Produktbild: Enterprise Android

Enterprise Android Programming Android Database Applications for the Enterprise

Fr. 49.90

inkl. gesetzl. MwSt., Versandkostenfrei


Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

12.11.2013

Verlag

John Wiley & Sons Inc

Seitenzahl

408

Maße (L/B/H)

22.9/17.9/2 cm

Gewicht

696 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-18349-6

Beschreibung

Produktdetails

Einband

Taschenbuch

Erscheinungsdatum

12.11.2013

Verlag

John Wiley & Sons Inc

Seitenzahl

408

Maße (L/B/H)

22.9/17.9/2 cm

Gewicht

696 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-1-118-18349-6

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  • Produktbild: Enterprise Android
  • INTRODUCTION xix

    CHAPTER 1: DEVELOPING FOR ANDROID TABLETS AND SMARTPHONES 1

    Android Is a Java Operating System 2

    Your Tools and Your First Android App 2

    Prerequisites and Getting Ready 2

    Toolchain Test Drive 4

    One Code-Base for All Types of Devices 4

    Getting Started with the Code Framework Example 5

    Automatically Adapting to Screen Size 10

    Components, Views, and Lifecycle 11

    Destroying and Re-Creating Components 11

    The Main Activity Class 12

    Activity: The Basic Unit of User Interaction 12

    Fragment: A Tool for Organizing Code and UI 17

    The Pick Fragment Class 18

    The Item Fragment Class 22

    The Item Detail Fragment Class 25

    Tying Together Activities, Fragments, and the Action Bar 25

    The Tabbed Activity Class 25

    A Main.xml File for Large Tablets 28

    A Main.xml and a Subsidiary Activity for Smaller Screens 29

    The Tab Activity Class 30

    The Android Task and Process Model 33

    Starting Dalvik Instances 34

    Death, but No Transfi guration 34

    Tasks Span Applications and Processes 35

    Multiprocessing, Security, and Lifecycle 35

    The Process and User ID as Security Boundary 36

    Declaring Application Properties 36

    Summary 37

    CHAPTER 2: THE RELATIONAL MODEL AND SQLITE 39

    Databases and the Relational Model 40

    The History of the RDBMS 41

    The Relational Model 41

    Other DBMS Features 43

    The SQL Language 45

    Introduction to SQLite 48

    SQLite from the Command Line 49

    An Example SQLite Database 53

    Summary 58

    CHAPTER 3: ANDROID DATABASE SUPPORT 59

    SQL in Java: The SQLiteDatabase Class 60

    Basic SQL Embedding 60

    Syntactic SQL 61

    Creating a Database: The SQLite Open Helper Class 67

    Managing a Database 71

    Cursors, Loaders, and Adapters 73

    Cursors 74

    Adapters and View Binders 76

    Loaders 79

    Summary 81

    CHAPTER 4: CONTENT PROVIDERS 83

    Using a Content Provider 84

    URIs as Names for Virtual Datasets 84

    Content Resolvers: The Link between Clients and Providers 85

    Content Observers: Completing the Loop 87

    IPC: System-Wide Accessibility 89

    The Contract: URIs and Types 90

    Authority 91

    Virtual Table URIs 93

    Return Value MIME Types 94

    Permissions 94

    Publishing the Contract 95

    Implementing the Content Provider 95

    Creating the Content Provider 96

    Return Types and the URI Matcher 97

    Writing the Database 98

    Database Queries 101

    Content Observers (Again) 105

    Permissions and Registration 106

    Content Providers and Files 109

    Summary 114

    CHAPTER 5: REST, CONTENT PROVIDERS, CONCURRENCY, NETWORKING, AND SYNC ADAPTERS 115

    Basic REST 116

    Why REST? 117

    REST over HTTP 118

    An Example REST API 120

    Contact Representation 120

    Contact Methods and URIs 122

    Contact Transactions 122Android Networking 125

    The Apache Libraries 125

    The java.net Libraries 126

    Permissions 128

    Considering Concurrency and Lifecycles 128

    The Android Concurrency Architecture 128

    A Naive Request 129

    An Architecture for Robust Networking 131

    Approach 1: Service-Centric 131

    Approach 2: ContentProvider-Centric 133

    Approach 3: SyncAdapter-Centric 135

    REST within Android 135

    The restfulCachingProviderContacts Project: An Example Client 136

    Adding a Contact 138

    Using Sync Adapters 143

    Android Account Management 144

    Creating a Sync Adapter 155

    Summary 165

    CHAPTER 6: SERVICE DEVELOPMENT 167

    A Choice for Service Development 168

    The Lifecycle of a Request 168

    Three-Tier Service Architecture 169

    Service Development Background 169

    Building a RESTful Service for Contacts 172

    A Conservative Software Stack 172

    Writing the Examples: Spring Contacts Service

    and Its Synchronization Variant 175

    Code Example: Spring Sync Contacts Service 195

    Summary 202

    CHAPTER 7: MOBILE AND THE CLOUD 205

    Cloud Performance and Scalability 206

    The Scale of Mobile 207

    Persistence in the Cloud: From SQL to NoSQL 208

    Database File For