rns_default_enter_in.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <alpha
        android:interpolator="@android:interpolator/accelerate_decelerate"
        android:fromAlpha="0"
        android:toAlpha="1.0"
        android:startOffset="100"
        android:duration="100"/>
    <scale
        android:interpolator="@android:interpolator/accelerate_decelerate"
        android:fromXScale="0.85"
        android:toXScale="1"
        android:fromYScale="0.85"
        android:toYScale="1"
        android:pivotX="50%"
        android:pivotY="50%"
        android:duration="200"/>
</set>