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  • Book Overview & Buying Android 6 Essentials
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Android 6 Essentials

Android 6 Essentials

By : Elkrief
4.7 (3)
Buy this Book
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Android 6 Essentials

Android 6 Essentials

4.7 (3)
By: Elkrief
Buy this Book

Overview of this book

Android 6 is the latest and greatest version of the Android operating system, and comes packed with cutting edge new features for you to harness for the benefit of building better applications. This step-by-step guide will take you through the basics of the Android Marshmallow permissions model and beyond into other crucial areas such as the Audio,Video,Camera API and Android’s at work features. Learn how to create, deploy, and manage Android applications with Marshmallow’s API and the latest functionalities. The combination of instructions and real-world examples will make your application deployment and testing a breeze.
Table of Contents (10 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Android Marshmallow Permissions
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1. Android Marshmallow Permissions
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An overview of Android permissions
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Understanding Android Marshmallow permissions
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Taking coding permissions into account
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Need support handling runtime permissions?
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Summary
2
2. App Links
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2. App Links
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The Android Intent system
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Testing app links
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Summary
3
3. Apps' Auto Backup
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3. Apps' Auto Backup
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An overview
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Data backup configuration
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Backup configuration testing
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Important bytes
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Summary
4
4. Changes Unfold
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4. Changes Unfold
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Power-saving modes
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Removable storage adoption
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Apache HTTP client removal
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Notifications
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Text selection
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Android Keystore changes
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Wi-Fi and networking changes
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Runtime
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Hardware identifier
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APK validation
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USB connection
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Direct Share
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Voice interactions
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The Assist API
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Bluetooth API Changes
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Summary
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5. Audio, Video, and Camera Features
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5. Audio, Video, and Camera Features
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Audio features
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Video features
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Camera features
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Summary
6
6. Android for Work
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6. Android for Work
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Behavioral changes
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Single-use device improvements
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Silently installing/uninstalling apps
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Improved certificate access
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Automatic system updates
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Third-party certificate installation
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Data usage statistics
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Managing runtime permissions
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VPN access and display
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Work profile status
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Summary
7
7. Chrome Custom Tabs
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7. Chrome Custom Tabs
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What is a Chrome custom tab?
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When to use Chrome custom tabs
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The implementation guide
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Summary
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8. Authentication
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8. Authentication
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The Fingerprint authentication API
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Credentials' Grace Period
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Cleartext network traffic
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Summary
9
Index
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Index

Power-saving modes

Android 6.0 has added new power-saving modes, Doze and App Standby, prolonged battery life by up to 2 times according to Google's measurements. The Doze mode has been created to improve the sleep efficiency of idle devices, while the App Standby mode has been designed to prevent apps from eating up power while in the idle state. On both occasions, plugging in the device to chargers allows normal operations to resume.

The Doze mode

Dozing is when a device is unplugged, the screen is off, and it's stationary (this can be determined via sensors, such as the accelerometer) for a determined period of time. What we get is a state where the system is kept in the sleep state as long as possible. When an Android 6.0 device is in the Doze mode, not much will happen in the background, as shown in the following figure:

In short, everything you think will happen in the background will not actually happen.

What happens to apps when a device is dozing?

When a device enters the dozing state...

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Tech Concepts
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Programming languages
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Android 6 Essentials
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