docs: Add _book.yaml files for DevSite navigation

Change-Id: I02a5fe5bb5fe3e968870cec8898deee9e7d8a82d

21 files changed, 2716 insertions, 0 deletions

diff --git a/docs/html/about/_book.yaml b/docs/html/about/_book.yaml
new file mode 100644
index 000000000000..207bcc042cf6
--- /dev/null
+++ b/docs/html/about/_book.yaml
@@ -0,0 +1,49 @@
+toc:
+- title: Marshmallow
+  path: /about/versions/marshmallow/index.html
+  section:
+  - title: Android 6.0 APIs
+    path: /about/versions/marshmallow/android-6.0.html
+  - title: Android 6.0 Changes
+    path: /about/versions/marshmallow/android-6.0-changes.html
+  - title: Android 6.0 Samples
+    path: /about/versions/marshmallow/samples.html
+
+- title: Lollipop
+  path: /about/versions/lollipop.html
+  section:
+  - title: Android 5.1 APIs
+    path: /about/versions/android-5.1.html
+  - title: Android 5.0 APIs
+    path: /about/versions/android-5.0.html
+    custom_link_attributes:
+    - es-lang: "API de Android 5.0"
+    - ja-lang: "Android 5.0 API"
+    - ko-lang: "Android 5.0 API"
+    - ru-lang: "API для Android 5.0"
+    - zh-cn-lang: "Android 5.0 API"
+    - zh-tw-lang: "Android 5.0 API"
+  - title: Android 5.0 Changes
+    path: /about/versions/android-5.0-changes.html
+
+- title: KitKat
+  path: /about/versions/kitkat.html
+  section:
+  - title: Android 4.4 APIs
+    path: /about/versions/android-4.4.html
+
+- title: Jelly Bean
+  path: /about/versions/jelly-bean.html
+  section:
+  - title: Android 4.3 APIs
+    path: /about/versions/android-4.3.html
+  - title: Android 4.2 APIs
+    path: /about/versions/android-4.2.html
+  - title: Android 4.1 APIs
+    path: /about/versions/android-4.1.html
+
+- title: About Android
+  path: /about/android.html
+
+- title: Dashboards
+  path: /about/dashboards/index.html
diff --git a/docs/html/design/_book.yaml b/docs/html/design/_book.yaml
new file mode 100644
index 000000000000..0bfc2d2caf4d
--- /dev/null
+++ b/docs/html/design/_book.yaml
@@ -0,0 +1,111 @@
+toc:
+- title: Creative Vision
+  path: /design/get-started/creative-vision.html
+  section:
+  - title: Design Principles
+    path: /design/get-started/principles.html
+    custom_link_attributes:
+    - es-lang: "Principios de diseño para Android"
+    - ja-lang: "Android デザイン指針"
+    - ko-lang: "Android 디자인 원칙"
+    - pt-br-lang: "Princípios de projeto para Android"
+    - ru-lang: "Принципы проектирования Android"
+    - zh-cn-lang: "Android 设计原则"
+    - zh-tw-lang: "Android 設計原則"
+  - title: New in Android
+    path: /design/patterns/new.html
+
+- title: Material for Android
+  path: /design/material/index.html
+  custom_link_attributes:
+  - ja-lang: "マテリアル デザイン"
+  - ko-lang: "머티어리얼 디자인"
+  - zh-cn-lang: "材料设计"
+  - zh-tw-lang: "材料設計"
+
+- title: Devices
+  path: /design/devices.html
+  section:
+  - title: Phones & Tablets
+    path: /design/handhelds/index.html
+  - title: Wear
+    path: /design/wear/index.html
+    section:
+    - title: Creative Vision
+      path: /design/wear/creative-vision.html
+    - title: Design Principles
+      path: /design/wear/principles.html
+    - title: App Structure
+      path: /design/wear/structure.html
+    - title: Context Awareness
+      path: /design/wear/context.html
+    - title: UI Patterns
+      path: /design/wear/patterns.html
+    - title: Style
+      path: /design/wear/style.html
+    - title: Watch Faces
+      path: /design/wear/watchfaces.html
+  - title: TV
+    path: /design/tv/index.html
+    section:
+    - title: Creative Vision
+      path: /design/tv/principles.html
+    - title: UI Patterns
+      path: /design/tv/patterns.html
+    - title: Style
+      path: /design/tv/style.html
+  - title: Auto
+    path: /design/auto/index.html
+
+- title: Pure Android
+  path: /design/patterns/index.html
+  section:
+  - title: Devices and Displays
+    path: /design/style/devices-displays.html
+  - title: Navigation
+    path: /design/patterns/navigation.html
+    custom_link_attributes:
+    - es-lang: "Navegación con los botones Back y Up"
+    - ja-lang: "Back と Up を使用したナビゲーション"
+    - ko-lang: "뒤로 및 위로 탐색 기능이 포함된 탐색"
+    - pt-br-lang: "Navegação com Voltar e Para cima"
+    - ru-lang: "Навигация с помощью кнопок \"Назад\" и \"Вверх\""
+    - zh-cn-lang: "使用返回和向上导航"
+    - zh-tw-lang: "使用 [返回] 及 [上一層] 導覽"
+  - title: Notifications
+    path: /design/patterns/notifications.html
+    custom_link_attributes:
+    - es-lang: "Notificaciones"
+    - ja-lang: "通知"
+    - ko-lang: "알림"
+    - pt-br-lang: "Notificações"
+    - ru-lang: "Уведомления"
+    - zh-cn-lang: "通知"
+    - zh-tw-lang: "通知"
+  - title: Widgets
+    path: /design/patterns/widgets.html
+  - title: Swipe Views
+    path: /design/patterns/swipe-views.html
+  - title: Full Screen
+    path: /design/patterns/fullscreen.html
+  - title: Confirming & Acknowledging
+    path: /design/patterns/confirming-acknowledging.html
+    custom_link_attributes:
+    - es-lang: "Confirmación y reconocimiento"
+    - ja-lang: "確認と通知"
+    - ko-lang: "확인 및 승인하기"
+    - pt-br-lang: "Confirmação e reconhecimento"
+    - ru-lang: "Подтверждение и уведомление"
+    - zh-cn-lang: "确认和确知"
+    - zh-tw-lang: "確認及確認完成"
+  - title: Pure Android
+    path: /design/patterns/pure-android.html
+  - title: Compatibility
+    path: /design/patterns/compatibility.html
+  - title: Accessibility
+    path: /design/patterns/accessibility.html
+  - title: Help
+    path: /design/patterns/help.html
+
+- title: Downloads
+  path: /design/downloads/index.html
diff --git a/docs/html/distribute/analyze/_book.yaml b/docs/html/distribute/analyze/_book.yaml
new file mode 100644
index 000000000000..1e24cb912405
--- /dev/null
+++ b/docs/html/distribute/analyze/_book.yaml
@@ -0,0 +1,18 @@
+toc:
+- title: Get Started with Analytics
+  path: /distribute/analyze/start.html
+
+- title: Measure What Matters
+  path: /distribute/analyze/measure.html
+
+- title: Understand User Value
+  path: /distribute/analyze/understand-user-value.html
+
+- title: Improve Marketing ROI
+  path: /distribute/analyze/improve-roi.html
+
+- title: Build Better Apps
+  path: /distribute/analyze/build-better-apps.html
+
+- title: Act Across Google Services
+  path: /distribute/analyze/google-services.html
diff --git a/docs/html/distribute/engage/_book.yaml b/docs/html/distribute/engage/_book.yaml
new file mode 100644
index 000000000000..ef86a2aec0c7
--- /dev/null
+++ b/docs/html/distribute/engage/_book.yaml
@@ -0,0 +1,30 @@
+toc:
+- title: Increase Usage through Intents
+  path: /distribute/engage/intents.html
+
+- title: Build Useful Widgets
+  path: /distribute/engage/widgets.html
+
+- title: Use Rich Notifications
+  path: /distribute/engage/notifications.html
+
+- title: Drive Usage with Search
+  path: /distribute/engage/deep-linking.html
+
+- title: Drive Engagement with Ads
+  path: /distribute/engage/ads.html
+
+- title: Encourage Competition
+  path: /distribute/engage/game-services.html
+
+- title: Understand User Behavior
+  path: /distribute/engage/analytics.html
+
+- title: Add Google Sign-in
+  path: /distribute/engage/easy-signin.html
+
+- title: Integrate GCM
+  path: /distribute/engage/gcm.html
+
+- title: Get Feedback with Beta Tests
+  path: /distribute/engage/beta.html
diff --git a/docs/html/distribute/essentials/_book.yaml b/docs/html/distribute/essentials/_book.yaml
new file mode 100644
index 000000000000..a953074d7b05
--- /dev/null
+++ b/docs/html/distribute/essentials/_book.yaml
@@ -0,0 +1,50 @@
+toc:
+- title: Core App Quality
+  path: /distribute/essentials/quality/core.html
+  custom_link_attributes:
+  - zh-cn-lang: "应用的核心质量"
+
+- title: Tablet App Quality
+  path: /distribute/essentials/quality/tablets.html
+  custom_link_attributes:
+  - zh-cn-lang: "平板电脑应用的质量"
+
+- title: Wear App Quality
+  path: /distribute/essentials/quality/wear.html
+
+- title: TV App Quality
+  path: /distribute/essentials/quality/tv.html
+
+- title: Auto App Quality
+  path: /distribute/essentials/quality/auto.html
+
+- title: Launch Checklist
+  path: /distribute/tools/launch-checklist.html
+  custom_link_attributes:
+  - zh-cn-lang: "发布检查清单"
+
+- title: Localization Checklist
+  path: /distribute/tools/localization-checklist.html
+  custom_link_attributes:
+  - zh-cn-lang: "本地化检查清单"
+
+- title: Brand Guidelines
+  path: /distribute/tools/promote/brand.html
+  custom_link_attributes:
+  - zh-cn-lang: "品牌指南"
+
+- title: Device Art Generator
+  path: /distribute/tools/promote/device-art.html
+
+- title: Google Play Badges
+  path: https://play.google.com/intl/en_us/badges/
+  custom_link_attributes:
+  - zh-cn-lang: "Google Play 徽章生成器"
+
+- title: Linking to Your Products
+  path: /distribute/tools/promote/linking.html
+  custom_link_attributes:
+  - zh-cn-lang: "链接到您的商品"
+
+- title: Alternative Distribution
+  path: /distribute/tools/open-distribution.html
diff --git a/docs/html/distribute/googleplay/_book.yaml b/docs/html/distribute/googleplay/_book.yaml
new file mode 100644
index 000000000000..63c90087da9e
--- /dev/null
+++ b/docs/html/distribute/googleplay/_book.yaml
@@ -0,0 +1,100 @@
+toc:
+- title: The Google Play Opportunity
+  path: /distribute/googleplay/about.html
+  custom_link_attributes:
+  - es-lang: "La oportunidad de Google Play"
+  - ja-lang: "Google Play の可能性"
+  - ko-lang: "Google Play 활용 기회"
+  - pt-br-lang: "A oportunidade do Google Play"
+  - ru-lang: "Возможности Google Play"
+  - zh-cn-lang: "Google Play 蕴藏的机会"
+  - zh-tw-lang: "Google Play商機"
+
+- title: Get Started with Publishing
+  path: /distribute/googleplay/start.html
+  custom_link_attributes:
+  - es-lang: "Comienza a publicar"
+  - ja-lang: "アプリを公開する"
+  - ko-lang: "게시 시작하기"
+  - pt-br-lang: "Introdução à publicação"
+  - ru-lang: "Первые шаги в публикациях"
+  - zh-cn-lang: "开始发布"
+  - zh-tw-lang: "開始發行"
+
+- title: Developer Console
+  path: /distribute/googleplay/developer-console.html
+  custom_link_attributes:
+  - es-lang: "Consola para desarrolladores"
+  - ja-lang: "デベロッパー コンソール"
+  - ko-lang: "개발자 콘솔"
+  - pt-br-lang: "Console do Desenvolvedor"
+  - ru-lang: "Консоль разработчика"
+  - zh-cn-lang: "开发者控制台"
+
+- title: Distribute to Android Wear
+  path: /distribute/googleplay/wear.html
+  custom_link_attributes:
+  - es-lang: "Distribución para Android Wear"
+  - ja-lang: "Android Wear への配布"
+  - ko-lang: "Android Wear에 배포"
+  - pt-br-lang: "Distribuindo para Android Wear"
+  - ru-lang: "Распространение приложений Android Wear"
+  - zh-cn-lang: "分发到 Android Wear"
+  - zh-tw-lang: "散佈至 Android Wear"
+
+- title: Distribute to Android TV
+  path: /distribute/googleplay/tv.html
+  custom_link_attributes:
+  - es-lang: "Distribución para Android TV"
+  - ja-lang: "Android TV への配布"
+  - ko-lang: "Android TV에 배포"
+  - pt-br-lang: "Distribuindo para Android TV"
+  - ru-lang: "Распространение приложений в Android TV"
+  - zh-cn-lang: "分发到 Android TV"
+  - zh-tw-lang: "散佈至 Android 電視"
+
+- title: Distribute to Android Auto
+  path: /distribute/googleplay/auto.html
+  custom_link_attributes:
+  - es-lang: "Distribución para Android Auto"
+  - ja-lang: "Android Auto への配布"
+  - ko-lang: "Android Auto에 배포"
+  - pt-br-lang: "Distribuindo para o Android Auto"
+  - ru-lang: "Распространение приложений для Android Auto"
+  - zh-cn-lang: "分发到 Android Auto"
+  - zh-tw-lang: "散佈至 Android Auto"
+
+- title: Designed for Families
+  path: /distribute/googleplay/families/about.html
+  custom_link_attributes:
+  - es-lang: "Diseñado para la familia"
+  - ru-lang: "Для всей семьи"
+  - zh-cn-lang: "为家庭设计"
+
+- title: Google Play for Work
+  path: /distribute/googleplay/work/about.html
+
+- title: Google Play for Education
+  path: /distribute/googleplay/edu/about.html
+  section:
+  - title: Publish Apps
+    path: /distribute/googleplay/edu/start.html
+  - title: Video Resources
+    path: /distribute/googleplay/edu/videos.html
+
+- title: Stream Your Content with Cast
+  path: /distribute/googleplay/cast.html
+
+- title: Build VR with Cardboard
+  path: /distribute/googleplay/cardboard.html
+
+- title: Find Success on Google Play
+  path: /distribute/googleplay/guide.html
+  custom_link_attributes:
+  - es-lang: "Cómo tener éxito en Google Play"
+  - ja-lang: "Google Play で成功を手にする"
+  - ko-lang: "Google Play에서 성공 모색"
+  - pt-br-lang: "Obtendo sucesso no Google Play"
+  - ru-lang: "Найдите свой путь к успеху в Google Play"
+  - zh-cn-lang: "在 Google Play 上取得成功"
+  - zh-tw-lang: "在 Google Play 上尋找成功"
diff --git a/docs/html/distribute/monetize/_book.yaml b/docs/html/distribute/monetize/_book.yaml
new file mode 100644
index 000000000000..2ebc6956f31f
--- /dev/null
+++ b/docs/html/distribute/monetize/_book.yaml
@@ -0,0 +1,18 @@
+toc:
+- title: Premium
+  path: /distribute/monetize/premium.html
+
+- title: Freemium
+  path: /distribute/monetize/freemium.html
+
+- title: Subscriptions
+  path: /distribute/monetize/subscriptions.html
+
+- title: AdMob Ads
+  path: /distribute/monetize/ads.html
+
+- title: E-commerce
