android 计算器GridView实现

应用主要实现了简单的计算器功能,就是加减乘除。

/** Automatically generated file. DO NOT MODIFY */
package com.example.hui;

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

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2016-06-16 13:52  hui\
     文件         475  2016-06-15 17:01  hui\.classpath
     文件         839  2016-06-15 17:01  hui\.project
     目录           0  2016-06-15 17:01  hui\.settings\
     文件         177  2016-06-15 17:01  hui\.settings\org.eclipse.jdt.core.prefs
     文件         872  2016-06-15 17:01  hui\AndroidManifest.xml
     目录           0  2016-06-17 09:08  hui\assets\
     目录           0  2016-06-17 09:06  hui\bin\
     文件         872  2016-06-16 14:31  hui\bin\AndroidManifest.xml
     目录           0  2016-06-17 08:44  hui\bin\classes\
     目录           0  2016-06-17 08:44  hui\bin\classes\com\
     目录           0  2016-06-17 08:44  hui\bin\classes\com\example\
     目录           0  2016-06-17 08:44  hui\bin\classes\com\example\hui\
     文件         339  2016-06-17 08:44  hui\bin\classes\com\example\hui\BuildConfig.class
     文件        3180  2016-06-17 09:06  hui\bin\classes\com\example\hui\MainActivity$MyAdapter$1.class
     文件        2678  2016-06-17 09:06  hui\bin\classes\com\example\hui\MainActivity$MyAdapter.class
     文件        1332  2016-06-17 09:06  hui\bin\classes\com\example\hui\MainActivity.class
     文件         331  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$attr.class
     文件         452  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$dimen.class
     文件         398  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$drawable.class
     文件         474  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$id.class
     文件         413  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$layout.class
     文件         379  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$menu.class
     文件         463  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$string.class
     文件         422  2016-06-17 09:06  hui\bin\classes\com\example\hui\R$style.class
     文件         643  2016-06-17 09:06  hui\bin\classes\com\example\hui\R.class
     文件      692732  2016-06-17 09:06  hui\bin\classes.dex
     目录           0  2016-06-15 17:03  hui\bin\dexedLibs\
     文件      232610  2016-06-15 17:03  hui\bin\dexedLibs\android-support-v4-85772cff0e2b971a96506bea26137e62.jar
     文件      279968  2016-06-17 09:06  hui\bin\hui.apk
     文件         120  2016-06-17 08:44  hui\bin\jarlist.cache
............此处省略55个文件信息