Animate dialpad in when shown.

- Provide for duration/translation of key buttons.
- Set opacity fade in on the entire dialpadfragment.
- Don't clip children on the dialpad view.

Bug: 14471388
Change-Id: I0cce5e13e0047b64e76c272a6da8e0e3ee5aca63
diff --git a/res-common/layout/dialpad.xml b/res-common/layout/dialpad.xml
index eb46fc5..db5cbee 100644
--- a/res-common/layout/dialpad.xml
+++ b/res-common/layout/dialpad.xml
@@ -20,8 +20,8 @@
     android:id="@+id/dialpad"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:orientation="vertical" >
-
+    android:orientation="vertical"
+    android:clipChildren="false">
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
diff --git a/res-common/values/dimens.xml b/res-common/values/dimens.xml
index 8a3bcb5..d703b5a 100644
--- a/res-common/values/dimens.xml
+++ b/res-common/values/dimens.xml
@@ -118,4 +118,6 @@
     <dimen name="dialpad_digits_margin_bottom">0px</dimen>
     <dimen name="dialpad_center_margin">3dp</dimen>
     <dimen name="dialpad_button_margin">2dp</dimen>
+
+    <dimen name="dialpad_key_button_translate_y">100dp</dimen>
 </resources>