+  path: /distribute/monetize/ecommerce.html
+
+- title: Purchasing
+  path: /distribute/monetize/payments.html
diff --git a/docs/html/distribute/stories/_book.yaml b/docs/html/distribute/stories/_book.yaml
new file mode 100644
index 000000000000..ef245d3c8ed4
--- /dev/null
+++ b/docs/html/distribute/stories/_book.yaml
@@ -0,0 +1,12 @@
+toc:
+- title: Videos
+  path: /distribute/stories/index.html
+
+- title: Going Global
+  path: /distribute/stories/localization.html
+
+- title: Games
+  path: /distribute/stories/games.html
+
+- title: Tablets
+  path: /distribute/stories/tablets.html
diff --git a/docs/html/distribute/tools/_book.yaml b/docs/html/distribute/tools/_book.yaml
new file mode 100644
index 000000000000..a55250ae2ccd
--- /dev/null
+++ b/docs/html/distribute/tools/_book.yaml
@@ -0,0 +1,31 @@
+toc:
+- title: Launch Checklist
+  path: /distribute/tools/launch-checklist.html
+  custom_link_attributes:
+  - zh-cn-lang: "发布检查清单"
+
+- title: Localization Checklist
+  path: /distribute/tools/localization-checklist.html
+  custom_link_attributes:
+  - zh-cn-lang: "本地化检查清单"
+
+- title: Device Art Generator
+  path: /distribute/tools/promote/device-art.html
+
+- title: Google Play Badges
+  path: /distribute/tools/promote/badges.html
+  custom_link_attributes:
+  - zh-cn-lang: "Google Play 徽章生成器"
+
+- title: Linking to Your Products
+  path: /distribute/tools/promote/linking.html
+  custom_link_attributes:
+  - zh-cn-lang: "链接到您的商品"
+
+- title: Brand Guidelines
+  path: /distribute/tools/promote/brand.html
+  custom_link_attributes:
+  - zh-cn-lang: "品牌指南"
+
+- title: Alternative Distribution
+  path: /distribute/tools/open-distribution.html
diff --git a/docs/html/distribute/users/_book.yaml b/docs/html/distribute/users/_book.yaml
new file mode 100644
index 000000000000..0febb0281f87
--- /dev/null
+++ b/docs/html/distribute/users/_book.yaml
@@ -0,0 +1,33 @@
+toc:
+- title: Create a Great Listing
+  path: /distribute/users/your-listing.html
+
+- title: Promote with Ads
+  path: /distribute/users/promote-with-ads.html
+
+- title: Drive Installs from Search
+  path: /distribute/users/appindexing.html
+
+- title: Expand to New Markets
+  path: /distribute/users/expand-to-new-markets.html
+
+- title: Offer Over-the-air Installs
+  path: /distribute/users/ota-installs.html
+
+- title: Smarter App Invites
+  path: /distribute/users/app-invites.html
+
+- title: Drive installs from YouTube
+  path: /distribute/users/youtube.html
+
+- title: Cross-Sell with House Ads
+  path: /distribute/users/house-ads.html
+
+- title: Increase installs with Store Listing Experiments
+  path: /distribute/users/experiments.html
+
+- title: Add an App Install Banner On Your Mobile Website
+  path: /distribute/users/banners.html
+
+- title: Understand Where Your Users Come From
+  path: /distribute/users/user-acquisition.html
diff --git a/docs/html/google/_book.yaml b/docs/html/google/_book.yaml
new file mode 100644
index 000000000000..7c8e272df676
--- /dev/null
+++ b/docs/html/google/_book.yaml
@@ -0,0 +1,75 @@
+toc:
+- title: Google Play In-app Billing
+  path: /google/play/billing/index.html
+  custom_link_attributes:
+  - zh-cn-lang: "应用内结算"
+  section:
+  - title: Overview
+    path: /google/play/billing/billing_overview.html
+    custom_link_attributes:
+    - zh-cn-lang: "应用内结算概述"
+  - title: Version 3 API
+    path: /google/play/billing/api.html
+    custom_link_attributes:
+    - zh-cn-lang: "应用内结算 API"
+    section:
+    - title: Implementing the API
+      path: /google/play/billing/billing_integrate.html
+    - title: Reference
+      path: /google/play/billing/billing_reference.html
+  - title: Subscriptions
+    path: /google/play/billing/billing_subscriptions.html
+  - title: Promotions
+    path: /google/play/billing/billing_promotions.html
+  - title: Security and Design
+    path: /google/play/billing/billing_best_practices.html
+    custom_link_attributes:
+    - zh-cn-lang: "安全性和设计"
+  - title: Testing In-app Billing
+    path: /google/play/billing/billing_testing.html
+    custom_link_attributes:
+    - zh-cn-lang: "测试应用内结算"
+  - title: Administering In-app Billing
+    path: /google/play/billing/billing_admin.html
+    custom_link_attributes:
+    - zh-cn-lang: "管理应用内结算"
+  - title: Version Notes
+    path: /google/play/billing/versions.html
+
+- title: Filters on Google Play
+  path: /google/play/filters.html
+  custom_link_attributes:
+  - es-lang: "Filtros en Google Play"
+  - ja-lang: "Google Play 上のフィルタ"
+  - ko-lang: "Google Play 필터"
+  - pt-br-lang: "Filtros no Google Play"
+  - ru-lang: "Фильтры в Google Play"
+  - zh-cn-lang: "Google Play 上的筛选器"
+  - zh-tw-lang: "Google Play 上的篩選器"
+
+- title: Google Play Developer API
+  path: /google/play/developer-api.html
+
+- title: Multiple APK Support
+  path: /google/play/publishing/multiple-apks.html
+
+- title: APK Expansion Files
+  path: /google/play/expansion-files.html
+
+- title: Application Licensing
+  path: /google/play/licensing/index.html
+  section:
+  - title: Licensing Overview
+    path: /google/play/licensing/overview.html
+  - title: Setting Up for Licensing
+    path: /google/play/licensing/setting-up.html
+  - title: Adding Licensing to Your App
+    path: /google/play/licensing/adding-licensing.html
+  - title: Licensing Reference
+    path: /google/play/licensing/licensing-reference.html
+
+- title: Android Backup Service
+  path: /google/backup/index.html
+  section:
+  - title: Register
+    path: /google/backup/signup.html
diff --git a/docs/html/guide/_book.yaml b/docs/html/guide/_book.yaml
new file mode 100644
index 000000000000..3cf9f92fd5d4
--- /dev/null
+++ b/docs/html/guide/_book.yaml
@@ -0,0 +1,409 @@
+toc:
+- title: Introduction
+  path: /guide/index.html
+  section:
+  - title: App Fundamentals
+    path: /guide/components/fundamentals.html
+  - title: Device Compatibility
+    path: /guide/practices/compatibility.html
+  - title: System Permissions
+    path: /guide/topics/security/permissions.html
+
+- title: App Components
+  path: /guide/components/index.html
+  section:
+  - title: Intents and Intent Filters
+    path: /guide/components/intents-filters.html
+    section:
+    - title: Common Intents
+      path: /guide/components/intents-common.html
+  - title: Activities
+    path: /guide/components/activities.html
+    section:
+    - title: Fragments
+      path: /guide/components/fragments.html
+    - title: Loaders
+      path: /guide/components/loaders.html
+    - title: Tasks and Back Stack
+      path: /guide/components/tasks-and-back-stack.html
+    - title: Overview Screen
+      path: /guide/components/recents.html
+  - title: Services
+    path: /guide/components/services.html
+    section:
+    - title: Bound Services
+      path: /guide/components/bound-services.html
+    - title: AIDL
+      path: /guide/components/aidl.html
+  - title: Content Providers
+    path: /guide/topics/providers/content-providers.html
+    section:
+    - title: Content Provider Basics
+      path: /guide/topics/providers/content-provider-basics.html
+    - title: Creating a Content Provider
+      path: /guide/topics/providers/content-provider-creating.html
+    - title: Calendar Provider
+      path: /guide/topics/providers/calendar-provider.html
+    - title: Contacts Provider
+      path: /guide/topics/providers/contacts-provider.html
+    - title: Storage Access Framework
+      path: /guide/topics/providers/document-provider.html
+  - title: App Widgets
+    path: /guide/topics/appwidgets/index.html
+    section:
+    - title: App Widget Host
+      path: /guide/topics/appwidgets/host.html
+  - title: Processes and Threads
+    path: /guide/components/processes-and-threads.html
+
+- title: App Resources
+  path: /guide/topics/resources/index.html
+  section:
+  - title: Overview
+    path: /guide/topics/resources/overview.html
+  - title: Providing Resources
+    path: /guide/topics/resources/providing-resources.html
+  - title: Accessing Resources
+    path: /guide/topics/resources/accessing-resources.html
+  - title: Handling Runtime Changes
+    path: /guide/topics/resources/runtime-changes.html
+  - title: Localization
+    path: /guide/topics/resources/localization.html
+  - title: Resource Types
+    path: /guide/topics/resources/available-resources.html
+    section:
+    - title: Animation
+      path: /guide/topics/resources/animation-resource.html
+    - title: Color State List
+      path: /guide/topics/resources/color-list-resource.html
+    - title: Drawable
+      path: /guide/topics/resources/drawable-resource.html
+    - title: Layout
+      path: /guide/topics/resources/layout-resource.html
+    - title: Menu
+      path: /guide/topics/resources/menu-resource.html
+    - title: String
+      path: /guide/topics/resources/string-resource.html
+    - title: Style
+      path: /guide/topics/resources/style-resource.html
+    - title: More Types
+      path: /guide/topics/resources/more-resources.html
+
+- title: App Manifest
+  path: /guide/topics/manifest/manifest-intro.html
+  section:
+  - title: <action>
+    path: /guide/topics/manifest/action-element.html
+  - title: <activity>
+    path: /guide/topics/manifest/activity-element.html
+  - title: <activity-alias>
+    path: /guide/topics/manifest/activity-alias-element.html
+  - title: <application>
+    path: /guide/topics/manifest/application-element.html
+  - title: <category>
+    path: /guide/topics/manifest/category-element.html
+  - title: <compatible-screens>
+    path: /guide/topics/manifest/compatible-screens-element.html
+  - title: <data>
+    path: /guide/topics/manifest/data-element.html
+  - title: <grant-uri-permission>
+    path: /guide/topics/manifest/grant-uri-permission-element.html
+  - title: <instrumentation>
+    path: /guide/topics/manifest/instrumentation-element.html
+  - title: <intent-filter>
+    path: /guide/topics/manifest/intent-filter-element.html
+  - title: <manifest>
+    path: /guide/topics/manifest/manifest-element.html
+  - title: <meta-data>
+    path: /guide/topics/manifest/meta-data-element.html
+  - title: <path-permission>
+    path: /guide/topics/manifest/path-permission-element.html
+  - title: <permission>
+    path: /guide/topics/manifest/permission-element.html
+  - title: <permission-group>
+    path: /guide/topics/manifest/permission-group-element.html
+  - title: <permission-tree>
+    path: /guide/topics/manifest/permission-tree-element.html
+  - title: <provider>
+    path: /guide/topics/manifest/provider-element.html
+  - title: <receiver>
+    path: /guide/topics/manifest/receiver-element.html
+  - title: <service>
+    path: /guide/topics/manifest/service-element.html
+  - title: <supports-gl-texture>
+    path: /guide/topics/manifest/supports-gl-texture-element.html
+  - title: <supports-screens>
+    path: /guide/topics/manifest/supports-screens-element.html
+  - title: <uses-configuration>
+    path: /guide/topics/manifest/uses-configuration-element.html
+  - title: <uses-feature>
+    path: /guide/topics/manifest/uses-feature-element.html
+  - title: <uses-library>
+    path: /guide/topics/manifest/uses-library-element.html
+  - title: <uses-permission>
+    path: /guide/topics/manifest/uses-permission-element.html
+  - title: <uses-permission-sdk-23>
+    path: /guide/topics/manifest/uses-permission-sdk-23-element.html
+  - title: <uses-sdk>
+    path: /guide/topics/manifest/uses-sdk-element.html
+
+- title: User Interface
+  path: /guide/topics/ui/index.html
+  section:
+  - title: Overview
+    path: /guide/topics/ui/overview.html
+  - title: Layouts
+    path: /guide/topics/ui/declaring-layout.html
+    section:
+    - title: Linear Layout
+      path: /guide/topics/ui/layout/linear.html
+    - title: Relative Layout
+      path: /guide/topics/ui/layout/relative.html
+    - title: List View
+      path: /guide/topics/ui/layout/listview.html
+    - title: Grid View
+      path: /guide/topics/ui/layout/gridview.html
+  - title: Input Controls
+    path: /guide/topics/ui/controls.html
+    section:
+    - title: Buttons
+      path: /guide/topics/ui/controls/button.html
+    - title: Text Fields
+      path: /guide/topics/ui/controls/text.html
+    - title: Checkboxes
+      path: /guide/topics/ui/controls/checkbox.html
+    - title: Radio Buttons
+      path: /guide/topics/ui/controls/radiobutton.html
+    - title: Toggle Buttons
+      path: /guide/topics/ui/controls/togglebutton.html
+    - title: Spinners
+      path: /guide/topics/ui/controls/spinner.html
+    - title: Pickers
+      path: /guide/topics/ui/controls/pickers.html
+  - title: Input Events
+    path: /guide/topics/ui/ui-events.html
+  - title: Menus
+    path: /guide/topics/ui/menus.html
+  - title: Settings
+    path: /guide/topics/ui/settings.html
+  - title: Dialogs
+    path: /guide/topics/ui/dialogs.html
+  - title: Notifications
+    path: /guide/topics/ui/notifiers/notifications.html
+  - title: Toasts
