res/layout/running_processes_header.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
/*
** Copyright 2014, 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.
*/
-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:paddingStart="@dimen/preference_no_icon_padding_start"
    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
    android:orientation="vertical">

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="48dp"
        android:singleLine="true"
        android:ellipsize="marquee"
        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body2"
        android:textColor="?android:attr/textColorPrimary"
        android:textAlignment="viewStart"
        android:gravity="left|center_vertical"
        android:text="@string/running_processes_header_title" />

    <ProgressBar
        android:id="@+id/color_bar"
        style="?android:attr/progressBarStyleHorizontal"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:progressDrawable="@drawable/color_bar_progress"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="32dp"
        android:layout_marginTop="8dp"
        android:orientation="horizontal">
        <ImageView
            android:layout_width="16dp"
            android:layout_height="16dp"
            android:layout_gravity="center"
            android:scaleType="centerInside"
            android:src="@color/running_processes_system_ram"
            android:contentDescription="@null" />
        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center">
            <TextView
                android:id="@+id/systemSizePrefix"
                android:text="@string/running_processes_header_system_prefix"
                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
                android:textColor="?android:attr/textColorSecondary"
                android:layout_alignParentStart="true"
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:layout_marginLeft="16dp"
                android:maxLines="1" />
            <TextView
                android:id="@+id/systemSize"
                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
                android:textColor="?android:attr/textColorSecondary"
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:layout_alignParentEnd="true"
                android:maxLines="1" />
        </RelativeLayout>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="32dp"
        android:orientation="horizontal">
        <ImageView
            android:layout_width="16dp"
            android:layout_height="16dp"
            android:layout_gravity="center"
            android:scaleType="centerInside"
            android:src="?android:attr/colorAccent"
            android:contentDescription="@null" />
        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:orientation="horizontal">
            <TextView
                android:id="@+id/appsSizePrefix"
                android:text="@string/running_processes_header_apps_prefix"
                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
                android:textColor="?android:attr/textColorSecondary"
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:layout_marginLeft="16dp"
                android:layout_alignParentStart="true"
                android:maxLines="1" />
            <TextView
                android:id="@+id/appsSize"
                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
                android:textColor="?android:attr/textColorSecondary"
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:layout_alignParentEnd="true"
                android:maxLines="1" />
        </RelativeLayout>
    </LinearLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="32dp"
        android:orientation="horizontal">
        <ImageView
            android:layout_width="16dp"
            android:layout_height="16dp"
            android:layout_gravity="center"
            android:scaleType="centerInside"
            android:src="@color/running_processes_free_ram"
            android:contentDescription="@null" />
        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:orientation="horizontal">
            <TextView
                android:id="@+id/freeSizePrefix"
                android:text="@string/running_processes_header_free_prefix"
                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
                android:textColor="?android:attr/textColorSecondary"
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:layout_marginLeft="16dp"
                android:layout_alignParentStart="true"
                android:maxLines="1" />
            <TextView
                android:id="@+id/freeSize"
                android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body1"
                android:textColor="?android:attr/textColorSecondary"
                android:layout_height="wrap_content"
                android:layout_width="wrap_content"
                android:layout_alignParentEnd="true"
                android:maxLines="1" />
        </RelativeLayout>
    </LinearLayout>

    <TextView
        android:id="@+id/listHeader"
        android:layout_width="wrap_content"
        android:layout_height="48dp"
        android:layout_marginTop="8dp"
        android:singleLine="true"
        android:ellipsize="marquee"
        android:textAppearance="@*android:style/TextAppearance.DeviceDefault.Body2"
        android:textColor="?android:attr/textColorPrimary"
        android:textAlignment="viewStart"
        android:gravity="left|center_vertical"
        android:text="@string/running_processes_header_footer" />

</LinearLayout>