java/com/android/incallui/answer/impl/res/anim/incoming_unlocked_text_entry.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
  <alpha
    android:duration="583"
    android:fromAlpha="0.0"
    android:interpolator="@android:anim/accelerate_interpolator"
    android:startOffset="167"
    android:toAlpha="1.0"/>
</set>