+    path: /guide/topics/ui/notifiers/toasts.html
+  - title: Search
+    path: /guide/topics/search/index.html
+    section:
+    - title: Creating a Search Interface
+      path: /guide/topics/search/search-dialog.html
+    - title: Adding Recent Query Suggestions
+      path: /guide/topics/search/adding-recent-query-suggestions.html
+    - title: Adding Custom Suggestions
+      path: /guide/topics/search/adding-custom-suggestions.html
+    - title: Searchable Configuration
+      path: /guide/topics/search/searchable-config.html
+  - title: Drag and Drop
+    path: /guide/topics/ui/drag-drop.html
+  - title: Accessibility
+    path: /guide/topics/ui/accessibility/index.html
+    section:
+    - title: Making Applications Accessible
+      path: /guide/topics/ui/accessibility/apps.html
+    - title: Accessibility Developer Checklist
+      path: /guide/topics/ui/accessibility/checklist.html
+    - title: Building Accessibility Services
+      path: /guide/topics/ui/accessibility/services.html
+  - title: Styles and Themes
+    path: /guide/topics/ui/themes.html
+  - title: Custom Components
+    path: /guide/topics/ui/custom-components.html
+
+- title: Animation and Graphics
+  path: /guide/topics/graphics/index.html
+  section:
+  - title: Overview
+    path: /guide/topics/graphics/overview.html
+  - title: Property Animation
+    path: /guide/topics/graphics/prop-animation.html
+  - title: View Animation
+    path: /guide/topics/graphics/view-animation.html
+  - title: Drawable Animation
+    path: /guide/topics/graphics/drawable-animation.html
+  - title: Canvas and Drawables
+    path: /guide/topics/graphics/2d-graphics.html
+  - title: OpenGL ES
+    path: /guide/topics/graphics/opengl.html
+  - title: Hardware Acceleration
+    path: /guide/topics/graphics/hardware-accel.html
+
+- title: Computation
+  path: /guide/topics/renderscript/index.html
+  section:
+  - title: RenderScript
+    path: /guide/topics/renderscript/compute.html
+  - title: Advanced RenderScript
+    path: /guide/topics/renderscript/advanced.html
+  - title: Runtime API Reference
+    path: /guide/topics/renderscript/reference/overview.html
+    section:
+    - title: Numerical Types
+      path: /guide/topics/renderscript/reference/rs_value_types.html
+    - title: Object Types
+      path: /guide/topics/renderscript/reference/rs_object_types.html
+    - title: Conversion Functions
+      path: /guide/topics/renderscript/reference/rs_convert.html
+    - title: Mathematical Constants and Functions
+      path: /guide/topics/renderscript/reference/rs_math.html
+    - title: Vector Math Functions
+      path: /guide/topics/renderscript/reference/rs_vector_math.html
+    - title: Matrix Functions
+      path: /guide/topics/renderscript/reference/rs_matrix.html
+    - title: Quaternion Functions
+      path: /guide/topics/renderscript/reference/rs_quaternion.html
+    - title: Atomic Update Functions
+      path: /guide/topics/renderscript/reference/rs_atomic.html
+    - title: Time Functions and Types
+      path: /guide/topics/renderscript/reference/rs_time.html
+    - title: Allocation Data Access Functions
+      path: /guide/topics/renderscript/reference/rs_allocation_data.html
+    - title: Object Characteristics Functions
+      path: /guide/topics/renderscript/reference/rs_object_info.html
+    - title: Kernel Invocation Functions and Types
+      path: /guide/topics/renderscript/reference/rs_for_each.html
+    - title: Input/Output Functions
+      path: /guide/topics/renderscript/reference/rs_io.html
+    - title: Debugging Functions
+      path: /guide/topics/renderscript/reference/rs_debug.html
+    - title: Graphics Functions and Types
+      path: /guide/topics/renderscript/reference/rs_graphics.html
+    - title: Index
+      path: /guide/topics/renderscript/reference/index.html
+
+- title: Media and Camera
+  path: /guide/topics/media/index.html
+  section:
+  - title: Media Playback
+    path: /guide/topics/media/mediaplayer.html
+  - title: Media Router
+    path: /guide/topics/media/mediarouter.html
+  - title: Media Route Provider
+    path: /guide/topics/media/mediarouteprovider.html
+  - title: ExoPlayer
+    path: /guide/topics/media/exoplayer.html
+  - title: Supported Media Formats
+    path: /guide/appendix/media-formats.html
+  - title: Audio Capture
+    path: /guide/topics/media/audio-capture.html
+  - title: JetPlayer
+    path: /guide/topics/media/jetplayer.html
+  - title: Camera
+    path: /guide/topics/media/camera.html
+
+- title: Location and Sensors
+  path: /guide/topics/sensors/index.html
+  section:
+  - title: Location and Maps
+    path: /guide/topics/location/index.html
+  - title: Location Strategies
+    path: /guide/topics/location/strategies.html
+  - title: Sensors Overview
+    path: /guide/topics/sensors/sensors_overview.html
+  - title: Motion Sensors
+    path: /guide/topics/sensors/sensors_motion.html
+  - title: Position Sensors
+    path: /guide/topics/sensors/sensors_position.html
+  - title: Environment Sensors
+    path: /guide/topics/sensors/sensors_environment.html
+
+- title: Connectivity
+  path: /guide/topics/connectivity/index.html
+  section:
+  - title: Bluetooth
+    path: /guide/topics/connectivity/bluetooth.html
+    section:
+    - title: Bluetooth Low Energy
+      path: /guide/topics/connectivity/bluetooth-le.html
+  - title: NFC
+    path: /guide/topics/connectivity/nfc/index.html
+    section:
+    - title: NFC Basics
+      path: /guide/topics/connectivity/nfc/nfc.html
+    - title: Advanced NFC
+      path: /guide/topics/connectivity/nfc/advanced-nfc.html
+    - title: Host-based Card Emulation
+      path: /guide/topics/connectivity/nfc/hce.html
+  - title: Wi-Fi P2P
+    path: /guide/topics/connectivity/wifip2p.html
+  - title: USB
+    path: /guide/topics/connectivity/usb/index.html
+    section:
+    - title: Accessory
+      path: /guide/topics/connectivity/usb/accessory.html
+    - title: Host
+      path: /guide/topics/connectivity/usb/host.html
+  - title: SIP
+    path: /guide/topics/connectivity/sip.html
+
+- title: Text and Input
+  path: /guide/topics/text/index.html
+  section:
+  - title: Copy and Paste
+    path: /guide/topics/text/copy-paste.html
+  - title: Creating an IME
+    path: /guide/topics/text/creating-input-method.html
+  - title: Spelling Checker
+    path: /guide/topics/text/spell-checker-framework.html
+
+- title: Data Storage
+  path: /guide/topics/data/index.html
+  section:
+  - title: Storage Options
+    path: /guide/topics/data/data-storage.html
+  - title: Data Backup
+    path: /guide/topics/data/backup.html
+  - title: App Install Location
+    path: /guide/topics/data/install-location.html
+
+- title: Administration
+  path: /guide/topics/admin/index.html
+  section:
+  - title: Device Policies
+    path: /guide/topics/admin/device-admin.html
+
+- title: Web Apps
+  path: /guide/webapps/index.html
+  section:
+  - title: Supporting Different Screens in Web Apps
+    path: /guide/webapps/targeting.html
+  - title: Building Web Apps in WebView
+    path: /guide/webapps/webview.html
+  - title: Migrating to WebView in Android 4.4
+    path: /guide/webapps/migrating.html
+  - title: Debugging Web Apps
+    path: /guide/webapps/debugging.html
+  - title: Best Practices for Web Apps
+    path: /guide/webapps/best-practices.html
+
+- title: Best Practices
+  path: /guide/practices/index.html
+  custom_link_attributes:
+  - de-lang: "Bewährte Verfahren"
+  - es-lang: "Prácticas recomendadas"
+  - fr-lang: "Meilleures pratiques"
+  - it-lang: "Best practice"
+  - ja-lang: "ベスト プラクティス"
+  - zh-cn-lang: "最佳实践"
+  - zh-tw-lang: "最佳實務"
+  section:
+  - title: Supporting Multiple Screens
+    path: /guide/practices/screens_support.html
+    section:
+    - title: Distributing to Specific Screens
+      path: /guide/practices/screens-distribution.html
+    - title: Screen Compatibility Mode
+      path: /guide/practices/screen-compat-mode.html
+  - title: Supporting Tablets and Handsets
+    path: /guide/practices/tablets-and-handsets.html
+  - title: Verifying App Behavior on ART
+    path: /guide/practices/verifying-apps-art.html
diff --git a/docs/html/ndk/downloads/_book.yaml b/docs/html/ndk/downloads/_book.yaml
new file mode 100644
index 000000000000..a5e92ce867c0
--- /dev/null
+++ b/docs/html/ndk/downloads/_book.yaml
@@ -0,0 +1,6 @@
+toc:
+- title: Downloads
+  path: /ndk/downloads/index.html
+
+- title: Revision History
+  path: /ndk/downloads/revision_history.html
diff --git a/docs/html/ndk/guides/_book.yaml b/docs/html/ndk/guides/_book.yaml
new file mode 100644
index 000000000000..fdcfe46424e0
--- /dev/null
+++ b/docs/html/ndk/guides/_book.yaml
@@ -0,0 +1,65 @@
+toc:
+- title: Getting Started
+  path: /ndk/guides/index.html
+  section:
+  - title: Setup
+    path: /ndk/guides/setup.html
+  - title: Concepts
+    path: /ndk/guides/concepts.html
+
+- title: Building
+  path: /ndk/guides/build.html
+  section:
+  - title: Android.mk
+    path: /ndk/guides/android_mk.html
+  - title: Application.mk
+    path: /ndk/guides/application_mk.html
+  - title: ndk-build
+    path: /ndk/guides/ndk-build.html
+  - title: Standalone Toolchain
+    path: /ndk/guides/standalone_toolchain.html
+
+- title: Architectures and CPUs
+  path: /ndk/guides/arch.html
+  section:
+  - title: ABI Management
+    path: /ndk/guides/abis.html
+  - title: NEON
+    path: /ndk/guides/cpu-arm-neon.html
+  - title: x86
+    path: /ndk/guides/x86.html
+  - title: x86-64
+    path: /ndk/guides/x86-64.html
+  - title: MIPS
+    path: /ndk/guides/mips.html
+  - title: The cpufeatures Library
+    path: /ndk/guides/cpu-features.html
+
+- title: Debugging
+  path: /ndk/guides/debug.html
+  section:
+  - title: ndk-gdb
+    path: /ndk/guides/ndk-gdb.html
+  - title: ndk-stack
+    path: /ndk/guides/ndk-stack.html
+
+- title: Libraries
+  path: /ndk/guides/libs.html
+  section:
+  - title: Prebuilt Libraries
+    path: /ndk/guides/prebuilts.html
+  - title: C++ Support
+    path: /ndk/guides/cpp-support.html
+  - title: Stable APIs
+    path: /ndk/guides/stable_apis.html
+
+- title: Audio
+  path: /ndk/guides/audio/index.html
+  section:
+  - title: Basics
+    path: /ndk/guides/audio/basics.html
+  - title: OpenSL ES for Android
+    path: /ndk/guides/audio/opensl-for-android.html
+
+- title: Graphics
+  path: /ndk/guides/graphics/index.html
diff --git a/docs/html/ndk/reference/_book.yaml b/docs/html/ndk/reference/_book.yaml
new file mode 100644
index 000000000000..ab8b8f93c5ab
--- /dev/null
+++ b/docs/html/ndk/reference/_book.yaml
@@ -0,0 +1,60 @@
+toc:
+- title: Asset Manager
+  path: /ndk/reference/group___asset.html
+  section:
+  - title: asset_manager.h
+    path: /ndk/reference/asset__manager_8h.html
+  - title: asset_manager_jni.h
+    path: /ndk/reference/asset__manager__jni_8h.html
+
+- title: Bitmap
+  path: /ndk/reference/group___bitmap.html
+  section:
+  - title: bitmap.h
+    path: /ndk/reference/bitmap_8h.html
+
+- title: Configuration
+  path: /ndk/reference/group___configuration.html
+  section:
+  - title: configuration.h
+    path: /ndk/reference/configuration_8h.html
+
+- title: Input
+  path: /ndk/reference/group___input.html
+  section:
+  - title: input.h
+    path: /ndk/reference/input_8h.html
+  - title: keycodes.h
+    path: /ndk/reference/keycodes_8h.html
+
+- title: Looper
+  path: /ndk/reference/group___looper.html
+  section:
+  - title: looper.h
+    path: /ndk/reference/looper_8h.html
+
+- title: Native Activity and Window
+  path: /ndk/reference/group___native_activity.html
+  section:
+  - title: native_activity.h
+    path: /ndk/reference/native__activity_8h.html
+  - title: native_window.h
+    path: /ndk/reference/native__window_8h.html
+  - title: native_window.h
+    path: /ndk/reference/native__window__jni_8h.html
+  - title: rect.h
+    path: /ndk/reference/rect_8h.html
+
+- title: Sensor
+  path: /ndk/reference/group___sensor.html
+  section:
+  - title: sensor.h
+    path: /ndk/reference/sensor_8h.html
+
+- title: Storage Manager
+  path: /ndk/reference/group___storage.html
+  section:
+  - title: storage_manager.h
+    path: /ndk/reference/storage__manager_8h.html
+  - title: obb.h
+    path: /ndk/reference/obb_8h.html
diff --git a/docs/html/ndk/samples/_book.yaml b/docs/html/ndk/samples/_book.yaml
new file mode 100644
index 000000000000..3665f5aeaa4a
--- /dev/null
+++ b/docs/html/ndk/samples/_book.yaml
@@ -0,0 +1,13 @@
+toc:
+- title: Overview
+  path: /ndk/samples/index.html
+
+- title: Walkthroughs
+  path: /ndk/samples/walkthroughs.html
+  section:
+  - title: hello-jni
+    path: /ndk/samples/sample_hellojni.html
+  - title: native-activity
+    path: /ndk/samples/sample_na.html
+  - title: Teapot
+    path: /ndk/samples/sample_teapot.html
diff --git a/docs/html/preview/_book.yaml b/docs/html/preview/_book.yaml
new file mode 100644
index 000000000000..85e3bd331f93
--- /dev/null
+++ b/docs/html/preview/_book.yaml
