AndroidLauncher3/1300_r83/raw/packages/apps/Launcher3/res/xml/paddings_handhelds.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2022 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.
  -->

<!-- Putting in the test/xml folder gives an error that maxEmptySpace doesn't exist -->
<device-paddings xmlns:launcher="http://schemas.android.com/apk/res-auto" >

    <device-padding
        launcher:maxEmptySpace="9999dp">
        <workspaceTopPadding
            launcher:a="0.48"
            launcher:b="0"/>
        <workspaceBottomPadding
            launcher:a="0.52"
            launcher:b="0"/>
        <hotseatBottomPadding
            launcher:a="0"
            launcher:b="0"/>
    </device-padding>
</device-paddings>