一个简单的基于Android读取xls和xlsx文件的

一个简单的基于Android读取xls和xlsx文件的例子，采用的POI。

package com.readexcel;

import android.app.Application;
import android.test.ApplicationTestCase;

/**
 * Testing Fundamentals
 */
public class ApplicationTest extends ApplicationTestCase {
    public ApplicationTest（） {
        super（Application.class）;
    }
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2016-12-10 05:12  ReadExcelFile-master\
     文件          97  2016-12-10 05:12  ReadExcelFile-master\.gitignore
     目录           0  2016-12-10 05:12  ReadExcelFile-master\.idea\
     文件         686  2016-12-10 05:12  ReadExcelFile-master\.idea\compiler.xml
     目录           0  2016-12-10 05:12  ReadExcelFile-master\.idea\copyright\
     文件          74  2016-12-10 05:12  ReadExcelFile-master\.idea\copyright\profiles_settings.xml
     文件         626  2016-12-10 05:12  ReadExcelFile-master\.idea\gradle.xml
     文件        2226  2016-12-10 05:12  ReadExcelFile-master\.idea\misc.xml
     文件         355  2016-12-10 05:12  ReadExcelFile-master\.idea\modules.xml
     文件         564  2016-12-10 05:12  ReadExcelFile-master\.idea\runConfigurations.xml
     文件         167  2016-12-10 05:12  ReadExcelFile-master\.idea\vcs.xml
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\
     文件           7  2016-12-10 05:12  ReadExcelFile-master\app\.gitignore
     文件        1232  2016-12-10 05:12  ReadExcelFile-master\app\build.gradle
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\libs\
     文件     5133598  2016-12-10 05:12  ReadExcelFile-master\app\libs\aa-poi-3.10-min-0.1.5.jar
     文件     2989282  2016-12-10 05:12  ReadExcelFile-master\app\libs\aa-poi-ooxml-schemas-3.10-reduced-more-0.1.5.jar
     文件         693  2016-12-10 05:12  ReadExcelFile-master\app\proguard-rules.pro
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\androidTest\
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\androidTest\java\
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\androidTest\java\com\
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\androidTest\java\com\readexcel\
     文件         344  2016-12-10 05:12  ReadExcelFile-master\app\src\androidTest\java\com\readexcel\ApplicationTest.java
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\main\
     文件         972  2016-12-10 05:12  ReadExcelFile-master\app\src\main\AndroidManifest.xml
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\main\assets\
     文件      118272  2016-12-10 05:12  ReadExcelFile-master\app\src\main\assets\contact.xls
     文件       40478  2016-12-10 05:12  ReadExcelFile-master\app\src\main\assets\contact_new.xlsx
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\main\java\
     目录           0  2016-12-10 05:12  ReadExcelFile-master\app\src\main\java\com\
............此处省略42个文件信息