diff --git a/java/res/anim/key_preview_fadein.xml b/java/res/anim/key_preview_fadein.xml
new file mode 100644
index 0000000..9fad7b9
--- /dev/null
+++ b/java/res/anim/key_preview_fadein.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2010, 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.
+*/
+-->
+
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/decelerate_interpolator"
+>
+    <alpha
+        android:fromAlpha="0.5"
+        android:toAlpha="1.0"
+        android:duration="@integer/config_preview_fadein_anim_time" />
+</set>
diff --git a/java/res/anim/key_preview_fadeout.xml b/java/res/anim/key_preview_fadeout.xml
new file mode 100644
index 0000000..7de5123
--- /dev/null
+++ b/java/res/anim/key_preview_fadeout.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2010, 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.
+*/
+-->
+
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/accelerate_interpolator"
+>
+    <alpha
+        android:fromAlpha="1.0"
+        android:toAlpha="0.0"
+        android:duration="@integer/config_preview_fadeout_anim_time" />
+</set>
diff --git a/java/res/anim/mini_keyboard_fadein.xml b/java/res/anim/mini_keyboard_fadein.xml
new file mode 100644
index 0000000..9fad7b9
--- /dev/null
+++ b/java/res/anim/mini_keyboard_fadein.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2010, 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.
+*/
+-->
+
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/decelerate_interpolator"
+>
+    <alpha
+        android:fromAlpha="0.5"
+        android:toAlpha="1.0"
+        android:duration="@integer/config_preview_fadein_anim_time" />
+</set>
diff --git a/java/res/anim/mini_keyboard_fadeout.xml b/java/res/anim/mini_keyboard_fadeout.xml
new file mode 100644
index 0000000..7de5123
--- /dev/null
+++ b/java/res/anim/mini_keyboard_fadeout.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2010, 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.
+*/
+-->
+
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:interpolator="@android:anim/accelerate_interpolator"
+>
+    <alpha
+        android:fromAlpha="1.0"
+        android:toAlpha="0.0"
+        android:duration="@integer/config_preview_fadeout_anim_time" />
+</set>
diff --git a/java/res/values/config.xml b/java/res/values/config.xml
new file mode 100644
index 0000000..6e941ba
--- /dev/null
+++ b/java/res/values/config.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2010, 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.
+*/
+-->
+
+<resources>
+    <integer name="config_delay_before_preview">0</integer>
+    <integer name="config_delay_after_preview">10</integer>
+    <integer name="config_preview_fadein_anim_time">0</integer>
+    <integer name="config_preview_fadeout_anim_time">90</integer>
+    <integer name="config_mini_keyboard_fadein_anim_time">0</integer>
+    <integer name="config_mini_keyboard_fadeout_anim_time">100</integer>
+</resources>
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 60fffe8..5e23948 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -33,4 +33,12 @@
         <item name="backgroundDimAmount">0.5</item>
         <item name="symbolColorScheme">white</item>
     </style>
+    <style name="KeyPreviewAnimation">
+        <item name="android:windowEnterAnimation">@anim/key_preview_fadein</item>
+        <item name="android:windowExitAnimation">@anim/key_preview_fadeout</item>
+    </style>
+    <style name="MiniKeyboardAnimation">
+        <item name="android:windowEnterAnimation">@anim/mini_keyboard_fadein</item>
+        <item name="android:windowExitAnimation">@anim/mini_keyboard_fadeout</item>
+    </style>
 </resources>