忙了三四周，总算把购开心的ios版(appStore搜“购开心”)成功翻译成了android版，UI效果基本保持一致，上一张UI效果图吧，很养眼的：

还不错吧，进入正题吧。

以前一直是让我徒弟混淆和打包的，这个就剩下我一个人了，弄了一次，时间太久了，还太麻烦了，于是，我就研究了下ant打包，下面就简单说下吧：

首先，做任何开发前，肯定是各种环境搭建和配置啊，ant的搭建很简单：

一、安装ant

到官方主页http://ant.apache.org下载新版(目前为Ant-1.9.2)的ant，得到的是一个apache-ant-1.8.1-bin.zip的压缩包。将其解压到你的硬盘上，例如：D:\Android\apache-ant-1.9.2

二、配置环境变量

window中设置ant环境变量：

ANT_HOME    D:/Android/apache-ant-1.9.2

path             D:/Android/apache-ant-1.9.2/bin

classpath      D:/Android/apache-ant-1.9.2/lib

linux中设置ant环境变量：

root用户登陆,用vi编辑器修改root目录下的".bash_profile"属性文件，假设Ant安装在/user/local/ant目录下，要在文件的最后加上

"exportANT_HOME=/user/local/ant"和"export PATH=$PATH:$ANT_HOME/bin"

三、验证ant

为了验证ant是否成功安装，可以进行如下操作：

依次选择：开始->运行->cmd，输入如下命令：ant

如果出现如下内容，说明安装成功：

Buildfile: build.xml does not exist!

Build failed

当然，JAVA_HOME、ANDROID_SDK_HOME等的配置这里就不说了

四、我们就在项目中添加build.xml

code如下：

name="HappyShopping"

default="release" >

name="appName"

value="${ant.project.name}" />

name="sdk-folder"

value="${env.ANDROID_SDK_HOME}" />

name="sdk-platform-folder"

value="${sdk-folder}/platforms/android-16" />

name="sdk-tools"

value="${sdk-folder}/tools" />

name="sdk-platform-tools"

value="${sdk-folder}/platform-tools" />

name="aapt"

value="${sdk-platform-tools}/aapt" />

name="aidl"

value="${sdk-platform-tools}/aidl" />

name="dx"

value="${sdk-platform-tools}/dx.bat" />

name="apkbuilder"

value="${sdk-tools}/apkbuilder.bat" />

name="jarsigner"

value="${env.JAVA_HOME}/bin/jarsigner" />

name="android-jar"

value="${sdk-platform-folder}/android.jar" />

name="android-maps-jar"

value="${sdk-folder}/add-ons/addon_google_apis_google_inc_8/libs/maps.jar" />

name="framework-aidl"

value="${sdk-platform-folder}/framework.aidl" />

name="outdir-gen"

value="gen" />

name="outdir-bin"

value="bin" />

name="manifest-xml"

value="AndroidManifest.xml" />

name="resource-dir"

value="res" />

name="asset-dir"

value="assets" />

name="srcdir"

value="src" />

name="srcdir-ospath"

value="${basedir}/${srcdir}" />

name="external-lib"

value="libs" />

name="external-lib-ospath"

value="${basedir}/${external-lib}" />

name="outdir-classes"

value="${outdir-bin}" />

name="outdir-classes-ospath"

value="${basedir}/${outdir-classes}" />

name="dex-file"

value="classes.dex" />

name="dex-path"

value="${outdir-bin}/${dex-file}" />

name="dex-ospath"

value="${basedir}/${dex-path}" />

name="resources-package"

value="${outdir-bin}/resources.ap_" />

name="resources-package-ospath"

value="${basedir}/${resources-package}" />

name="out-unsigned-package"

value="${outdir-bin}/${appName}-unsigned.apk" />

name="out-unsigned-package-ospath"

value="${basedir}/${out-unsigned-package}" />

name="keystore-file"

value="${basedir}/naomi" />

name="out-signed-package"

value="${outdir-bin}/${appName}.apk" />

name="out-signed-package-ospath"

value="${basedir}/${out-signed-package}" />

name="proguard-home"

value="D:/Android/android-sdk-windows/tools/proguard/lib" />

Initializing all output directories...

name="gen-R"

depends="init" >

Generating R.java from the resources...

executable="${aapt}"

failοnerrοr="true" >

name="aidl"

depends="gen-R" >

Compiling .aidl into java files...

executable="${aidl}"

failοnerrοr="true" >

name="compile"

depends="aidl" >

Compiling java source code...

bootclasspath="${android-jar}"

destdir="${outdir-classes}"

encoding="utf-8"

srcdir="."

target="1.5" >

dir="${external-lib}"

includes="*.jar" />

name="proguard"

depends="compile" >

Proguad ....

basedir="${outdir-classes}"

destfile="temp.jar" />

failοnerrοr="true"

fork="true"

jar="${proguard-home}/proguard.jar" >

dest="${outdir-classes}"

src="optimized.jar" />

name="dex"

depends="proguard" >

Converting compiled files and external libraries into a .dex file...

executable="${dx}"

failοnerrοr="true" >

Packaging resources and assets...

executable="${aapt}"

failοnerrοr="true" >

name="package"

depends="dex, package-res-and-assets" >

Packaging unsigned apk for release...

executable="${apkbuilder}"

failοnerrοr="true" >

It will need to be signed with jarsigner before being published.

name="jarsigner"

depends="package" >

Packaging signed apk for release...

executable="${jarsigner}"

failοnerrοr="true" >

name="release"

depends="jarsigner" >

delete unsigned apk

copy apk from ${out-signed-package-ospath} to D:/workspaceAndroid/Release/happyShopping.apk

file="${out-signed-package-ospath}"

tofile="D:/workspaceAndroid/Release/happyShopping.apk" />

clean the workspace bin folder....

