<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <scale
    android:duration="700"
    android:fromXScale="2"
    android:fromYScale="2"
    android:interpolator="@android:anim/accelerate_interpolator"
    android:pivotX="50%"
    android:pivotY="50%"
    android:repeatCount="2"
    android:repeatMode="restart"
    android:toXScale="1"
    android:toYScale="1" />
    <alpha
        android:duration="360"
        android:interpolator="@android:anim/accelerate_interpolator"
        android:repeatCount="2"
        android:repeatMode="restart"
        android:fromAlpha="1"
        android:toAlpha="0"
        android:startOffset="340"/>
</set>