@@ -0,0 +1,94 @@
+toc:
+- title: Program Overview
+  path: /preview/overview.html
+  custom_link_attributes:
+  - es-lang: "Información general del programa"
+  - ja-lang: "プログラム概要"
+  - ko-lang: "프로그램 개요"
+  - pt-br-lang: "Visão geral do programa"
+  - ru-lang: "Обзор программы"
+  - zh-cn-lang: "计划概览"
+  - zh-tw-lang: "程式總覽"
+
+- title: Support and Release Notes
+  path: /preview/support.html
+
+- title: Set Up to Develop
+  path: /preview/setup-sdk.html
+  custom_link_attributes:
+  - es-lang: "Configurar el SDK de la versión preliminar"
+  - ja-lang: "Preview SDK のセットアップ"
+  - ko-lang: "미리 보기 SDK 설정하기"
+  - pt-br-lang: "Configuração do Preview SDK"
+  - ru-lang: "Настройка пакета SDK Preview"
+  - zh-cn-lang: "设置预览版 SDK"
+  - zh-tw-lang: "設定預覽版 SDK"
+
+- title: Test on a Device
+  path: /preview/download.html
+
+- title: Behavior Changes
+  path: /preview/behavior-changes.html
+  custom_link_attributes:
+  - es-lang: "Cambios en los comportamientos"
+  - ja-lang: "動作の変更点"
+  - ko-lang: "동작 변경"
+  - pt-br-lang: "Mudanças de comportamento"
+  - ru-lang: "Изменения в работе"
+  - zh-cn-lang: "行为变更"
+  - zh-tw-lang: "行為變更"
+  section:
+  - title: Background Optimizations
+    path: /preview/features/background-optimization.html
+  - title: Language and Locale
+    path: /preview/features/multilingual-support.html
+
+- title: Android N for Developers
+  path: /preview/api-overview.html
+  custom_link_attributes:
+  - es-lang: "Información general de la API"
+  - ja-lang: "API の概要"
+  - ko-lang: "API 개요"
+  - pt-br-lang: "Visão geral da API"
+  - ru-lang: "Обзор API-интерфейсов"
+  - zh-cn-lang: "API 概览"
+  - zh-tw-lang: "API 總覽"
+  section:
+  - title: Multi-Window Support
+    path: /preview/features/multi-window.html
+  - title: Notifications
+    path: /preview/features/notification-updates.html
+  - title: Data Saver
+    path: /preview/features/data-saver.html
+  - title: TV Recording
+    path: /preview/features/tv-recording-api.html
+  - title: Network Security Configuration
+    path: /preview/features/security-config.html
+  - title: ICU4J Support
+    path: /preview/features/icu4j-framework.html
+  - title: Java 8 Language Features
+    path: /preview/j8-jack.html
+  - title: Android for Work Updates
+    path: /preview/features/afw.html
+
+- title: Samples
+  path: /preview/samples.html
+  custom_link_attributes:
+  - es-lang: "Ejemplos"
+  - ja-lang: "サンプル"
+  - ko-lang: "샘플"
+  - pt-br-lang: "Exemplos"
+  - ru-lang: "Примеры"
+  - zh-cn-lang: "示例"
+  - zh-tw-lang: "範例"
+
+- title: License Agreement
+  path: /preview/license.html
+  custom_link_attributes:
+  - es-lang: "Contrato de licencia"
+  - ja-lang: "使用許諾契約"
+  - ko-lang: "라이선스 계약"
+  - pt-br-lang: "Contrato de licença"
+  - ru-lang: "Лицензионное соглашение"
+  - zh-cn-lang: "许可协议"
+  - zh-tw-lang: "授權協議"
diff --git a/docs/html/samples/_book.yaml b/docs/html/samples/_book.yaml
new file mode 100644
index 000000000000..3fe0d1914aa4
--- /dev/null
+++ b/docs/html/samples/_book.yaml
@@ -0,0 +1,6 @@
+toc:
+- title: About the Samples
+  path: /samples/index.html
+
+- title: What's New
+  path: /samples/new/index.html
diff --git a/docs/html/tools/_book.yaml b/docs/html/tools/_book.yaml
new file mode 100644
index 000000000000..ff96666357cc
--- /dev/null
+++ b/docs/html/tools/_book.yaml
@@ -0,0 +1,280 @@
+toc:
+- title: Download
+  path: /sdk/index.html
+  section:
+  - title: Installing the SDK
+    path: /sdk/installing/index.html
+  - title: Adding SDK Packages
+    path: /sdk/installing/adding-packages.html
+
+- title: Workflow
+  path: /tools/workflow/index.html
+  section:
+  - title: Projects
+    path: /tools/projects/index.html
+  - title: Build and Run
+    path: /tools/building/index.html
+  - title: Virtual Devices
+    path: /tools/devices/index.html
+  - title: Hardware Devices
+    path: /tools/device.html
+    section:
+    - title: USB Drivers
+      path: /tools/extras/oem-usb.html
+  - title: Testing
+    path: /tools/testing/index.html
+  - title: Debugging
+    path: /tools/debugging/index.html
+  - title: Publishing
+    path: /tools/publishing/publishing_overview.html
+    custom_link_attributes:
+    - zh-cn-lang: "发布概述"
+    section:
+    - title: Preparing for Release
+      path: /tools/publishing/preparing.html
+      custom_link_attributes:
+      - zh-cn-lang: "准备发布"
+    - title: Versioning Your Apps
+      path: /tools/publishing/versioning.html
+    - title: Signing Your Apps
+      path: /tools/publishing/app-signing.html
+
+- title: Android Studio
+  path: /tools/studio/index.html
+  section:
+  - title: Features
+    path: /tools/studio/studio-features.html
+  - title: Configuration
+    path: /tools/studio/studio-config.html
+    section:
+    - title: SDK Manager
+      path: /tools/help/sdk-manager.html
+  - title: Project Tools
+    path: /sdk/installing/create-project.html
+    section:
+    - title: Project Structure Management
+      path: /tools/help/project-mgmt.html
+    - title: Using Code Templates
+      path: /tools/projects/templates.html
+    - title: Building and Running
+      path: /tools/building/building-studio.html
+  - title: Code Tools
+    path: /tools/studio/code-tools.html
+    section:
+    - title: Improving Your Code with lint
+      path: /tools/debugging/improving-w-lint.html
+    - title: Improving Code Inspection with Annotations
+      path: /tools/debugging/annotations.html
+    - title: Deep Link and App Indexing API Support
+      path: /tools/help/app-link-indexing.html
+  - title: UI Tools
+    path: /tools/studio/ui-tools.html
+    section:
+    - title: Layout Editor
+      path: /sdk/installing/studio-layout.html
+    - title: Theme Editor
+      path: /tools/help/theme-editor.html
+    - title: Translations Editor
+      path: /tools/help/translations-editor.html
+    - title: Vector Asset Studio
+      path: /tools/help/vector-asset-studio.html
+    - title: Image Asset Studio
+      path: /tools/help/image-asset-studio.html
+  - title: AVD Manager
+    path: /tools/devices/managing-avds.html
+  - title: Debugging Tools
+    path: /tools/debugging/debugging-studio.html
+    section:
+    - title: DDMS
+      path: /tools/debugging/ddms.html
+  - title: Android Monitor
+    path: /tools/help/android-monitor.html
+    section:
+    - title: logcat Monitor
+      path: /tools/help/am-logcat.html
+    - title: Memory Monitor
+      path: /tools/help/am-memory.html
+    - title: CPU Monitor
+      path: /tools/help/am-cpu.html
+    - title: GPU Monitor
+      path: /tools/help/am-gpu.html
+    - title: Network Monitor
+      path: /tools/help/am-network.html
+  - title: Tips and Tricks
+    path: /sdk/installing/studio-tips.html
+  - title: Migrating from Eclipse ADT
+    path: /sdk/installing/migrate.html
+    section:
+    - title: Transition Guide
+      path: /tools/studio/eclipse-transition-guide.html
+
+- title: Tools Help
+  path: /tools/help/index.html
+  section:
+  - title: adb
+    path: /tools/help/adb.html
+  - title: android
+    path: /tools/help/android.html
+    section:
+    - title: Managing AVDs
+      path: /tools/devices/managing-avds-cmdline.html
+    - title: Managing Projects
+      path: /tools/projects/projects-cmdline.html
+  - title: AVD Manager
+    path: /tools/help/avd-manager.html
+  - title: bmgr
+    path: /tools/help/bmgr.html
+  - title: Desktop Head Unit
+    path: /tools/help/desktop-head-unit.html
+  - title: Device Monitor
+    path: /tools/help/monitor.html
+  - title: dmtracedump
+    path: /tools/help/dmtracedump.html
+  - title: Draw 9-Patch
+    path: /tools/help/draw9patch.html
+  - title: etc1tool
+    path: /tools/help/etc1tool.html
+  - title: Hierarchy Viewer
+    path: /tools/help/hierarchy-viewer.html
+    section:
+    - title: Optimizing your UI
+      path: /tools/debugging/debugging-ui.html
+  - title: hprof-conv
+    path: /tools/help/hprof-conv.html
+  - title: jobb
+    path: /tools/help/jobb.html
+  - title: lint
+    path: /tools/help/lint.html
+  - title: logcat
+    path: /tools/help/logcat.html
+    section:
+    - title: Reading and Writing Logs
+      path: /tools/debugging/debugging-log.html
+  - title: mksdcard
+    path: /tools/help/mksdcard.html
+  - title: ProGuard
+    path: /tools/help/proguard.html
+  - title: Tracer for OpenGL ES
+    path: /tools/help/gltracer.html
+  - title: Virtual Device Emulator
+    path: /tools/devices/emulator.html
+    section:
+    - title: Command Reference
+      path: /tools/help/emulator.html
+  - title: zipalign
+    path: /tools/help/zipalign.html
+
+- title: Build System
+  path: /sdk/installing/studio-build.html
+  section:
+  - title: Running Gradle Builds
+    path: /tools/building/building-cmdline.html
+  - title: Configuring Gradle Builds
+    path: /tools/building/configuring-gradle.html
+  - title: Android Plugin for Gradle
+    path: /tools/building/plugin-for-gradle.html
+  - title: Manifest Merging
+    path: /tools/building/manifest-merge.html
+  - title: Apps Over 65K Methods
+    path: /tools/building/multidex.html
+
+- title: Performance Tools
+  path: /tools/performance/index.html
+  section:
+  - title: Overdraw Debugger
+    path: /tools/performance/debug-gpu-overdraw/index.html
+  - title: Rendering Profiler
+    path: /tools/performance/profile-gpu-rendering/index.html
+  - title: Hierarchy Viewer
+    path: /tools/performance/hierarchy-viewer/index.html
+    section:
+    - title: Setup
+      path: /tools/performance/hierarchy-viewer/setup.html
+    - title: Profiling
+      path: /tools/performance/hierarchy-viewer/profiling.html
+  - title: Memory Profilers
+    path: /tools/performance/comparison.html
+    section:
+    - title: Memory Monitor
+      path: /tools/performance/memory-monitor/index.html
+    - title: Heap Viewer
+      path: /tools/performance/heap-viewer/index.html
+    - title: Allocation Tracker
+      path: /tools/performance/allocation-tracker/index.html
+    - title: Investigating Your RAM Usage
+      path: /tools/debugging/debugging-memory.html
+  - title: Traceview
+    path: /tools/debugging/debugging-tracing.html
+    section:
+    - title: Walkthrough
+      path: /tools/performance/traceview/index.html
+    - title: Command Reference
+      path: /tools/help/traceview.html
+  - title: Systrace
+    path: /tools/debugging/systrace.html
+    section:
+    - title: Walkthrough
+      path: /tools/performance/systrace/index.html
+    - title: Command Reference
+      path: /tools/help/systrace.html
+  - title: Battery Profilers
+    path: /tools/performance/batterystats-battery-historian/index.html
+    section:
+    - title: Historian Charts
+      path: /tools/performance/batterystats-battery-historian/charts.html
+
+- title: Testing Tools
+  path: /tools/testing/testing-tools.html
+  section:
+  - title: Testing Concepts
+    path: /tools/testing/testing_android.html
+  - title: Testing Support Library
+    path: /tools/testing-support-library/index.html
+    section:
+    - title: API Reference
+      path: /reference/android/support/test/package-summary.html
+  - title: Testing with Android Studio
+    path: /training/testing/start/index.html
+  - title: Testing from the Command-Line
+    path: /tools/testing/testing_otheride.html
+  - title: monkey
+    path: /tools/help/monkey.html
+  - title: monkeyrunner
+    path: /tools/help/monkeyrunner_concepts.html
+    section:
+    - title: MonkeyDevice
+      path: /tools/help/MonkeyDevice.html
+    - title: MonkeyImage
+      path: /tools/help/MonkeyImage.html
+    - title: MonkeyRunner
+      path: /tools/help/MonkeyRunner.html
+
+- title: Support Library
+  path: /tools/support-library/index.html
+  section:
+  - title: Features
+    path: /tools/support-library/features.html
+  - title: Setup
+    path: /tools/support-library/setup.html
+
+- title: Data Binding Library
+  path: /tools/data-binding/guide.html
+
+- title: Revisions
+  path: /tools/revisions/index.html
+  section:
+  - title: Android Studio
+    path: /tools/revisions/studio.html
+  - title: SDK Tools
+    path: /tools/sdk/tools-notes.html
+  - title: SDK Build Tools
+    path: /tools/revisions/build-tools.html
+  - title: Android Plugin for Gradle
+    path: /tools/revisions/gradle-plugin.html
+  - title: SDK Platforms
+    path: /tools/revisions/platforms.html
+  - title: ADT Plugin
+    path: /tools/sdk/eclipse-adt.html
+
+- title: NDK
+  path: /tools/sdk/ndk/index.html
diff --git a/docs/html/training/_book.yaml b/docs/html/training/_book.yaml
new file mode 100644
index 000000000000..7b048925a5ac
--- /dev/null
+++ b/docs/html/training/_book.yaml
@@ -0,0 +1,1210 @@
+toc:
+- title: Getting Started
+  path: /training/index.html
+  section:
+  - title: Building Your First App
+    path: /training/basics/firstapp/index.html
+    custom_link_attributes:
+    - description: "After you've installed the Android SDK, start with this class to learn the basics about Android app development."
