discord-jadx/app/src/main/res/animator/mtrl_extended_fab_change_size_expand_motion_spec.xml

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <objectAnimator android:interpolator="@interpolator/mtrl_fast_out_slow_in" android:duration="200" android:startOffset="0" android:propertyName="width"/>
    <objectAnimator android:interpolator="@interpolator/mtrl_fast_out_slow_in" android:duration="200" android:startOffset="0" android:propertyName="height"/>
    <objectAnimator android:interpolator="@interpolator/mtrl_fast_out_slow_in" android:duration="200" android:startOffset="0" android:propertyName="paddingStart"/>
    <objectAnimator android:interpolator="@interpolator/mtrl_fast_out_slow_in" android:duration="200" android:startOffset="0" android:propertyName="paddingEnd"/>
    <objectAnimator android:interpolator="@interpolator/mtrl_fast_out_slow_in" android:duration="83" android:startOffset="117" android:propertyName="labelOpacity"/>
</set>