Android Getting Started

Building Your First App

Creating an Android Project 介绍如何Android开发环境,具体是:怎么使用Eclipse工具

Create a Project with Eclipse

Create a Project with Command Line Tools

Running Your Application 介绍Android应用程序的运行和模拟器

Run on a Real Device

Run on the Emulator

Building a Simple User Interface 介绍Android应用程序中的基本控件和布局

Create a Linear Layout

Add a Text Field

Add String Resources

Add a Button

Make the Input Box Fill in the Screen Width

Starting Another Activity 介绍Activity之间的交互,包括:Activity的创建和启动,以及数据传递

Respond to the Send Button

Build an Intent

Start the Second Activity

Create the Second Activity

Receive the Intent

Display the Message

Adding the Action Bar

Setting Up the Action Bar  介绍 Action Bar相关的支持包

Support Android 3.0 and Above Only

Support Android 2.1 and Above

Adding Action Buttons 介绍如何在Android应用程序中增加 Action Bar

Specify the Actions in XML

Add the Actions to the Action Bar

Respond to Action Buttons

Add Up Button for Low-level Activities

Styling the Action Bar 介绍如何制作出"别具一格"的Action Bar

Use an Android Theme

Customize the Background

Customize the Text Color

Customize the Tab Indicator

Overlaying the Action Bar 介绍Action Bar的覆盖模式,包括:隐藏/显示

Enable Overlay Mode

For Android 3.0 and higher only

For Android 2.1 and higher

Specify Layout Top-marginSupporting Different Devices

Supporting Different Languages 介绍Android应用程序的国际化

Create Locale Directories and String Files

Use the String Resources

Supporting Different Screens 介绍Android应用程序如何适配不同的屏幕

Create Different Layouts

Create Different Bitmaps

Supporting Different Platform Versions 介绍Android应用程序和SDK相关的版本

Specify Minimum and Target API Levels

Check System Version at Runtime

Use Platform Styles and Themes

Managing the Activity Lifecycle

Starting an Activity 介绍Activity相关的基础知识

Understand the Lifecycle Callbacks

Specify Your App's Launcher Activity

Create a New Instance

Destory the Activity

Pausing and Resuming an Activity 介绍Activity组件的pausing/resuming状态

Pause Your Activity

Resume Your Activity

Stopping and Restarting an Activity 介绍Activity组件的stop/restart状态

Stop Your Activity

Start/Restart Your Activity

Recreating an Activity 介绍销毁和重建Activit实例的行为

Save Your Activity State

Restore Your Activity State

Building a Dynamic UI with Fragments

Creating a Fragment 介绍在Android应用程序中创建Fragment

Create a Fragment Class

Add a Fragment to an Activity using XML

Building a Flexible UI 介绍如何在Activity中使用Fragment

Add a Fragment to an Activity at Runtime

Replace One Fragment with Another

Communicating with Other Fragments 介绍Fragment之间的互动

Define an Interface

Implement the Interface

Deliver a Message to Fragment

Saving Data

Saving Key-Value Sets 介绍在Android中如何存储键值对

Get a Handle to a SharedPreferences

Write to Shared Preferences

Read from Shared Preferences

Saving Files --> Linux file system & Java input/output APIs 介绍Android应用程序中的文件存储系统

Choose Internal or External Storage

Obtain Permissions for External Storage

Sava a File on External Storage

Query Free Space

Delete a File

Saving Data SQL Databases --> android.database.sqlite 介绍Android应用程序中的SQLite数据库

Define a Schema and Contract

Create a Database Using a SQL Helper

Put Information into a Database

Read Information from a Database

Delete Information from a Database

Update a Database

Interacting with other Apps

Sending the User to Another App 介绍从一个应用程序跳转到另一个应用程序

Build an Implicit Intent

Verify There is an App to Receive the Intent

Start an Activity with the Intent

Show a App Chooser

Getting a Result from an Activity 介绍如何从一个应用程序中获取返回值

Start the Activity

Receive the Result

Bonus: Read the contact data

Allowing Other Apps to Start Your Activity 介绍如何让应用程序被其他程序打开

Add an Intent Filter

Handle the Intent in Your Activity

Return a Result