+    section:
+    - title: Creating an Android Project
+      path: /training/basics/firstapp/creating-project.html
+    - title: Running Your Application
+      path: /training/basics/firstapp/running-app.html
+    - title: Building a Simple User Interface
+      path: /training/basics/firstapp/building-ui.html
+    - title: Starting Another Activity
+      path: /training/basics/firstapp/starting-activity.html
+  - title: Supporting Different Devices
+    path: /training/basics/supporting-devices/index.html
+    custom_link_attributes:
+    - description: "How to build your app with alternative resources that provide an optimized user experience on multiple device form factors using a single APK."
+    section:
+    - title: Supporting Different Languages
+      path: /training/basics/supporting-devices/languages.html
+    - title: Supporting Different Screens
+      path: /training/basics/supporting-devices/screens.html
+    - title: Supporting Different Platform Versions
+      path: /training/basics/supporting-devices/platforms.html
+  - title: Managing the Activity Lifecycle
+    path: /training/basics/activity-lifecycle/index.html
+    custom_link_attributes:
+    - ja-lang: "アクティビティのライフサイクル 管理"
+    - ko-lang: "액티비티 수명 주기 관리하기"
+    - pt-br-lang: "Como gerenciar o ciclo de vida da atividade"
+    - ru-lang: "Управление жизненным циклом операций"
+    - zh-cn-lang: "管理活动生命周期"
+    - zh-tw-lang: "管理應用行為顯示生命週期"
+    - description: "How Android activities live and die and how to create a seamless user experience by implementing lifecycle callback methods."
+    section:
+    - title: Starting an Activity
+      path: /training/basics/activity-lifecycle/starting.html
+      custom_link_attributes:
+      - ja-lang: "アクティビティを開始する"
+      - ko-lang: "액티비티 시작하기"
+      - pt-br-lang: "Iniciando uma atividade"
+      - ru-lang: "Запуск операции"
+      - zh-cn-lang: "开始活动"
+      - zh-tw-lang: "啟動應用行為顯示"
+    - title: Pausing and Resuming an Activity
+      path: /training/basics/activity-lifecycle/pausing.html
+    - title: Stopping and Restarting an Activity
+      path: /training/basics/activity-lifecycle/stopping.html
+      custom_link_attributes:
+      - ja-lang: "アクティビティの一時停止と再開"
+      - ko-lang: "액티비티 일시정지 및 재개하기"
+      - pt-br-lang: "Pausando e reiniciando uma atividade"
+      - ru-lang: "Приостановка и возобновление операции"
+      - zh-cn-lang: "暂停和继续活动"
+      - zh-tw-lang: "暫停並繼續應用行為顯示"
+    - title: Recreating an Activity
+      path: /training/basics/activity-lifecycle/recreating.html
+      custom_link_attributes:
+      - ja-lang: "アクティビティを再作成する"
+      - ko-lang: "액티비티 재생성하기"
+      - pt-br-lang: "Recriando uma atividade"
+      - ru-lang: "Воссоздание операции"
+      - zh-cn-lang: "重新创建活动"
+      - zh-tw-lang: "重新建立應用行為顯示"
+  - title: Building a Dynamic UI with Fragments
+    path: /training/basics/fragments/index.html
+    custom_link_attributes:
+    - description: "How to build a user interface for your app that is flexible enough to present multiple UI components on large screens and a more constrained set of UI components on smaller screens—essential for building a single APK for both phones and tablets."
+    section:
+    - title: Creating a Fragment
+      path: /training/basics/fragments/creating.html
+    - title: Building a Flexible UI
+      path: /training/basics/fragments/fragment-ui.html
+      custom_link_attributes:
+      - zh-cn-lang: "构建灵活的界面"
+    - title: Communicating with Other Fragments
+      path: /training/basics/fragments/communicating.html
+  - title: Saving Data
+    path: /training/basics/data-storage/index.html
+    custom_link_attributes:
+    - ja-lang: "データの保存"
+    - ko-lang: "데이터 저장하기"
+    - pt-br-lang: "Salvando dados"
+    - ru-lang: "Сохранение данных"
+    - zh-cn-lang: "保存数据"
+    - zh-tw-lang: "儲存資料"
+    - description: "How to save data on the device, whether it's temporary files, downloaded app assets, user media, structured data, or something else."
+    section:
+    - title: Saving Key-Value Sets
+      path: /training/basics/data-storage/shared-preferences.html
+      custom_link_attributes:
+      - ja-lang: "キー値セットを保存する"
+      - ko-lang: "키-값 세트 저장하기"
+      - pt-br-lang: "Salvando conjuntos de valor-chave"
+      - ru-lang: "Сохранение наборов \"ключ-значение\""
+      - zh-cn-lang: "保存键值集"
+      - zh-tw-lang: "儲存索引鍵值組"
+    - title: Saving Files
+      path: /training/basics/data-storage/files.html
+      custom_link_attributes:
+      - ja-lang: "ファイルを保存する"
+      - ko-lang: "파일 저장하기"
+      - pt-br-lang: "Salvando arquivos"
+      - ru-lang: "Сохранение файлов"
+      - zh-cn-lang: "保存文件"
+      - zh-tw-lang: "儲存檔案"
+    - title: Saving Data in SQL Databases
+      path: /training/basics/data-storage/databases.html
+      custom_link_attributes:
+      - ja-lang: "SQL データベースにデータを保存する"
+      - ko-lang: "SQL 데이터베이스에 데이터 저장하기"
+      - pt-br-lang: "Salvando dados em bancos de dados do SQL"
+      - ru-lang: "Сохранение данных в базах данных SQL"
+      - zh-cn-lang: "在 SQL 数据库中保存数据"
+      - zh-tw-lang: "在 SQL 資料庫中儲存資料"
+  - title: Interacting with Other Apps
+    path: /training/basics/intents/index.html
+    custom_link_attributes:
+    - ja-lang: "他のアプリとの相互操作"
+    - ko-lang: "액티비티 수명 주기 관리하기"
+    - pt-br-lang: "Interagindo com outros aplicativos"
+    - ru-lang: "Взаимодействие с другими приложениями"
+    - zh-cn-lang: "与其他应用交互"
+    - zh-tw-lang: "與其他應用程式互動"
+    - description: "How to build a user experience that leverages other apps available on the device to perform advanced user tasks, such as capture a photo or view an address on a map."
+    section:
+    - title: Sending the User to Another App
+      path: /training/basics/intents/sending.html
+      custom_link_attributes:
+      - ja-lang: "別のアプリにユーザーを送る"
+      - ko-lang: "다른 앱으로 사용자 보내기"
+      - pt-br-lang: "Enviando o usuário para outro aplicativo"
+      - ru-lang: "Направление пользователя в другое приложение"
+      - zh-cn-lang: "向另一个应用发送用户"
+      - zh-tw-lang: "將使用者傳送至其他應用程式"
+    - title: Getting a Result from the Activity
+      path: /training/basics/intents/result.html
+      custom_link_attributes:
+      - ja-lang: "アクティビティから結果を取得する"
+      - ko-lang: "액티비티로부터 결과 가져오기"
+      - pt-br-lang: "Obtendo resultados de uma atividade"
+      - ru-lang: "Получение результата операции"
+      - zh-cn-lang: "获取活动的结果"
+      - zh-tw-lang: "從應用行為顯示取得結果"
+    - title: Allowing Other Apps to Start Your Activity
+      path: /training/basics/intents/filters.html
+      custom_link_attributes:
+      - ja-lang: "他のアプリからのアクティビティの開始を許可する"
+      - ko-lang: "다른 앱이 자신의 액티비티를 시작하도록 허용하기"
+      - pt-br-lang: "Permitindo que outros aplicativos iniciem sua atividade"
+      - ru-lang: "Разрешение другим приложениям на запуск вашей операции"
+      - zh-cn-lang: "允许其他应用开始您的活动"
+      - zh-tw-lang: "允許其他應用程式啟動您的應用行為顯示"
+  - title: Working with System Permissions
+    path: /training/permissions/index.html
+    custom_link_attributes:
+    - description: "How to declare that your app needs access to features and resources outside of its 'sandbox', and how to request those privileges at runtime."
+    section:
+    - title: Declaring Permissions
+      path: /training/permissions/declaring.html
+    - title: Requesting Permissions at Run Time
+      path: /training/permissions/requesting.html
+    - title: Best Practices for Runtime Permissions
+      path: /training/permissions/best-practices.html
+
+- title: Building Apps with Content Sharing
+  path: /training/building-content-sharing.html
+  section:
+  - title: Sharing Simple Data
+    path: /training/sharing/index.html
+    custom_link_attributes:
+    - description: "How to take your app interaction to the next level by sharing information with other apps, receive information back, and provide a simple and scalable way to perform Share actions with user content."
+    section:
+    - title: Sending Simple Data to Other Apps
+      path: /training/sharing/send.html
+    - title: Receiving Simple Data from Other Apps
+      path: /training/sharing/receive.html
+    - title: Adding an Easy Share Action
+      path: /training/sharing/shareaction.html
+  - title: Sharing Files
+    path: /training/secure-file-sharing/index.html
+    custom_link_attributes:
+    - description: "How to provide secure access to a file associated with your app using a content URI and temporary access permissions."
+    section:
+    - title: Setting Up File Sharing
+      path: /training/secure-file-sharing/setup-sharing.html
+    - title: Sharing a File
+      path: /training/secure-file-sharing/share-file.html
+    - title: Requesting a Shared File
+      path: /training/secure-file-sharing/request-file.html
+    - title: Retrieving File Information
+      path: /training/secure-file-sharing/retrieve-info.html
+  - title: Sharing Files with NFC
+    path: /training/beam-files/index.html
+    custom_link_attributes:
+    - description: "How to transfer files between devices using the NFC Android Beam feature."
+    section:
+    - title: Sending Files to Another Device
+      path: /training/beam-files/send-files.html
+    - title: Receiving Files from Another Device
+      path: /training/beam-files/receive-files.html
+
+- title: Building Apps with Multimedia
+  path: /training/building-multimedia.html
+  section:
+  - title: Managing Audio Playback
+    path: /training/managing-audio/index.html
+    custom_link_attributes:
+    - description: "How to respond to hardware audio key presses, request audio focus when playing audio, and respond appropriately to changes in audio focus."
+    section:
+    - title: Controlling Your App's Volume and Playback
+      path: /training/managing-audio/volume-playback.html
+    - title: Managing Audio Focus
+      path: /training/managing-audio/audio-focus.html
+    - title: Dealing with Audio Output Hardware
+      path: /training/managing-audio/audio-output.html
+  - title: Capturing Photos
+    path: /training/camera/index.html
+    custom_link_attributes:
+    - description: "How to leverage existing camera apps on the user's device to capture photos or control the camera hardware directly and build your own camera app."
+    section:
+    - title: Taking Photos Simply
+      path: /training/camera/photobasics.html
+    - title: Recording Videos Simply
+      path: /training/camera/videobasics.html
+    - title: Controlling the Camera
+      path: /training/camera/cameradirect.html
+  - title: Printing Content
+    path: /training/printing/index.html
+    custom_link_attributes:
+    - description: "How to print photos, HTML documents, and custom documents from your app."
+    section:
+    - title: Photos
+      path: /training/printing/photos.html
+    - title: HTML Documents
+      path: /training/printing/html-docs.html
+    - title: Custom Documents
+      path: /training/printing/custom-docs.html
+
+- title: Building Apps with Graphics & Animation
+  path: /training/building-graphics.html
+  section:
+  - title: Displaying Bitmaps Efficiently
+    path: /training/displaying-bitmaps/index.html
+    custom_link_attributes:
+    - description: "How to load and process bitmaps while keeping your user interface responsive and avoid exceeding memory limits."
+    section:
+    - title: Loading Large Bitmaps Efficiently
+      path: /training/displaying-bitmaps/load-bitmap.html
+    - title: Processing Bitmaps Off the UI Thread
+      path: /training/displaying-bitmaps/process-bitmap.html
+    - title: Caching Bitmaps
+      path: /training/displaying-bitmaps/cache-bitmap.html
+    - title: Managing Bitmap Memory
+      path: /training/displaying-bitmaps/manage-memory.html
+    - title: Displaying Bitmaps in Your UI
+      path: /training/displaying-bitmaps/display-bitmap.html
+  - title: Displaying Graphics with OpenGL ES
+    path: /training/graphics/opengl/index.html
+    custom_link_attributes:
+    - description: "How to create OpenGL graphics within the Android app framework and respond to touch input."
+    section:
+    - title: Building an OpenGL ES Environment
+      path: /training/graphics/opengl/environment.html
+    - title: Defining Shapes
+      path: /training/graphics/opengl/shapes.html
+    - title: Drawing Shapes
+      path: /training/graphics/opengl/draw.html
+    - title: Applying Projection and Camera Views
+      path: /training/graphics/opengl/projection.html
+    - title: Adding Motion
+      path: /training/graphics/opengl/motion.html
+    - title: Responding to Touch Events
+      path: /training/graphics/opengl/touch.html
+  - title: Animating Views Using Scenes and Transitions
+    path: /training/transitions/index.html
+    custom_link_attributes:
+    - description: "How to animate state changes in a view hierarchy using transitions."
+    section:
+    - title: The Transitions Framework
+      path: /training/transitions/overview.html
+    - title: Creating a Scene
+      path: /training/transitions/scenes.html
+    - title: Applying a Transition
+      path: /training/transitions/transitions.html
+    - title: Creating Custom Transitions
+      path: /training/transitions/custom-transitions.html
+  - title: Adding Animations
+    path: /training/animation/index.html
+    custom_link_attributes:
+    - description: "How to add transitional animations to your user interface."
