text: <?xml version="1.0" encoding="utf-8"?>
  <set xmlns:android="http://schemas.android.com/apk/res/android">
  
      <alpha android:fromAlpha="1.0"
          android:toAlpha="0.0"/>
  
      <translate
          android:fromYDelta="0"
          android:toYDelta="50%"/>
  
  </set>