如果不需要混淆代码，去掉上面的 proguard相关的配置就可以了

五、配置proguard属性：

proguard-project.txt

# To enable ProGuard in your project, edit project.properties

# to define the proguard.config property as described in that file.

#

# Add project specific ProGuard rules here.

# By default, the flags in this file are appended to flags specified

# in ${sdk.dir}/tools/proguard/proguard-android.txt

# You can edit the include path and order by changing the ProGuard

# include property in project.properties.

#

# For more details, see

# http://developer.android.com/guide/developing/tools/proguard.html

# Add any project specific keep options here:

# If your project uses WebView with JS, uncomment the following

# and specify the fully qualified class name to the JavaScript interface

# class:

#-keepclassmembers class fqcn.of.javascript.interface.for.webview {

# public *;

#}

-optimizationpasses 5

-dontusemixedcaseclassnames

-dontskipnonpubliclibraryclasses

-dontskipnonpubliclibraryclassmembers

-dontskipnonpubliclibraryclasses

-dontpreverify

-libraryjars libs/android-support-v4.jar

-libraryjars libs/core.jar

-verbose

-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-dontwarn android.support.v4.**

-keep class android.support.v4.app.** { *; }

-keep interface android.support.v4.app.** { *; }

-keep class com.actionbarsherlock.** { *; }

-keep interface com.actionbarsherlock.** { *; }

-keepattributes *Annotation*

-keep public class * extends android.app.Activity

-keep public class * extends android.support.v4.app.Fragment

-keep public class * extends android.support.v4.app.FragmentActivity

-keep public class * extends android.app.Application

-keep public class * extends android.app.Service

-keep public class * extends android.content.BroadcastReceiver

-keep public class * extends android.content.ContentProvider

-keep public class * extends android.app.backup.BackupAgentHelper

-keep public class * extends android.preference.Preference

-keep public class * extends blockcheng.BssicAct

-keep public class * extends blockcheng.controller.BCFragment

-keep public class com.android.vending.licensing.ILicensingService

-keepclasseswithmembernames class * {

native ;

}

-keepclasseswithmembers class * {

public (android.content.Context, android.util.AttributeSet);

}

-keepclasseswithmembers class * {

public (android.content.Context, android.util.AttributeSet, int);

}

-keepclassmembers class * extends android.app.Activity {

public void *(android.view.View);

}

-keepclassmembers enum * {

public static **[] values();

public static ** valueOf(java.lang.String);

}

-keepclassmembers class * {

public (org.json.JSONObject);

}

-keep public class blockcheng.R$*{

public static final int *;

}

-keep public class blockcheng.controller.BlockchengClass.JavaScriptInterface {

public ;

}

-keepnames class blockcheng.controller.BlockchengClass$* {

public ;

public ;

}

-keepnames class blockcheng.controller.BlockchengClass$* {

public ;

public void showContacts();

}

上面的配置中，blockcheng、BC等开头的类，都是被我替换的，不是真实的，具体的类包名和类名，以各人自己的为主。 注意，这个混淆中，开始几行配置很重要，网上很多同学问的ant、proguard相关的错误(什么找不到app.android.v4类等)，都是因为缺少这几行导致，但没人回答，这里，我就直接给出了：

-libraryjars libs/android-support-v4.jar

-libraryjars libs/core.jar

-verbose

-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*

-dontwarn android.support.v4.**

-keep class android.support.v4.app.** { *; }

-keep interface android.support.v4.app.** { *; }

-keep class com.actionbarsherlock.** { *; }

-keep interface com.actionbarsherlock.** { *; }

-keepattributes *Annotation*

-keep public class * extends android.app.Activity

-keep public class * extends android.support.v4.app.Fragment

-keep public class * extends android.support.v4.app.FragmentActivity

这个配置主要是针对 android-support.v4和库相关的，请需要的同学注意。

最后的几行配置，是因为我代码中调用了asset中js文件导致的，js相关的操作代码，是不可以混淆的，故需要避开。

六、运行ant命令，构建开始：

命令行输入类似： D:/Android/apache-ant-1.9.2/bin/ant.bat -buildfile D:/workspa

ceAndroid/naomiHappyShopping/build.xml

就可以完成代码混淆和apk输出：

.......

release:

[echo]

[echo] delete unsigned apk

[echo]

[delete] Deleting: D:\workspaceAndroid\naomiHappyShopping\bin\HappyShoppingAn

t-unsigned.apk

[echo]

[echo] copy apk from D:\workspaceAndroid\naomiHappyShopping

/bin/HappyShoppingAnt.apk to D:/workspaceAndroid/Release/happyShopping.apk

[echo]

[copy] Copying 1 file to D:\workspaceAndroid\Release

[echo]

[echo] clean the workspace bin folder....

[echo]

[delete] Deleting directory D:\workspaceAndroid\naomiHappyShopping\bin

[echo]

[echo]

BUILD SUCCESSFUL

Total time: 41 seconds 看看时间，是不是比手动方便多了啊，而且反编译一看，代码真的不能再读了。

另外注意：不同人的路径等配置，需要根据各人自己的来，不能直接拷贝引用。