+    section:
+    - title: Crossfading Two Views
+      path: /training/animation/crossfade.html
+    - title: Using ViewPager for Screen Slide
+      path: /training/animation/screen-slide.html
+    - title: Displaying Card Flip Animations
+      path: /training/animation/cardflip.html
+    - title: Zooming a View
+      path: /training/animation/zoom.html
+    - title: Animating Layout Changes
+      path: /training/animation/layout.html
+
+- title: Building Apps with Connectivity & the Cloud
+  path: /training/building-connectivity.html
+  section:
+  - title: Connecting Devices Wirelessly
+    path: /training/connect-devices-wirelessly/index.html
+    custom_link_attributes:
+    - description: "How to find and connect to local devices using Network Service Discovery and how to create peer-to-peer connections with Wi-Fi."
+    section:
+    - title: Using Network Service Discovery
+      path: /training/connect-devices-wirelessly/nsd.html
+    - title: Creating P2P Connections with Wi-Fi
+      path: /training/connect-devices-wirelessly/wifi-direct.html
+    - title: Using Wi-Fi P2P for Service Discovery
+      path: /training/connect-devices-wirelessly/nsd-wifi-direct.html
+  - title: Performing Network Operations
+    path: /training/basics/network-ops/index.html
+    custom_link_attributes:
+    - description: "How to create a network connection, monitor the connection for changes in connectivity, and perform transactions with XML data."
+    section:
+    - title: Connecting to the Network
+      path: /training/basics/network-ops/connecting.html
+    - title: Managing Network Usage
+      path: /training/basics/network-ops/managing.html
+    - title: Parsing XML Data
+      path: /training/basics/network-ops/xml.html
+  - title: Transferring Data Without Draining the Battery
+    path: /training/efficient-downloads/index.html
+    custom_link_attributes:
+    - description: "How to minimize your app's impact on the battery when performing downloads and other network transactions."
+    section:
+    - title: Optimizing Downloads for Efficient Network Access
+      path: /training/efficient-downloads/efficient-network-access.html
+    - title: Minimizing the Effect of Regular Updates
+      path: /training/efficient-downloads/regular_updates.html
+    - title: Redundant Downloads are Redundant
+      path: /training/efficient-downloads/redundant_redundant.html
+    - title: Modifying Patterns Based on the Connectivity Type
+      path: /training/efficient-downloads/connectivity_patterns.html
+  - title: Syncing to the Cloud
+    path: /training/backup/index.html
+    custom_link_attributes:
+    - description: "How to sync and back up app and user data to remote web services in the cloud and how to restore the data back to multiple devices."
+    section:
+    - title: Configuring Auto Backup
+      path: /training/backup/autosyncapi.html
+    - title: Using the Backup API
+      path: /training/backup/backupapi.html
+  - title: Resolving Cloud Save Conflicts
+    path: /training/cloudsave/conflict-res.html
+    custom_link_attributes:
+    - description: "How to design a robust conflict resolution strategy for apps that save data to the cloud."
+  - title: Transferring Data Using Sync Adapters
+    path: /training/sync-adapters/index.html
+    custom_link_attributes:
+    - description: "How to transfer data between the cloud and the device using the Android sync adapter framework"
+    section:
+    - title: Creating a Stub Authenticator
+      path: /training/sync-adapters/creating-authenticator.html
+    - title: Creating a Stub Content Provider
+      path: /training/sync-adapters/creating-stub-provider.html
+    - title: Creating a Sync Adapter
+      path: /training/sync-adapters/creating-sync-adapter.html
+    - title: Running a Sync Adapter
+      path: /training/sync-adapters/running-sync-adapter.html
+  - title: Transmitting Network Data Using Volley
+    path: /training/volley/index.html
+    custom_link_attributes:
+    - description: "How to perform fast, scalable UI operations over the network using Volley"
+    section:
+    - title: Sending a Simple Request
+      path: /training/volley/simple.html
+    - title: Setting Up a RequestQueue
+      path: /training/volley/requestqueue.html
+    - title: Making a Standard Request
+      path: /training/volley/request.html
+    - title: Implementing a Custom Request
+      path: /training/volley/request-custom.html
+
+- title: Building Apps with Location & Maps
+  path: /training/building-location.html
+  section:
+  - title: Making Your App Location-Aware
+    path: /training/location/index.html
+    custom_link_attributes:
+    - description: "How to add location-aware features to your app by getting the user's current location."
+    section:
+    - title: Getting the Last Known Location
+      path: /training/location/retrieve-current.html
+    - title: Changing Location Settings
+      path: /training/location/change-location-settings.html
+    - title: Receiving Location Updates
+      path: /training/location/receive-location-updates.html
+    - title: Displaying a Location Address
+      path: /training/location/display-address.html
+    - title: Creating and Monitoring Geofences
+      path: /training/location/geofencing.html
+  - title: Adding Maps
+    path: /training/maps/index.html
+    custom_link_attributes:
+    - description: "How to add maps and mapping information to your app."
+
+- title: Building Apps with User Info & Sign-In
+  path: /training/building-userinfo.html
+  section:
+  - title: Accessing Contacts Data
+    path: /training/contacts-provider/index.html
+    custom_link_attributes:
+    - description: "How to use Android's central address book, the Contacts Provider, to display contacts and their details and modify contact information."
+    section:
+    - title: Retrieving a List of Contacts
+      path: /training/contacts-provider/retrieve-names.html
+    - title: Retrieving Details for a Contact
+      path: /training/contacts-provider/retrieve-details.html
+    - title: Modifying Contacts Using Intents
+      path: /training/contacts-provider/modify-data.html
+    - title: Displaying the Quick Contact Badge
+      path: /training/contacts-provider/display-contact-badge.html
+  - title: Adding Sign-In
+    path: /training/sign-in/index.html
+    custom_link_attributes:
+    - description: "How to add user sign-in functionality to your app."
+
+- title: Building Apps for Wearables
+  path: /training/building-wearables.html
+  section:
+  - title: Adding Wearable Features to Notifications
+    path: /training/wearables/notifications/index.html
+    custom_link_attributes:
+    - description: "How to build handheld notifications that are synced to and look great on wearables."
+    section:
+    - title: Creating a Notification
+      path: /training/wearables/notifications/creating.html
+    - title: Receiving Voice Input in a Notification
+      path: /training/wearables/notifications/voice-input.html
+    - title: Adding Pages to a Notification
+      path: /training/wearables/notifications/pages.html
+    - title: Stacking Notifications
+      path: /training/wearables/notifications/stacks.html
+  - title: Creating Wearable Apps
+    path: /training/wearables/apps/index.html
+    custom_link_attributes:
+    - description: "How to build apps that run directly on wearables."
+    section:
+    - title: Creating and Running a Wearable App
+      path: /training/wearables/apps/creating.html
+    - title: Creating Custom Layouts
+      path: /training/wearables/apps/layouts.html
+    - title: Keeping Your App Visible
+      path: /training/wearables/apps/always-on.html
+    - title: Adding Voice Capabilities
+      path: /training/wearables/apps/voice.html
+    - title: Packaging Wearable Apps
+      path: /training/wearables/apps/packaging.html
+    - title: Debugging over Bluetooth
+      path: /training/wearables/apps/bt-debugging.html
+  - title: Creating Custom UIs
+    path: /training/wearables/ui/index.html
+    custom_link_attributes:
+    - description: "How to create custom user interfaces for wearable apps."
+    section:
+    - title: Defining Layouts
+      path: /training/wearables/ui/layouts.html
+    - title: Creating Cards
+      path: /training/wearables/ui/cards.html
+    - title: Creating Lists
+      path: /training/wearables/ui/lists.html
+    - title: Creating a 2D Picker
+      path: /training/wearables/ui/2d-picker.html
+    - title: Showing Confirmations
+      path: /training/wearables/ui/confirm.html
+    - title: Exiting Full-Screen Activities
+      path: /training/wearables/ui/exit.html
+  - title: Sending and Syncing Data
+    path: /training/wearables/data-layer/index.html
+    custom_link_attributes:
+    - description: "How to sync data between handhelds and wearables."
+    section:
+    - title: Accessing the Wearable Data Layer
+      path: /training/wearables/data-layer/accessing.html
+    - title: Syncing Data Items
+      path: /training/wearables/data-layer/data-items.html
+    - title: Transferring Assets
+      path: /training/wearables/data-layer/assets.html
+    - title: Sending and Receiving Messages
+      path: /training/wearables/data-layer/messages.html
+    - title: Handling Data Layer Events
+      path: /training/wearables/data-layer/events.html
+  - title: Creating Watch Faces
+    path: /training/wearables/watch-faces/index.html
+    custom_link_attributes:
+    - description: "How to create watch faces for wearables."
+    section:
+    - title: Designing Watch Faces
+      path: /training/wearables/watch-faces/designing.html
+    - title: Building a Watch Face Service
+      path: /training/wearables/watch-faces/service.html
+    - title: Drawing Watch Faces
+      path: /training/wearables/watch-faces/drawing.html
+    - title: Showing Information in Watch Faces
+      path: /training/wearables/watch-faces/information.html
+    - title: Creating Interactive Watch Faces
+      path: /training/wearables/watch-faces/interacting.html
+    - title: Providing Configuration Activities
+      path: /training/wearables/watch-faces/configuration.html
+    - title: Addressing Common Issues
+      path: /training/wearables/watch-faces/issues.html
+    - title: Optimizing Performance and Battery Life
+      path: /training/wearables/watch-faces/performance.html
+  - title: Detecting Location
+    path: /training/articles/wear-location-detection.html
+    custom_link_attributes:
+    - description: "How to detect location data on Android Wear devices."
+  - title: Requesting Permissions
+    path: /training/articles/wear-permissions.html
+    custom_link_attributes:
+    - description: "How to request permissions on Android Wear devices."
+  - title: Using the Speaker
+    path: /training/wearables/wearable-sounds.html
+    custom_link_attributes:
+    - description: "How to use the speaker on Android Wear devices."
+
+- title: Building Apps for TV
+  path: /training/tv/index.html
+  section:
+  - title: Building TV Apps
+    path: /training/tv/start/index.html
+    custom_link_attributes:
+    - ja-lang: "TV アプリのビルド"
+    - description: "How to start building TV apps or extend your existing app to run on TV devices."
+    section:
+    - title: Getting Started with TV Apps
+      path: /training/tv/start/start.html
+      custom_link_attributes:
+      - ja-lang: "TV アプリのビルドを開始する"
+    - title: Handling TV Hardware
+      path: /training/tv/start/hardware.html
+      custom_link_attributes:
+      - ja-lang: "TV ハードウェアを処理する"
+    - title: Building TV Layouts
+      path: /training/tv/start/layouts.html
+      custom_link_attributes:
+      - ja-lang: "TV 向けレイアウトをビルドする"
+    - title: Creating TV Navigation
+      path: /training/tv/start/navigation.html
+      custom_link_attributes:
+      - ja-lang: "TV 用のナビゲーションを作成する"
+  - title: Building TV Playback Apps
+    path: /training/tv/playback/index.html
+    custom_link_attributes:
+    - ja-lang: "TV 再生アプリのビルド"
+    - description: "How to build apps that provide media catalogs and play content."
+    section:
+    - title: Creating a Catalog Browser
+      path: /training/tv/playback/browse.html
+      custom_link_attributes:
+      - ja-lang: "カタログ ブラウザを作成する"
+    - title: Providing a Card View
+      path: /training/tv/playback/card.html
+    - title: Building a Details View
+      path: /training/tv/playback/details.html
+      custom_link_attributes:
+      - ja-lang: "詳細ビューをビルドする"
+    - title: Displaying a Now Playing Card
+      path: /training/tv/playback/now-playing.html
+      custom_link_attributes:
+      - ja-lang: "再生中カードを表示する"
+    - title: Adding a Guided Step
+      path: /training/tv/playback/guided-step.html
+    - title: Enabling Background Playback
+      path: /training/tv/playback/options.html
+  - title: Helping Users Find Content on TV
+    path: /training/tv/discovery/index.html
+    custom_link_attributes:
+    - description: "How to help users discover content from your app."
+    section:
+    - title: Recommending TV Content
+      path: /training/tv/discovery/recommendations.html
+    - title: Making TV Apps Searchable
+      path: /training/tv/discovery/searchable.html
+    - title: Searching within TV Apps
+      path: /training/tv/discovery/in-app-search.html
+  - title: Building TV Games
+    path: /training/tv/games/index.html
+    custom_link_attributes:
+    - description: "How to build games for TV."
+  - title: Building TV Channels
+    path: /training/tv/tif/index.html
+    custom_link_attributes:
+    - description: "How to build channels for TV."
+    section:
+    - title: Developing a TV Input Service
+      path: /training/tv/tif/tvinput.html
+    - title: Working with Channel Data
+      path: /training/tv/tif/channel.html
+    - title: Managing User Interaction
+      path: /training/tv/tif/ui.html
+  - title: TV Apps Checklist
+    path: /training/tv/publishing/checklist.html
+    custom_link_attributes:
+    - description: "An itemized list of requirements for TV apps."
+
+- title: Building Apps for Auto
+  path: /training/auto/index.html
+  section:
+  - title: Getting Started with Auto
+    path: /training/auto/start/index.html
+    custom_link_attributes:
+    - description: "How to start building or extending apps that work with Auto devices."
+  - title: Playing Audio for Auto
+    path: /training/auto/audio/index.html
+    custom_link_attributes:
+    - description: "How to extend audio apps to play content on Auto devices."
+  - title: Messaging for Auto
+    path: /training/auto/messaging/index.html
+    custom_link_attributes:
+    - description: "How to extend text messaging apps to work with Auto devices."
