--- /dev/null
+<?xml version="1.0" encoding="utf-8"?>
+<alpha xmlns:android="http://schemas.android.com/apk/res/android"
+ android:interpolator="@android:anim/accelerate_interpolator"
+ android:fromAlpha="0.0" android:toAlpha="1.0"
+ android:duration="250" />
\ No newline at end of file