="128" />
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 8df51d6..e56778a 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -132,14 +132,8 @@
         <attr name="spacebarTextRatio" format="fraction" />
         <attr name="spacebarTextColor" format="color" />
         <attr name="spacebarTextShadowColor" format="color" />
-        <!-- Animation parameters for spacebar language label. -->
-        <attr name="durationOfFadeoutLanguageOnSpacebar" format="integer|enum">
-            <!-- This should be aligned with LatinKeyboardView.LANGUAGE_ON_SPACEBAR_* -->
-            <enum name="neverDisplay" value="0" />
-            <enum name="alwaysDisplay" value="-1" />
-        </attr>
-        <attr name="delayBeforeFadeoutLangageOnSpacebar" format="integer" />
-        <attr name="finalAlphaOfLanguageOnSpacebar" format="integer" />
+        <!-- Fadeout animator for spacebar language label. -->
+        <attr name="languageOnSpacebarFadeoutAnimator" format="reference" />
         <!-- Key detection hysteresis distance. -->
         <attr name="keyHysteresisDistance" format="dimension" />
         <!-- Touch noise threshold time in millisecond -->
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index eaca642..741ad99 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -78,9 +78,7 @@
         <item name="longPressSpaceKeyTimeout">@integer/config_long_press_space_key_timeout</item>
         <item name="ignoreSpecialKeyTimeout">@integer/config_ignore_special_key_timeout</item>
         <item name="showMoreKeysKeyboardAtTouchedPoint">@bool/config_show_more_keys_keyboard_at_touched_point</item>
-        <item name="durationOfFadeoutLanguageOnSpacebar">200</item>
-        <item name="delayBeforeFadeoutLangageOnSpacebar">1200</item>
-        <item name="finalAlphaOfLanguageOnSpacebar">128</item>
+        <item name="languageOnSpacebarFadeoutAnimator">@anim/language_on_spacebar_fadeout</item>
     </style>
     <style
         name="LatinKeyboardView"