Threema-Android-mirror/app/src/main/res/anim/quote_slide_up.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:fillAfter="true"
    android:interpolator="@android:anim/decelerate_interpolator"
    android:shareInterpolator="true">

    <scale
        android:duration="200"
        android:fromXScale="1.0"
        android:fromYScale="0.01"
        android:pivotX="0%"
        android:pivotY="100%"
        android:toXScale="1.0"
        android:toYScale="1.0" />

    <alpha
        android:fromAlpha="0.5"
        android:toAlpha="1.0" />

</set>