下面我写的教程修改自sonikk的csdn博客http://blog.csdn.net/sonikk/article/details/9228481在此向博主sonikk表示敬意! 下载后解压缩ZXing-2.3.0 目录当中我们用的文件夹有: android ——这是一个Android的示例工程 android-integration ——这是使用QR码
下面我写的教程修改自sonikk的csdn博客http://blog.csdn.net/sonikk/article/details/9228481在此向博主sonikk表示敬意!
下载后解压缩ZXing-2.3.0
目录当中我们用的文件夹有:
android ——这是一个Android的示例工程
android-integration ——这是使用QR码工程需要引用的一个源码
androidtest ——这是一个Android的简单测试工程,好像是需要先安装android目录中的应用才能运行
core ——这是核心代码
其它文件夹都用不到的。。。
第一步:
下面将android目录下的工程带入Eclipse
包名:com.google.zxing.client.android
默认工程名:CaptureActivity
第二步:
导入引用代码:
右键工程名 -> Properties -> Java Build Path -> Source -> Link Source... -> 用browse..按钮
选择ZXing-2.3.0\core\src\main\java这个绝对路径,起名core
选择ZXing-2.3.0\android-integration\src\main\java这个绝对路径,起名android-integration
(名称需要手动修改,可以起不一样的名字,但是我个人感觉这样命名比较合理)
第三步:
清除android-integration路径下的IntentIntegratorSupportV4.java文件的报错:
我把android的Project Build Target改成了4.0.3(API-15)并在其他的项目的libs中复制了一个android-support-v4.jar到CaptureActivity新建的libs文件夹下。(eclipse没有其他项目的话手动建一个就有了,Android是在Android 3.0 (API level 11)开始引入Fragment的,3.0以上开始起为了兼容3.0以下的需要加入这个jar)。
第四步:
右键分别点击core目录和android-integration目录,选择Export..
打开Java目录,选中JAR file
勾选
Export generated class files and resources
Export Java source files and resources
勾选Options:
Compress the contents of the JAR file
单击Browse...导出选择的目录,起名:
core-2.3.0.jar
android-integration-2.3.0.jar
大功告成!这样需要的jar文件就生成好了。
zxing主页
https://code.google.com/p/zxing/
源码下载:
https://code.google.com/p/zxing/downloads/list
Eclipse生成jar的一般方法,请参考:
http://www.cnblogs.com/lan0725/archive/2008/08/28/1873947.html
下一步,如何精简代码?请参考这篇文章:
http://www.cnblogs.com/keyindex/archive/2011/06/08/2074900.html
接着,如何将横屏更改为竖屏?请参考这篇文章:
http://blog.csdn.net/duqiuke/article/details/8289921
扫描时如何打开闪光灯?请参考:
http://www.cnblogs.com/lee0oo0/archive/2012/04/05/2433815.html
希望对大家有所帮助,有问题请加我QQ472950043,android开发大家一起进步!

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