library/main/res/drawable/progress_indeterminate_horizontal_material_trimmed.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
    Copyright (C) 2020 The Android Open Source Project

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        http://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-->
<!-- Variant of progress_indeterminate_horizontal_material in frameworks/base/core/res, which
     draws the whole height of the progress bar instead having blank space above and below the
     bar. -->
<animated-vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:drawable="@drawable/vector_drawable_progress_indeterminate_horizontal_trimmed">
  <target
      android:name="rect2_grp"
      android:animation="@anim/progress_indeterminate_horizontal_rect2"/>
  <target
      android:name="rect1_grp"
      android:animation="@anim/progress_indeterminate_horizontal_rect1"/>
</animated-vector>