packages/SystemUI/res/layout-land/global_actions_grid_item.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
  ~ Copyright (C) 2019 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
  -->

<!-- RelativeLayouts have an issue enforcing minimum heights, so just
     work around this for now with LinearLayouts. -->
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:gravity="center"
    android:layout_marginTop="@dimen/global_actions_grid_item_side_margin"
    android:layout_marginBottom="@dimen/global_actions_grid_item_side_margin"
    android:layout_marginLeft="@dimen/global_actions_grid_item_vertical_margin"
    android:layout_marginRight="@dimen/global_actions_grid_item_vertical_margin"
>
    <LinearLayout
        android:layout_width="@dimen/global_actions_grid_item_height"
        android:layout_height="@dimen/global_actions_grid_item_width"
        android:gravity="top|center_horizontal"
        android:orientation="vertical"
    >
        <ImageView
            android:id="@*android:id/icon"
            android:layout_width="@dimen/global_actions_grid_item_icon_width"
            android:layout_height="@dimen/global_actions_grid_item_icon_height"
            android:layout_marginTop="@dimen/global_actions_grid_item_icon_top_margin"
            android:layout_marginBottom="@dimen/global_actions_grid_item_icon_bottom_margin"
            android:layout_marginLeft="@dimen/global_actions_grid_item_icon_side_margin"
            android:layout_marginRight="@dimen/global_actions_grid_item_icon_side_margin"
            android:scaleType="centerInside"
            android:tint="@color/global_actions_text"
        />

        <TextView
            android:id="@*android:id/message"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:ellipsize="marquee"
            android:marqueeRepeatLimit="marquee_forever"
            android:singleLine="true"
            android:gravity="center"
            android:textSize="12dp"
            android:textColor="@color/global_actions_text"
            android:textAppearance="?android:attr/textAppearanceSmall"
        />
    </LinearLayout>
</LinearLayout>