+
+- title: Building Apps for Work
+  path: /training/enterprise/index.html
+  section:
+  - title: Ensuring Compatibility with Managed Profiles
+    path: /training/enterprise/app-compatibility.html
+  - title: Implementing App Restrictions
+    path: /training/enterprise/app-restrictions.html
+  - title: Building a Device Policy Controller
+    path: /training/enterprise/work-policy-ctrl.html
+  - title: Configuring Corporate-Owned, Single-Use Devices
+    path: /training/enterprise/cosu.html
+
+- title: Best Practices for Interaction & Engagement
+  path: /training/best-ux.html
+  section:
+  - title: Designing Effective Navigation
+    path: /training/design-navigation/index.html
+    custom_link_attributes:
+    - description: "How to plan your app's screen hierarchy and forms of navigation so users can effectively and intuitively traverse your app content using various navigation patterns."
+    section:
+    - title: Planning Screens and Their Relationships
+      path: /training/design-navigation/screen-planning.html
+    - title: Planning for Multiple Touchscreen Sizes
+      path: /training/design-navigation/multiple-sizes.html
+    - title: Providing Descendant and Lateral Navigation
+      path: /training/design-navigation/descendant-lateral.html
+    - title: Providing Ancestral and Temporal Navigation
+      path: /training/design-navigation/ancestral-temporal.html
+    - title: "Putting it All Together: Wireframing the Example App"
+      path: /training/design-navigation/wireframing.html
+  - title: Implementing Effective Navigation
+    path: /training/implementing-navigation/index.html
+    custom_link_attributes:
+    - description: "How to implement various navigation patterns such as swipe views, a navigation drawer, and up navigation."
+    section:
+    - title: Creating Swipe Views with Tabs
+      path: /training/implementing-navigation/lateral.html
+    - title: Creating a Navigation Drawer
+      path: /training/implementing-navigation/nav-drawer.html
+    - title: Providing Up Navigation
+      path: /training/implementing-navigation/ancestral.html
+    - title: Providing Proper Back Navigation
+      path: /training/implementing-navigation/temporal.html
+    - title: Implementing Descendant Navigation
+      path: /training/implementing-navigation/descendant.html
+  - title: Notifying the User
+    path: /training/notify-user/index.html
+    custom_link_attributes:
+    - description: "How to display messages called notifications outside of your application's UI."
+    section:
+    - title: Building a Notification
+      path: /training/notify-user/build-notification.html
+    - title: Preserving Navigation when Starting an Activity
+      path: /training/notify-user/navigation.html
+    - title: Updating Notifications
+      path: /training/notify-user/managing.html
+    - title: Using Big View Styles
+      path: /training/notify-user/expanded.html
+    - title: Displaying Progress in a Notification
+      path: /training/notify-user/display-progress.html
+  - title: Supporting Swipe-to-Refresh
+    path: /training/swipe/index.html
+    custom_link_attributes:
+    - description: "How to modify your app's layout to support manual content updates triggered by the swipe-to-refresh gesture."
+    section:
+    - title: Adding Swipe-to-Refresh To Your App
+      path: /training/swipe/add-swipe-interface.html
+    - title: Responding to a Refresh Gesture
+      path: /training/swipe/respond-refresh-request.html
+  - title: Adding Search Functionality
+    path: /training/search/index.html
+    custom_link_attributes:
+    - description: "How to properly add a search interface to your app and create a searchable database."
+    section:
+    - title: Setting up the Search Interface
+      path: /training/search/setup.html
+    - title: Storing and Searching for Data
+      path: /training/search/search.html
+    - title: Remaining Backward Compatible
+      path: /training/search/backward-compat.html
+  - title: Making Your App Content Searchable by Google
+    path: /training/app-indexing/index.html
+    custom_link_attributes:
+    - description: "How to enable deep linking and indexing of your application content so that users can open this content directly from their mobile search results."
+    section:
+    - title: Enabling Deep Links for App Content
+      path: /training/app-indexing/deep-linking.html
+    - title: Specifying App Content for Indexing
+      path: /training/app-indexing/enabling-app-indexing.html
+  - title: Optimizing Content for the Assistant
+    path: /training/articles/assistant.html
+    custom_link_attributes:
+    - description: "Support contextually relevant actions through the Assist API."
+  - title: Handling App Links
+    path: /training/app-links/index.html
+    custom_link_attributes:
+    - description: "How to enable the system to handle web requests by taking the user directly to your app instead of your website."
+
+- title: Best Practices for User Interface
+  path: /training/best-ui.html
+  section:
+  - title: Designing for Multiple Screens
+    path: /training/multiscreen/index.html
+    custom_link_attributes:
+    - es-lang: "Cómo diseñar aplicaciones para varias pantallas"
+    - ja-lang: "複数画面のデザイン"
+    - zh-cn-lang: "针对多种屏幕进行设计"
+    - description: "How to build a user interface that's flexible enough to fit perfectly on any screen and how to create different interaction patterns that are optimized for different screen sizes."
+    section:
+    - title: Supporting Different Screen Sizes
+      path: /training/multiscreen/screensizes.html
+      custom_link_attributes:
+      - es-lang: "Cómo admitir varios tamaños de pantalla"
+      - ja-lang: "さまざまな画面サイズのサポート"
+      - ko-lang: "다양한 화면 크기 지원"
+      - zh-cn-lang: "支持各种屏幕尺寸"
+    - title: Supporting Different Screen Densities
+      path: /training/multiscreen/screendensities.html
+      custom_link_attributes:
+      - es-lang: "Cómo admitir varias densidades de pantalla"
+      - ja-lang: "さまざまな画面密度のサポート"
+      - zh-cn-lang: "支持各种屏幕密度"
+    - title: Implementing Adaptive UI Flows
+      path: /training/multiscreen/adaptui.html
+      custom_link_attributes:
+      - es-lang: "Cómo implementar interfaces de usuario adaptables"
+      - ja-lang: "順応性のある UI フローの実装"
+      - zh-cn-lang: "实施自适应用户界面流程"
+  - title: Adding the App Bar
+    path: /training/appbar/index.html
+    custom_link_attributes:
+    - description: "How to use the support library's toolbar widget to implement an app bar that displays properly on a wide range of devices."
+    section:
+    - title: Setting Up the App Bar
+      path: /training/appbar/setting-up.html
+    - title: Adding and Handling Actions
+      path: /training/appbar/actions.html
+    - title: Adding an Up Action
+      path: /training/appbar/up-action.html
+    - title: Action Views and Action Providers
+      path: /training/appbar/action-views.html
+  - title: Showing Pop-Up Messages
+    path: /training/snackbar/index.html
+    custom_link_attributes:
+    - description: "How to use the support library's Snackbar widget to display a brief pop-up message."
+    section:
+    - title: Building and Displaying a Pop-Up Message
+      path: /training/snackbar/showing.html
+    - title: Adding an Action to a Message
+      path: /training/snackbar/action.html
+  - title: Creating Custom Views
+    path: /training/custom-views/index.html
+    custom_link_attributes:
+    - description: "How to build custom UI widgets that are interactive and smooth."
+    section:
+    - title: Creating a Custom View Class
+      path: /training/custom-views/create-view.html
+    - title: Implementing Custom Drawing
+      path: /training/custom-views/custom-drawing.html
+    - title: Making the View Interactive
+      path: /training/custom-views/making-interactive.html
+    - title: Optimizing the View
+      path: /training/custom-views/optimizing-view.html
+  - title: Creating Backward-Compatible UIs
+    path: /training/backward-compatible-ui/index.html
+    custom_link_attributes:
+    - description: "How to use UI components and other APIs from the more recent versions of Android while remaining compatible with older versions of the platform."
+    section:
+    - title: Abstracting the New APIs
+      path: /training/backward-compatible-ui/abstracting.html
+    - title: Proxying to the New APIs
+      path: /training/backward-compatible-ui/new-implementation.html
+    - title: Creating an Implementation with Older APIs
+      path: /training/backward-compatible-ui/older-implementation.html
+    - title: Using the Version-Aware Component
+      path: /training/backward-compatible-ui/using-component.html
+  - title: Implementing Accessibility
+    path: /training/accessibility/index.html
+    custom_link_attributes:
+    - description: "How to make your app accessible to users with vision impairment or other physical disabilities."
+    section:
+    - title: Developing Accessible Applications
+      path: /training/accessibility/accessible-app.html
+    - title: Developing Accessibility Services
+      path: /training/accessibility/service.html
+    - title: Accessibility Testing Checklist
+      path: /training/accessibility/testing.html
+  - title: Managing the System UI
+    path: /training/system-ui/index.html
+    custom_link_attributes:
+    - description: "How to hide and show status and navigation bars across different versions of Android, while managing the display of other screen components."
+    section:
+    - title: Dimming the System Bars
+      path: /training/system-ui/dim.html
+    - title: Hiding the Status Bar
+      path: /training/system-ui/status.html
+    - title: Hiding the Navigation Bar
+      path: /training/system-ui/navigation.html
+    - title: Using Immersive Full-Screen Mode
+      path: /training/system-ui/immersive.html
+    - title: Responding to UI Visibility Changes
+      path: /training/system-ui/visibility.html
+  - title: Creating Apps with Material Design
+    path: /training/material/index.html
+    custom_link_attributes:
+    - es-lang: "Crear aplicaciones con Material Design"
+    - in-lang: "Desain Bahan untuk Pengembang"
+    - ja-lang: "マテリアル デザインでのアプリ作成"
+    - ko-lang: "개발자를 위한 머티리얼 디자인"
+    - pt-br-lang: "Material Design para desenvolvedores"
+    - ru-lang: "Создание приложений с помощью Material Design"
+    - vi-lang: "Material Design cho Nhà phát triển"
+    - zh-cn-lang: "面向开发者的材料设计"
+    - zh-tw-lang: "開發人員材料設計"
+    - description: "How to implement material design on Android."
+    section:
+    - title: Getting Started
+      path: /training/material/get-started.html
+      custom_link_attributes:
+      - es-lang: "Comencemos"
+      - in-lang: "Memulai"
+      - ja-lang: "スタート ガイド"
+      - ko-lang: "시작하기"
+      - pt-br-lang: "Como iniciar"
+      - ru-lang: "Начало работы"
+      - vi-lang: "Bắt đầu"
+      - zh-cn-lang: "入门指南"
+      - zh-tw-lang: "開始使用"
+    - title: Using the Material Theme
+      path: /training/material/theme.html
+      custom_link_attributes:
+      - es-lang: "Usar el tema Material"
+      - in-lang: "Menggunakan Tema Bahan"
+      - ja-lang: "マテリアル テーマの使用"
+      - ko-lang: "머티어리얼 테마 사용"
+      - pt-br-lang: "Como usar o tema do Material"
+      - ru-lang: "Использование темы Material Design"
+      - vi-lang: "Sử dụng Chủ đề Material"
+      - zh-cn-lang: "使用材料主题"
+      - zh-tw-lang: "使用材料設計風格"
+    - title: Creating Lists and Cards
+      path: /training/material/lists-cards.html
+      custom_link_attributes:
+      - es-lang: "Crear listas y tarjetas"
+      - in-lang: "Membuat Daftar dan Kartu"
+      - ja-lang: "リストとカードの作成"
+      - ko-lang: "목록 및 카드 생성"
+      - pt-br-lang: "Como criar listas e cartões"
+      - ru-lang: "Создание списков и подсказок"
+      - vi-lang: "Tạo Danh sách và Thẻ"
+      - zh-cn-lang: "创建列表与卡片"
+      - zh-tw-lang: "建立清單和卡片"
+    - title: Defining Shadows and Clipping Views
+      path: /training/material/shadows-clipping.html
+      custom_link_attributes:
+      - es-lang: "Definir vistas de recorte y sombras"
+      - in-lang: "Mendefinisikan Bayangan dan Memangkas Tampilan"
+      - ja-lang: "シャドウとクリッピング ビューの定義"
+      - ko-lang: "그림자 정의 및 뷰 클리핑"
+      - pt-br-lang: "Como definir sombras e recortar visualizações"
+      - ru-lang: "Определение теней и обрезка представлений"
+      - vi-lang: "Định nghĩa Đổ bóng và Dạng xem Cắt hình"
+      - zh-cn-lang: "定义阴影与裁剪视图"
+      - zh-tw-lang: "定義陰影和裁剪檢視"
+    - title: Working with Drawables
+      path: /training/material/drawables.html
+      custom_link_attributes:
+      - es-lang: "Trabajar con interfaces dibujables"
+      - in-lang: "Bekerja dengan Drawable"
+      - ja-lang: "ドローアブルの使用"
+      - ko-lang: "Drawable 사용"
+      - pt-br-lang: "Como trabalhar com desenháveis"
+      - ru-lang: "Работа с элементами дизайна"
+      - vi-lang: "Làm việc với Nội dung vẽ được"
+      - zh-cn-lang: "使用 Drawables"
+      - zh-tw-lang: "使用可繪項目"
+    - title: Defining Custom Animations
+      path: /training/material/animations.html
+      custom_link_attributes:
+      - es-lang: "Definir animaciones personalizadas"
+      - in-lang: "Mendefinisikan Animasi Custom"
+      - ja-lang: "カスタム アニメーションの定義"
+      - ko-lang: "사용자지정 애니메이션 정의"
+      - pt-br-lang: "Como definir animações personalizadas"
+      - ru-lang: "Определение настраиваемой анимации"
+      - vi-lang: "Định nghĩa Hoạt hình Tùy chỉnh"
+      - zh-cn-lang: "定义定制动画"
+      - zh-tw-lang: "定義自訂動畫"
+    - title: Maintaining Compatibility
+      path: /training/material/compatibility.html
+      custom_link_attributes:
+      - es-lang: "Mantener la compatibilidad"
+      - in-lang: "Mempertahankan Kompatibilitas"
+      - ja-lang: "互換性の維持"
+      - ko-lang: "호환성 유지"
+      - pt-br-lang: "Como manter a compatibilidade"
+      - ru-lang: "Обеспечение совместимости"
+      - vi-lang: "Duy trì Tính tương thích"
+      - zh-cn-lang: "维护兼容性"
+      - zh-tw-lang: "維持相容性"
+
+- title: Best Practices for User Input
+  path: /training/best-user-input.html
+  section:
+  - title: Using Touch Gestures
+    path: /training/gestures/index.html
+    custom_link_attributes:
+    - description: "How to write apps that allow users to interact with the touch screen via touch gestures."
