计算器EditTextWithDel

就是一个简单的计算器，在使用到GridLayout布局和EidtTextDel，在对于初学者可以看一下，如果有什么问题可以私下问问

/** Automatically generated file. DO NOT MODIFY */
package com.eulav.calculate;

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

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

     文件        475  2015-10-22 08:20  Calculate\.classpath

     文件        845  2015-10-22 08:20  Calculate\.project

     文件        177  2015-10-22 08:20  Calculate\.settings\org.eclipse.jdt.core.prefs

     文件        881  2015-10-22 08:20  Calculate\AndroidManifest.xml

     文件        881  2015-10-22 08:20  Calculate\bin\AndroidManifest.xml

     文件     293681  2015-10-22 11:52  Calculate\bin\Calculate.apk

     文件        347  2015-10-22 08:20  Calculate\bin\classes\com\eulav\calculate\BuildConfig.class

     文件       1081  2015-10-22 11:14  Calculate\bin\classes\com\eulav\calculate\EditTextWithDel$1.class

     文件       3202  2015-10-22 11:14  Calculate\bin\classes\com\eulav\calculate\EditTextWithDel.class

     文件       4753  2015-10-22 11:55  Calculate\bin\classes\com\eulav\calculate\MainActivity.class

     文件        343  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$attr.class

     文件        464  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$dimen.class

     文件        475  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$drawable.class

     文件        913  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$id.class

     文件        403  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$layout.class

     文件        391  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$menu.class

     文件        475  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$string.class

     文件        434  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R$style.class

     文件        683  2015-10-22 11:43  Calculate\bin\classes\com\eulav\calculate\R.class

     文件     940004  2015-10-22 11:44  Calculate\bin\classes.dex

     文件     242174  2015-10-22 08:29  Calculate\bin\dexedLibs\android-support-v4-a920f14d19440903721e4e7de9d69257.jar

     文件        943  2015-10-22 08:29  Calculate\bin\dexedLibs\annotations-f40dc043a83a76e88ff1ee28cb54715e.jar

     文件        882  2015-10-22 11:15  Calculate\bin\res\crunch\drawable-hdpi\delete.png

     文件        890  2015-10-22 11:15  Calculate\bin\res\crunch\drawable-hdpi\delete_gray.png

     文件       5964  2015-10-22 08:29  Calculate\bin\res\crunch\drawable-hdpi\ic_launcher.png

     文件       3112  2015-10-22 08:29  Calculate\bin\res\crunch\drawable-mdpi\ic_launcher.png

     文件       9355  2015-10-22 08:29  Calculate\bin\res\crunch\drawable-xhdpi\ic_launcher.png

     文件      17889  2015-10-22 08:29  Calculate\bin\res\crunch\drawable-xxhdpi\ic_launcher.png

     文件      44163  2015-10-22 11:52  Calculate\bin\resources.ap_

     文件        161  2015-10-22 08:20  Calculate\gen\com\eulav\calculate\BuildConfig.java

............此处省略60个文件信息