res/values/dimens.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright (C) 2017 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>

    <!-- Dashboard padding in its container -->
    <dimen name="dashboard_padding_start">0dp</dimen>
    <dimen name="dashboard_padding_end">0dp</dimen>
    <dimen name="dashboard_padding_top">0dp</dimen>
    <dimen name="dashboard_padding_bottom">0dp</dimen>

    <!-- The following two margins need to match, with the caveat that
     the second should be negative. The second one ensures that the icons and text
     align despite the additional padding caused by the search bar's card background. -->
    <dimen name="search_bar_margin">8dp</dimen>
    <dimen name="search_bar_negative_margin">-8dp</dimen>

    <dimen name="search_bar_height">48dp</dimen>
    <dimen name="search_bar_text_size">16dp</dimen>

    <!-- Dashboard image tile size -->
    <dimen name="dashboard_tile_image_size">24dp</dimen>

    <!-- Dashboard tile image margin start / end -->
    <dimen name="dashboard_tile_image_margin">24dp</dimen>
</resources>