+    section:
+    - title: Detecting Common Gestures
+      path: /training/gestures/detector.html
+    - title: Tracking Movement
+      path: /training/gestures/movement.html
+    - title: Animating a Scroll Gesture
+      path: /training/gestures/scroll.html
+    - title: Handling Multi-Touch Gestures
+      path: /training/gestures/multi.html
+    - title: Dragging and Scaling
+      path: /training/gestures/scale.html
+    - title: Managing Touch Events in a ViewGroup
+      path: /training/gestures/viewgroup.html
+  - title: Handling Keyboard Input
+    path: /training/keyboard-input/index.html
+    custom_link_attributes:
+    - description: "How to specify the appearance and behaviors of soft input methods (such as on-screen keyboards) and how to optimize the experience with hardware keyboards."
+    section:
+    - title: Specifying the Input Method Type
+      path: /training/keyboard-input/style.html
+    - title: Handling Input Method Visibility
+      path: /training/keyboard-input/visibility.html
+    - title: Supporting Keyboard Navigation
+      path: /training/keyboard-input/navigation.html
+    - title: Handling Keyboard Actions
+      path: /training/keyboard-input/commands.html
+  - title: Supporting Game Controllers
+    path: /training/game-controllers/index.html
+    custom_link_attributes:
+    - description: "How to write apps that support game controllers."
+    section:
+    - title: Handling Controller Actions
+      path: /training/game-controllers/controller-input.html
+    - title: Supporting Controllers Across Android Versions
+      path: /training/game-controllers/compatibility.html
+    - title: Supporting Multiple Game Controllers
+      path: /training/game-controllers/multiple-controllers.html
+
+- title: Best Practices for Background Jobs
+  path: /training/best-background.html
+  section:
+  - title: Running in a Background Service
+    path: /training/run-background-service/index.html
+    custom_link_attributes:
+    - description: "How to improve UI performance and responsiveness by sending work to a Service running in the background"
+    section:
+    - title: Creating a Background Service
+      path: /training/run-background-service/create-service.html
+    - title: Sending Work Requests to the Background Service
+      path: /training/run-background-service/send-request.html
+    - title: Reporting Work Status
+      path: /training/run-background-service/report-status.html
+  - title: Loading Data in the Background
+    path: /training/load-data-background/index.html
+    custom_link_attributes:
+    - description: "How to use CursorLoader to query data without affecting UI responsiveness."
+    section:
+    - title: Running a Query with a CursorLoader
+      path: /training/load-data-background/setup-loader.html
+    - title: Handling the Results
+      path: /training/load-data-background/handle-results.html
+  - title: Managing Device Awake State
+    path: /training/scheduling/index.html
+    custom_link_attributes:
+    - description: "How to use repeating alarms and wake locks to run background jobs."
+    section:
+    - title: Keeping the Device Awake
+      path: /training/scheduling/wakelock.html
+    - title: Scheduling Repeating Alarms
+      path: /training/scheduling/alarms.html
+
+- title: Best Practices for Performance
+  path: /training/best-performance.html
+  section:
+  - title: Managing Your App's Memory
+    path: /training/articles/memory.html
+    custom_link_attributes:
+    - description: "How to keep your app's memory footprint small in order to improve performance on a variety of mobile devices."
+  - title: Performance Tips
+    path: /training/articles/perf-tips.html
+    custom_link_attributes:
+    - description: "How to optimize your app's performance in various ways to improve its responsiveness and battery efficiency."
+  - title: Improving Layout Performance
+    path: /training/improving-layouts/index.html
+    custom_link_attributes:
+    - description: "How to identify problems in your app's layout performance and improve the UI responsiveness."
+    section:
+    - title: Optimizing Layout Hierarchies
+      path: /training/improving-layouts/optimizing-layout.html
+    - title: Re-using Layouts with <include/>
+      path: /training/improving-layouts/reusing-layouts.html
+    - title: Loading Views On Demand
+      path: /training/improving-layouts/loading-ondemand.html
+    - title: Making ListView Scrolling Smooth
+      path: /training/improving-layouts/smooth-scrolling.html
+  - title: Optimizing Battery Life
+    path: /training/monitoring-device-state/index.html
+    custom_link_attributes:
+    - es-lang: "Cómo optimizar la duración de la batería"
+    - ja-lang: "電池消費量の最適化"
+    - zh-cn-lang: "优化电池使用时间"
+    - description: "How to minimize the amount of power your app requires by adapting to current power conditions and performing power-hungry tasks at proper intervals."
+    section:
+    - title: Reducing Network Battery Drain
+      path: /training/performance/battery/network/index.html
+      section:
+      - title: Collecting Network Traffic Data
+        path: /training/performance/battery/network/gather-data.html
+      - title: Analyzing Network Traffic Data
+        path: /training/performance/battery/network/analyze-data.html
+      - title: Optimizing User-Initiated Network Use
+        path: /training/performance/battery/network/action-user-traffic.html
+      - title: Optimizing App-Initiated Network Use
+        path: /training/performance/battery/network/action-app-traffic.html
+      - title: Optimizing Server-Initiated Network Use
+        path: /training/performance/battery/network/action-server-traffic.html
+      - title: Optimizing General Network Use
+        path: /training/performance/battery/network/action-any-traffic.html
+    - title: Optimizing for Doze and App Standby
+      path: /training/monitoring-device-state/doze-standby.html
+    - title: Monitoring the Battery Level and Charging State
+      path: /training/monitoring-device-state/battery-monitoring.html
+      custom_link_attributes:
+      - es-lang: "Cómo controlar el nivel de batería y el estado de carga"
+      - ja-lang: "電池残量と充電状態の監視"
+      - zh-cn-lang: "监控电池电量和充电状态"
+    - title: Determining and Monitoring the Docking State and Type
+      path: /training/monitoring-device-state/docking-monitoring.html
+      custom_link_attributes:
+      - es-lang: "Cómo determinar y controlar el tipo de conector y el estado de la conexión"
+      - ja-lang: "ホルダーの装着状態とタイプの特定と監視"
+      - zh-cn-lang: "确定和监控基座对接状态和类型"
+    - title: Determining and Monitoring the Connectivity Status
+      path: /training/monitoring-device-state/connectivity-monitoring.html
+      custom_link_attributes:
+      - es-lang: "Cómo determinar y controlar el estado de la conectividad"
+      - ja-lang: "接続状態の特定と監視"
+      - zh-cn-lang: "确定和监控网络连接状态"
+    - title: Manipulating Broadcast Receivers On Demand
+      path: /training/monitoring-device-state/manifest-receivers.html
+      custom_link_attributes:
+      - es-lang: "Cómo manipular los receptores de emisión bajo demanda"
+      - ja-lang: "オンデマンドでのブロードキャスト レシーバ操作"
+      - zh-cn-lang: "根据需要操作广播接收器"
+  - title: Sending Operations to Multiple Threads
+    path: /training/multiple-threads/index.html
+    custom_link_attributes:
+    - description: "How to improve the performance and scalability of long-running operations by dispatching work to multiple threads."
+    section:
+    - title: Specifying the Code to Run on a Thread
+      path: /training/multiple-threads/define-runnable.html
+    - title: Creating a Manager for Multiple Threads
+      path: /training/multiple-threads/create-threadpool.html
+    - title: Running Code on a Thread Pool Thread
+      path: /training/multiple-threads/run-code.html
+    - title: Communicating with the UI Thread
+      path: /training/multiple-threads/communicate-ui.html
+  - title: Keeping Your App Responsive
+    path: /training/articles/perf-anr.html
+    custom_link_attributes:
+    - description: "How to keep your app responsive to user interaction so the UI does not lock-up and display an \"Application Not Responding\" dialog."
+  - title: JNI Tips
+    path: /training/articles/perf-jni.html
+    custom_link_attributes:
+    - description: "How to efficiently use the Java Native Interface with the Android NDK."
+  - title: SMP Primer for Android
+    path: /training/articles/smp.html
+    custom_link_attributes:
+    - description: "Tips for coding Android apps on symmetric multiprocessor systems."
+
+- title: Best Practices for Security & Privacy
+  path: /training/best-security.html
+  section:
+  - title: Security Tips
+    path: /training/articles/security-tips.html
+    custom_link_attributes:
+    - description: "How to perform various tasks and keep your app's data and your user's data secure."
+  - title: Security with HTTPS and SSL
+    path: /training/articles/security-ssl.html
+    custom_link_attributes:
+    - description: "How to ensure that your app is secure when performing network transactions."
+  - title: Updating Your Security Provider to Protect Against SSL Exploits
+    path: /training/articles/security-gms-provider.html
+    custom_link_attributes:
+    - description: "How to use and update Google Play services security provider, to protect against SSL exploits."
+  - title: Checking Device Compatibility with SafetyNet
+    path: /training/safetynet/index.html
+    custom_link_attributes:
+    - description: "How to use the SafetyNet service to analyze a device where your app is running and get information about its compatibility with your app."
+  - title: Enhancing Security with Device Management Policies
+    path: /training/enterprise/device-management-policy.html
+    custom_link_attributes:
+    - description: "How to create an application that enforces security policies on devices."
+
+- title: Best Practices for Permissions & Identifiers
+  path: /training/best-permissions-ids.html
+  section:
+  - title: Permissions and User Data
+    path: /training/articles/user-data-overview.html
+    custom_link_attributes:
+    - description: "Overview of app permissions on Android and how they affect your users."
+  - title: Best Practices for App Permissions
+    path: /training/articles/user-data-permissions.html
+    custom_link_attributes:
+    - description: "How to manage permissions the right way for users."
+  - title: Best Practices for Unique Identifiers
+    path: /training/articles/user-data-ids.html
+    custom_link_attributes:
+    - description: "Unique identifiers available and how to choose the right one for your use case."
+
+- title: Best Practices for Testing
+  path: /training/testing/index.html
+  section:
+  - title: Getting Started with Testing
+    path: /training/testing/start/index.html
+    custom_link_attributes:
+    - description: "How to get started with testing your Android applications."
+  - title: Building Effective Unit Tests
+    path: /training/testing/unit-testing/index.html
+    custom_link_attributes:
+    - description: "How to build effective unit tests for Android apps."
+    section:
+    - title: Building Local Unit Tests
+      path: /training/testing/unit-testing/local-unit-tests.html
+    - title: Building Instrumented Unit Tests
+      path: /training/testing/unit-testing/instrumented-unit-tests.html
+  - title: Automating UI Tests
+    path: /training/testing/ui-testing/index.html
+    custom_link_attributes:
+    - description: "How to automate your user interface tests for Android apps."
+    section:
+    - title: Testing UI for a Single App
+      path: /training/testing/ui-testing/espresso-testing.html
+    - title: Testing UI for Multiple Apps
+      path: /training/testing/ui-testing/uiautomator-testing.html
+  - title: Testing App Component Integrations
+    path: /training/testing/integration-testing/index.html
+    custom_link_attributes:
+    - description: "How to build effective integration tests for Android apps."
+    section:
+    - title: Testing Your Service
+      path: /training/testing/integration-testing/service-testing.html
+    - title: Testing Your Content Provider
+      path: /training/testing/integration-testing/content-provider-testing.html
+  - title: Testing Display Performance
+    path: /training/testing/performance.html
+    custom_link_attributes:
+    - description: "How to automate UI performance testing."
+
+- title: Using Google Play to Distribute & Monetize
+  path: /training/distribute.html
+  section:
+  - title: Selling In-app Products
+    path: /training/in-app-billing/index.html
+    custom_link_attributes:
+    - description: "How to sell in-app products from your application using In-app Billing."
+    section:
+    - title: Preparing Your App
+      path: /training/in-app-billing/preparing-iab-app.html
+    - title: Establishing Products for Sale
+      path: /training/in-app-billing/list-iab-products.html
+    - title: Purchasing Products
+      path: /training/in-app-billing/purchase-iab-products.html
+    - title: Testing Your App
+      path: /training/in-app-billing/test-iab-app.html
+  - title: Maintaining Multiple APKs
+    path: /training/multiple-apks/index.html
+    custom_link_attributes:
+    - description: "How to publish your app on Google Play with separate APKs that target different devices, while using a single app listing."
+    section:
+    - title: Creating Multiple APKs for Different API Levels
+      path: /training/multiple-apks/api.html
+    - title: Creating Multiple APKs for Different Screen Sizes
+      path: /training/multiple-apks/screensize.html
+    - title: Creating Multiple APKs for Different GL Textures
+      path: /training/multiple-apks/texture.html
+    - title: Creating Multiple APKs with 2+ Dimensions
+      path: /training/multiple-apks/multiple.html
diff --git a/docs/html/wear/_book.yaml b/docs/html/wear/_book.yaml
new file mode 100644
index 000000000000..35b9e2e99d9d
--- /dev/null
+++ b/docs/html/wear/_book.yaml
@@ -0,0 +1,46 @@
+toc:
+- title: Get Started
+  path: /wear/preview/start.html
+
+- title: UI Overview
+  path: /wear/design/user-interface.html
+
+- title: Design Principles
+  path: /wear/design/index.html
+
+- title: Creating Notifications for Android Wear
+  path: /wear/notifications/creating.html
+
+- title: Receiving Voice Input from a Notification
+  path: /wear/notifications/remote-input.html
+
+- title: Adding Pages to a Notification
+  path: /wear/notifications/pages.html
+
+- title: Stacking Notifications
+  path: /wear/notifications/stacks.html
+
+- title: Notification Reference
+  path: /reference/android/preview/support/package-summary.html
+  section:
+  - title: android.preview.support.v4.app
+    section:
+    - title: NotificationManagerCompat
+      path: /reference/android/preview/support/v4/app/NotificationManagerCompat.html
+  - title: android.preview.support.wearable.notifications
+    section:
+    - title: RemoteInput
+      path: /reference/android/preview/support/wearable/notifications/RemoteInput.html
+    - title: RemoteInput.Builder
+      path: /reference/android/preview/support/wearable/notifications/RemoteInput.Builder.html
+    - title: WearableNotifications
+      path: /reference/android/preview/support/wearable/notifications/WearableNotifications.html
+    - title: WearableNotifications.Action
+      path: /reference/android/preview/support/wearable/notifications/WearableNotifications.Action.html
+    - title: WearableNotifications.Action.Builder
+      path: /reference/android/preview/support/wearable/notifications/WearableNotifications.Action.Builder.html
+    - title: WearableNotifications.Builder
+      path: /reference/android/preview/support/wearable/notifications/WearableNotifications.Builder.html
+
+- title: License Agreement
+  path: /wear/license.html