开发笔记:Ubuntu14.04设置Android开发环境

本文仅仅安装sdk，不安装什么IDE，由于我仅仅须要命令行模式开发就可以。

首先安装openjdk 1.6。然后安装ant。这个不赘述。

从这里下载SDK for Linux 64bit的版本号: http://developer.android.com/sdk/index.html?hl=sk#download

wget http://dl.google.com/android/android-sdk_r23.0.2-linux.tgz

下载后，解压到本地文件夹，比方/opt/文件夹下， 然后环境变量设置，加入三行到~/.bashrc文件

export ANDROID_HOME=/opt/android-sdk-linux
PATH=$PATH:/opt/android-sdk-linux/tools
PATH=$PATH:/opt/android-sdk-linux/platform-tools

执行android命令。将会弹出SDK Manager对话框，从中选择须要的package进行安装

android avd详细參考官方文档：http://developer.android.com/training/basics/firstapp/running-app.html

我创建了一个模拟设备。  最后执行该模拟设备。

显示targets

$ android list targets
Available Android targets:
----------
id: 1 or "android-10"
Name: Android 2.3.3
Type: Platform
API level: 10
Revision: 2
Skins: WQVGA400, HVGA, WVGA854, QVGA, WQVGA432, WVGA800 (default)
Tag/ABIs : default/armeabi
----------
id: 2 or "android-19"
Name: Android 4.4.2
Type: Platform
API level: 19
Revision: 3
Skins: WQVGA400, HVGA, WXGA800-7in, WXGA800, WVGA854, QVGA, WQVGA432, WVGA800 (default), WSVGA, WXGA720
Tag/ABIs : default/armeabi-v7a
----------
id: 3 or "Google Inc.:Google APIs:10"
Name: Google APIs
Type: Add-On
Vendor: Google Inc.
Revision: 2
Description: Android + Google APIs
Based on Android 2.3.3 (API level 10)
Libraries:
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WVGA854, WVGA800 (default), WQVGA400, QVGA, WQVGA432, HVGA
Tag/ABIs : default/armeabi
----------
id: 4 or "Google Inc.:Google APIs x86:19"
Name: Google APIs x86
Type: Add-On
Vendor: Google Inc.
Revision: 4
Description: Android + Google APIs x86
Based on Android 4.4.2 (API level 19)
Libraries:
* com.google.android.media.effects (effects.jar)
Collection of video effects
* com.android.future.usb.accessory (usb.jar)
API for USB Accessories
* com.google.android.maps (maps.jar)
API for Google Maps
Skins: WVGA800 (default), QVGA, WSVGA, WXGA800-7in, WQVGA400, WVGA854, WXGA720, WXGA800, WQVGA432, HVGA
Tag/ABIs : default/x86

创建工程

$ android create project --target android-10 --name MyFirstApp --path MyFirstApp --activity MainActivity --package com.example.myfirstapp
> Created project directory: MyFirstApp
Created directory /home/dean/work/gitlab_cloud/android/example/MyFirstApp/src/com/example/myfirstapp
Added file MyFirstApp/src/com/example/myfirstapp/MainActivity.java
Created directory /home/dean/work/gitlab_cloud/android/example/MyFirstApp/res
Created directory /home/dean/work/gitlab_cloud/android/example/MyFirstApp/bin
Created directory /home/dean/work/gitlab_cloud/android/example/MyFirstApp/libs
Created directory /home/dean/work/gitlab_cloud/android/example/MyFirstApp/res/values
Added file MyFirstApp/res/values/strings.xml
Created directory /home/dean/work/gitlab_cloud/android/example/MyFirstApp/res/layout
Added file MyFirstApp/res/layout/main.xml
Added file MyFirstApp/AndroidManifest.xml
Added file MyFirstApp/build.xml
Added file MyFirstApp/proguard-project.txt
[email&＃160;protected]:~/work/gitlab_cloud/android/example$ ls
MyFirstApp README
[email&＃160;protected]:~/work/gitlab_cloud/android/example$ cd MyFirstApp/
[email&＃160;protected]:~/work/gitlab_cloud/android/example/MyFirstApp$ ls
AndroidManifest.xml ant.properties bin build.xml libs local.properties proguard-project.txt project.properties res src

编译

执行以下的命令编译

ant debug

假设报以下错误：

[aapt] /opt/android-sdk-linux/build-tools/19.0.3/aapt: error while loading shared libraries: libz.so.1: cannot open shared object file: No such file or directory

安装库：

sudo apt-get install lib32z1

部署程序到模拟器

$ adb install bin/MyFirstApp-debug.apk
97 KB/s (4858 bytes in 0.048s)
pkg: /data/local/tmp/MyFirstApp-debug.apk
Success

执行程序

Hello World, MainActivity

该文字事实上是定义在./res/layout/main.xml 文件里:

>
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Hello World, MainActivity"
/>

定义应用程序名称

假设想要改动Android中的应用程序名，不是在pom.xml中编辑，而是在src/values/strings.xml中定义，比方：

mvn_example1
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MainActivity