android 导出数据到excel表格文件

这是一个导出 excel表格的功能 从创建数据库 到导出表格到文件管理

/** Automatically generated file. DO NOT MODIFY */
package com.ldm.familybill;

public final class BuildConfig {
    public final static boolean DEBUG = true;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        475  2015-12-07 17:25  familybill\.classpath

     文件        846  2015-04-30 09:47  familybill\.project

     文件        115  2015-12-07 17:27  familybill\.settings\org.eclipse.core.resources.prefs

     文件        177  2015-12-07 17:25  familybill\.settings\org.eclipse.jdt.core.prefs

     文件        916  2015-04-30 11:42  familybill\AndroidManifest.xml

     文件        916  2015-12-18 15:04  familybill\bin\AndroidManifest.xml

     文件       2943  2015-12-21 16:44  familybill\bin\classes\com\ldm\db\DBHelper.class

     文件       2445  2015-12-21 16:44  familybill\bin\classes\com\ldm\excel\CreateExcel.class

     文件       6777  2015-12-21 16:44  familybill\bin\classes\com\ldm\excel\ExcelUtils.class

     文件      12035  2015-12-21 16:44  familybill\bin\classes\com\ldm\excel\SaveToExcel.class

     文件        345  2015-12-21 16:44  familybill\bin\classes\com\ldm\familybill\BuildConfig.class

     文件       6618  2015-12-21 16:44  familybill\bin\classes\com\ldm\familybill\MainActivity.class

     文件        340  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$attr.class

     文件        461  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$dimen.class

     文件        537  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$drawable.class

     文件       1397  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$id.class

     文件        403  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$layout.class

     文件        388  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$menu.class

     文件        512  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$string.class

     文件        431  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R$style.class

     文件        673  2015-12-22 09:10  familybill\bin\classes\com\ldm\familybill\R.class

     文件        120  2015-12-22 15:14  familybill\bin\jarlist.cache

     文件        160  2015-12-18 15:04  familybill\gen\com\ldm\familybill\BuildConfig.java

     文件       4367  2015-12-22 09:10  familybill\gen\com\ldm\familybill\R.java

     文件      51394  2015-04-30 09:47  familybill\ic_launcher-web.png

     文件     995624  2015-04-30 09:47  familybill\libs\android-support-v4.jar

     文件     704543  2015-04-30 10:46  familybill\libs\jxl.jar

     文件        781  2015-04-30 09:47  familybill\proguard-project.txt

     文件        563  2015-12-07 17:25  familybill\project.properties

     文件        370  2015-04-30 15:32  familybill\res\drawable\common_btn_selector.xml

............此处省略57个文件信息