rns_fade_in.xml

<?xml version="1.0" encoding="utf-8"?>
<!--Duration taken from debugging source code-->
<alpha xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromAlpha="0.0"
    android:toAlpha="1.0"
    android:duration="150"
    />  <!--Remember to change duration in the corresponding xml when modifying it-->