res/layout/apps_customize_pane.xml

<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 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.
-->
<com.android.launcher3.AppsCustomizeTabHost
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:launcher="http://schemas.android.com/apk/res-auto/com.android.launcher3"
    android:background="#80FFFFFF">
    <LinearLayout
        android:id="@+id/apps_customize_content"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="gone">
        <!-- The layout_width of the tab bar gets overriden to align the content
             with the text in the tabs in AppsCustomizeTabHost. -->
        <FrameLayout
            android:id="@+id/tabs_container"
            android:layout_width="wrap_content"
            android:layout_height="@dimen/apps_customize_tab_bar_height"
            android:layout_marginTop="@dimen/apps_customize_tab_bar_margin_top"
            android:layout_gravity="center_horizontal"
            android:visibility="gone">
            <com.android.launcher3.FocusOnlyTabWidget
                android:id="@android:id/tabs"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_gravity="center"
                android:gravity="start"
                android:background="@drawable/tab_unselected_holo"
                android:tabStripEnabled="false"
                android:divider="@null" />
            <include
                android:id="@+id/market_button"
                layout="@layout/market_button"
                android:layout_width="wrap_content"
                android:layout_height="match_parent"
                android:layout_gravity="end" />
        </FrameLayout>
        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            <com.android.launcher3.AppsCustomizePagedView
                android:id="@+id/apps_customize_pane_content"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_marginBottom="@dimen/apps_customize_page_indicator_offset"
                launcher:widgetCountX="@integer/apps_customize_widget_cell_count_x"
                launcher:widgetCountY="@integer/apps_customize_widget_cell_count_y"
                launcher:clingFocusedX="@integer/apps_customize_cling_focused_x"
                launcher:clingFocusedY="@integer/apps_customize_cling_focused_y"
                launcher:maxGap="@dimen/workspace_max_gap"
                launcher:pageIndicator="@+id/page_indicator" />
            <FrameLayout
                android:id="@+id/animation_buffer"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="#FF000000"
                android:visibility="gone" />
            <include
                android:id="@+id/page_indicator"
                layout="@layout/page_indicator"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="bottom|center_horizontal"
                android:layout_marginBottom="@dimen/apps_customize_page_indicator_margin" />
        </FrameLayout>
    </LinearLayout>

    <include layout="@layout/all_apps_cling"
        android:id="@+id/all_apps_cling"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:visibility="gone" />
</com.android.launcher3.AppsCustomizeTabHost>