使用maven安装Android支持库

Question

我对Android有点新意.

我正在为Android应用程序设置一个maven模块(它在一个现有的多模块项目中),它使用Google支持库(v4,v7,v13).什么是使它与maven一起工作的最合适的方法.

我希望我的项目能够使用Jenkins(Maven)构建,因此我无法链接任何IDE特定项目或任何非maven依赖项.

在Jenkins中组合maven/gradle的任何选项也是可以接受的.

Answer 1

除了maven-android-sdk-deployer之外,如果你总是安装了像我这样的Google附加软件的Android SDK,你可以在你的项目POM文件中定义一个本地存储库,让maven从这个本地存储库下载依赖项.

这背后的理由是,Google已经在maven存储库兼容的目录布局中发布了额外的插件.对于我自己的机器,它是这样的:

jerry-mac-mini:android jerry$ pwd
/Users/jerry/adt-bundle-mac-x86_64-20130917/sdk/extras/android
jerry-mac-mini:android jerry$ tree m2repository
m2repository
??? NOTICE.txt
??? com
?   ??? android
?       ??? support
?           ??? appcompat-v7
?           ?   ??? 18.0.0
?           ?   ?   ??? appcompat-v7-18.0.0.aar
?           ?   ?   ??? appcompat-v7-18.0.0.aar.md5
?           ?   ?   ??? appcompat-v7-18.0.0.aar.sha1
?           ?   ?   ??? appcompat-v7-18.0.0.pom
?           ?   ?   ??? appcompat-v7-18.0.0.pom.md5
?           ?   ?   ??? appcompat-v7-18.0.0.pom.sha1
?           ?   ??? 19.0.0
?           ?   ?   ??? appcompat-v7-19.0.0.aar
?           ?   ?   ??? appcompat-v7-19.0.0.aar.md5
.............

所以,我只需要在我的POM文件中添加一些额外的行,并且"env.ANDROID_HOME"是指向Android SDK安装路径的环境变量.

<repositories>
    <repository>
        <id>android-support</id>
        <url>file://${env.ANDROID_HOME}/extras/android/m2repository</url>
    </repository>
</repositories>
    ......
<dependency>
    <groupId>com.android.support</groupId>
    <artifactId>support-v4</artifactId>
    <version>19.0.1</version>
</dependency>

完成这些步骤后,我的ADT中的Maven启用了Eclipse和控制台,他们都很乐意解决所需的依赖关系,如下所示:

jerry-mac-mini:android-app-project jerry$ mvn dependency:tree
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building android-app-project 0.0.5-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: file:///Users/jerry/adt-bundle-mac-x86_64-20130917/sdk/extras/android/m2repository/com/android/support/support-v4/19.0.1/support-v4-19.0.1.pom
Downloaded: file:///Users/jerry/adt-bundle-mac-x86_64-20130917/sdk/extras/android/m2repository/com/android/support/support-v4/19.0.1/support-v4-19.0.1.pom (403 B at 28.1 KB/sec)
Downloading: file:///Users/jerry/adt-bundle-mac-x86_64-20130917/sdk/extras/android/m2repository/com/android/support/support-v4/19.0.1/support-v4-19.0.1.jar
Downloaded: file:///Users/jerry/adt-bundle-mac-x86_64-20130917/sdk/extras/android/m2repository/com/android/support/support-v4/19.0.1/support-v4-19.0.1.jar (621 KB at 16783.8 KB/sec)
[INFO] 
[INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ android-app-project ---
[INFO] team.apollo:android-app-project:apk:0.0.5-SNAPSHOT
[INFO] +- com.google.android:android:jar:2.3.3:provided
[INFO] |  +- org.apache.httpcomponents:httpclient:jar:4.0.1:provided
[INFO] |  |  +- org.apache.httpcomponents:httpcore:jar:4.0.1:provided
[INFO] |  |  \- commons-codec:commons-codec:jar:1.3:provided
[INFO] |  +- org.khronos:opengl-api:jar:gl1.1-android-2.1_r1:provided
[INFO] |  +- xerces:xmlParserAPIs:jar:2.6.2:provided
[INFO] |  \- org.json:json:jar:20080701:provided
[INFO] +- com.android.support:support-v4:jar:19.0.1:compile
[INFO] +- com.google.code.gson:gson:jar:2.2.2:compile
[INFO] +- de.mindpipe.android:android-logging-log4j:jar:1.0.3:compile
[INFO] \- log4j:log4j:jar:1.2.16:compile
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.339s
[INFO] Finished at: Mon Mar 24 14:32:00 CST 2014
[INFO] Final Memory: 10M/325M
[INFO] ------------------------------------------------------------------------

Answer 2

遗憾的是,这些库不在中央maven存储库中.所以你必须使用maven-android-sdk-deployer(链接)将库安装到你的maven存储库中.然后按照自述文件中的说明将所需的库添加到pom.xml文件中.

Answer 3

我刚遇到同样的问题,最终部署在公共gitgub存储库中.

如果仍需要使用它,则可以执行以下操作之一:

将github存储库添加到pom.xml中的存储库部分:

<repository>
  <id>android.support-mvn-repo</id>
  <url>https://raw.github.com/kmchugh/android.support/mvn-repo</url>
  <snapshots>
    <enabled>true</enabled>
    <updatePolicy>daily</updatePolicy>
  </snapshots>
</repository>

然后您可以添加依赖项,如下所示:

<!-- Android Support Libraries -->
<dependency>
  <groupId>uk.co.icatalyst</groupId>
  <artifactId>android-support-v4</artifactId>
  <version>18</version>
  <scope>compile</scope>
</dependency>

或者,分叉存储库,然后您可以使用自己的URL作为存储库URL.

[编辑]我已经更新了库,另一种依赖是:

<dependency>
  <groupId>com.android.support</groupId>
  <artifactId>support-v4</artifactId>
  <version>18.0.0</version>
  <scope>compile</scope>
</dependency>

对于gridlayout:

<dependency>
  <groupId>com.android.support</groupId>
  <artifactId>gridlayout-v7</artifactId>
  <version>18.0.0</version>
  <scope>compile</scope>
</dependency>

Answer 4

我只是使用了maven提供的系统范围功能

<dependency>
   <groupId>com.google.android</groupId>
   <artifactId>support-v4</artifactId>
   <version>19.0.1</version>
   <scope>system</scope>
   <systemPath>${env.ANDROID_HOME}/extras/android/support/v4/android-support-v4.jar</systemPath>
</dependency>