Code display of Android telescopic animation xml configuration

<?xml version="1.0" encoding="utf-8"?>
 <set xmlns:android="http://schemas.android.com/apk/res/android"
     android:interpolator="@android:anim/accelerate_interpolator">
     <!-- 伸缩，从不可见状态变化到原本状态，持续时间为5秒 -->
     <scale
         android:fromXScale="0.0"
         android:toXScale="1.0"
         android:fromYScale="0.0"
         android:toYScale="1.0"
         android:pivotX="50%"
         android:pivotY="50%"
         android:duration="5000"
     />
 </set>