packages/SystemUI/customization/res/values/dimens.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.
*/
-->
<resources>
    <!-- Clock maximum font size (dp is intentional, to prevent any further scaling) -->
    <dimen name="presentation_clock_text_size">50dp</dimen>
    <dimen name="large_clock_text_size">150dp</dimen>
    <dimen name="small_clock_text_size">86dp</dimen>

    <!-- Default line spacing multiplier between hours and minutes of the keyguard clock -->
    <item name="keyguard_clock_line_spacing_scale" type="dimen" format="float">.7</item>
    <!-- Burmese line spacing multiplier between hours and minutes of the keyguard clock -->
    <item name="keyguard_clock_line_spacing_scale_burmese" type="dimen" format="float">1</item>

    <!-- With the large clock, move up slightly from the center -->
    <dimen name="keyguard_large_clock_top_margin">-60dp</dimen>

    <!-- additional offset for clock switch area items -->
    <dimen name="small_clock_height">114dp</dimen>
    <dimen name="small_clock_padding_top">28dp</dimen>
    <dimen name="clock_padding_start">28dp</dimen>
</resources>